[webview_flutter] Extract WKWebView implementation into a separate package (#4345)
* Setup webview_flutter_wkwebview package.
Creates a new `webview_flutter_wkwebview` directory and adds
the following meta-data files:
- `AUTHORS`: copied from the `webview_flutter` package and added my name;
- `CHANGELOG.md`: new file adding description for release 0.0.1;
- `LICENSE`: copied from the `webview_flutter` package;
- `README.md`: new file adding the standard platform implementation
description;
- `pubspec.yaml`: new file adding package meta-data for the
`webview_flutter_wkwebview` package.
* Direct copy of "iOS" folder.
A one to one copy of the `webview_flutter/ios` folder to
`webview_flutter_wkwebview/` using the following command:
```
cp -R ./webview_flutter/ios ./webview_flutter_wkwebview/
```
* Rename .podspec file to match package name.
For the Cocaopod package to be registered correctly the .podspec file
name needs to match the name of the Flutter package.
* Direct copy of WKWebView specific .dart files.
Copied the WKWebView specific .dart files over from the
`./webview_flutter` package.
* Modify .dart code to work with new platform_interface.
Make sure the `CupertinoWebView` widget extends the `WebViewPlatform`
class from the `webview_flutter_platform_interface` package correctly by
accepting an instance of the `JavascriptChannelRegistry` class.
* Direct copy of the `webview_flutter/example` app.
This commit makes a direct copy of the `webview_flutter/example` app to
the `webview_flutter_wkwebview` package. After the copy the `example/android`
folder is removed as it doesn't serve a purpose in the WKWebView specific
package. Commands run where:
```
cp -R ./webview_flutter/example ./webview_flutter_wkwebview/
rm -rf ./webview_flutter_wkwebview/example/ios
```
* Update example to WKWebView specific implementation.
This commit updates the example App so it directly implements the
WKWebView specific implementation of the webview_flutter_platform_interface.
* Update integration tests.
Updated the existing integration tests (copied from webview_flutter
package) so they work correctly with the implementation of the
webview_flutter_wkwebview package.
Co-authored-by: BeMacized <bodhimulders@bemacized.net>
* Fix iOS UI tests.
This commit resolves failing UI tests and ensures the `Publishable` task
is green.
* Point to existing documentation URL
Update the documentation URL in the
`ios/webview_flutter_wkwebview.podspec` file to point to a valid
location. The `https://pub.dev/packages/webview_flutter_wkwebview`
package doesn't exists until this PR is published. However the `pod lib
lint` step in CI is failing if the URL doesn't exist yet.
* Split helper classes from main example widget.
Move the `WebView` and related `WebViewController` classes from the
main.dart into a separate web_view.dart file.
* Updated version numbers as suggested in review.
Updated the version of the plugin to the version of webview_flutter
package (2.0.13).
Also updated the Dart and Flutter versions to respectively 2.14.0 and
2.5.0.
Co-authored-by: BeMacized <bodhimulders@bemacized.net>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/AUTHORS b/packages/webview_flutter/webview_flutter_wkwebview/AUTHORS
new file mode 100644
index 0000000..78f9e5a
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/AUTHORS
@@ -0,0 +1,67 @@
+# Below is a list of people and organizations that have contributed
+# to the Flutter project. Names should be added to the list like so:
+#
+# Name/Organization <email address>
+
+Google Inc.
+The Chromium Authors
+German Saprykin <saprykin.h@gmail.com>
+Benjamin Sauer <sauer.benjamin@gmail.com>
+larsenthomasj@gmail.com
+Ali Bitek <alibitek@protonmail.ch>
+Pol Batlló <pol.batllo@gmail.com>
+Anatoly Pulyaevskiy
+Hayden Flinner <haydenflinner@gmail.com>
+Stefano Rodriguez <hlsroddy@gmail.com>
+Salvatore Giordano <salvatoregiordanoo@gmail.com>
+Brian Armstrong <brian@flutter.institute>
+Paul DeMarco <paulmdemarco@gmail.com>
+Fabricio Nogueira <feufeu@gmail.com>
+Simon Lightfoot <simon@devangels.london>
+Ashton Thomas <ashton@acrinta.com>
+Thomas Danner <thmsdnnr@gmail.com>
+Diego Velásquez <diego.velasquez.lopez@gmail.com>
+Hajime Nakamura <nkmrhj@gmail.com>
+Tuyển Vũ Xuân <netsoft1985@gmail.com>
+Miguel Ruivo <miguel@miguelruivo.com>
+Sarthak Verma <sarthak@artiosys.com>
+Mike Diarmid <mike@invertase.io>
+Invertase <oss@invertase.io>
+Elliot Hesp <elliot@invertase.io>
+Vince Varga <vince.varga@smaho.com>
+Aawaz Gyawali <awazgyawali@gmail.com>
+EUI Limited <ian.evans3@admiralgroup.co.uk>
+Katarina Sheremet <katarina@sheremet.ch>
+Thomas Stockx <thomas@stockxit.com>
+Sarbagya Dhaubanjar <sarbagyastha@gmail.com>
+Ozkan Eksi <ozeksi@gmail.com>
+Rishab Nayak <rishab@bu.edu>
+ko2ic <ko2ic.dev@gmail.com>
+Jonathan Younger <jonathan@daikini.com>
+Jose Sanchez <josesm82@gmail.com>
+Debkanchan Samadder <debu.samadder@gmail.com>
+Audrius Karosevicius <audrius.karosevicius@gmail.com>
+Lukasz Piliszczuk <lukasz@intheloup.io>
+SoundReply Solutions GmbH <ch@soundreply.com>
+Rafal Wachol <rwachol@gmail.com>
+Pau Picas <pau.picas@gmail.com>
+Christian Weder <chrstian.weder@yapeal.ch>
+Alexandru Tuca <salexandru.tuca@outlook.com>
+Christian Weder <chrstian.weder@yapeal.ch>
+Rhodes Davis Jr. <rody.davis.jr@gmail.com>
+Luigi Agosti <luigi@tengio.com>
+Quentin Le Guennec <quentin@tengio.com>
+Koushik Ravikumar <koushik@tengio.com>
+Nissim Dsilva <nissim@tengio.com>
+Giancarlo Rocha <giancarloiff@gmail.com>
+Ryo Miyake <ryo@miyake.id>
+Théo Champion <contact.theochampion@gmail.com>
+Kazuki Yamaguchi <y.kazuki0614n@gmail.com>
+Eitan Schwartz <eshvartz@gmail.com>
+Chris Rutkowski <chrisrutkowski89@gmail.com>
+Juan Alvarez <juan.alvarez@resideo.com>
+Aleksandr Yurkovskiy <sanekyy@gmail.com>
+Anton Borries <mail@antonborri.es>
+Alex Li <google@alexv525.com>
+Rahul Raj <64.rahulraj@gmail.com>
+Maurits van Beusekom <maurits@baseflow.com>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md b/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
new file mode 100644
index 0000000..1a85bc8
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 2.0.13
+
+* Extract WKWebView implementation from `webview_flutter`.
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/LICENSE b/packages/webview_flutter/webview_flutter_wkwebview/LICENSE
new file mode 100644
index 0000000..c6823b8
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/LICENSE
@@ -0,0 +1,25 @@
+Copyright 2013 The Flutter Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/README.md b/packages/webview_flutter/webview_flutter_wkwebview/README.md
new file mode 100644
index 0000000..2e3a87b
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/README.md
@@ -0,0 +1,11 @@
+# webview\_flutter\_wkwebview
+
+The Apple WKWebView implementation of [`webview_flutter`][1].
+
+## Usage
+
+This package is [endorsed][2], which means you can simply use `webview_flutter`
+normally. This package will be automatically included in your app when you do.
+
+[1]: https://pub.dev/packages/webview_flutter
+[2]: https://flutter.dev/docs/development/packages-and-plugins/developing-packages#endorsed-federated-plugin
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/.metadata b/packages/webview_flutter/webview_flutter_wkwebview/example/.metadata
new file mode 100644
index 0000000..da83b1a
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/.metadata
@@ -0,0 +1,8 @@
+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+ revision: 1e5cb2d87f8542f9fbbd0f22d528823274be0acb
+ channel: master
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/README.md b/packages/webview_flutter/webview_flutter_wkwebview/example/README.md
new file mode 100644
index 0000000..850ee74
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/README.md
@@ -0,0 +1,8 @@
+# webview_flutter_example
+
+Demonstrates how to use the webview_flutter plugin.
+
+## Getting Started
+
+For help getting started with Flutter, view our online
+[documentation](https://flutter.dev/).
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/assets/sample_audio.ogg b/packages/webview_flutter/webview_flutter_wkwebview/example/assets/sample_audio.ogg
new file mode 100644
index 0000000..27e1710
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/assets/sample_audio.ogg
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/assets/sample_video.mp4 b/packages/webview_flutter/webview_flutter_wkwebview/example/assets/sample_video.mp4
new file mode 100644
index 0000000..a203d0c
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/assets/sample_video.mp4
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/integration_test/webview_flutter_test.dart b/packages/webview_flutter/webview_flutter_wkwebview/example/integration_test/webview_flutter_test.dart
new file mode 100644
index 0000000..33d5b34
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/integration_test/webview_flutter_test.dart
@@ -0,0 +1,1213 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+import 'dart:typed_data';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
+import 'package:webview_flutter_wkwebview_example/navigation_decision.dart';
+import 'package:webview_flutter_wkwebview_example/navigation_request.dart';
+import 'package:webview_flutter_wkwebview_example/web_view.dart';
+
+void main() {
+ IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+ // Set to `false` to include all flaky tests in the test run. See also https://github.com/flutter/flutter/issues/86757.
+ const bool _skipDueToIssue86757 = false;
+
+ // TODO(bparrishMines): skipped due to https://github.com/flutter/flutter/issues/86757.
+ testWidgets('initialUrl', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'https://flutter.dev/',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://flutter.dev/');
+ }, skip: _skipDueToIssue86757);
+
+ // TODO(bparrishMines): skipped due to https://github.com/flutter/flutter/issues/86757.
+ testWidgets('loadUrl', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'https://flutter.dev/',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ await controller.loadUrl('https://www.google.com/');
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://www.google.com/');
+ }, skip: _skipDueToIssue86757);
+
+ testWidgets('loadUrl with headers', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final StreamController<String> pageStarts = StreamController<String>();
+ final StreamController<String> pageLoads = StreamController<String>();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'https://flutter.dev/',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageStarted: (String url) {
+ pageStarts.add(url);
+ },
+ onPageFinished: (String url) {
+ pageLoads.add(url);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ final Map<String, String> headers = <String, String>{
+ 'test_header': 'flutter_test_header'
+ };
+ await controller.loadUrl('https://flutter-header-echo.herokuapp.com/',
+ headers: headers);
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://flutter-header-echo.herokuapp.com/');
+
+ await pageStarts.stream.firstWhere((String url) => url == currentUrl);
+ await pageLoads.stream.firstWhere((String url) => url == currentUrl);
+
+ final String content = await controller
+ .evaluateJavascript('document.documentElement.innerText');
+ expect(content.contains('flutter_test_header'), isTrue);
+ });
+
+ testWidgets('JavaScriptChannel', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final Completer<void> pageStarted = Completer<void>();
+ final Completer<void> pageLoaded = Completer<void>();
+ final List<String> messagesReceived = <String>[];
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ // This is the data URL for: '<!DOCTYPE html>'
+ initialUrl:
+ 'data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ javascriptChannels: <JavascriptChannel>{
+ JavascriptChannel(
+ name: 'Echo',
+ onMessageReceived: (JavascriptMessage message) {
+ messagesReceived.add(message.message);
+ },
+ ),
+ },
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ expect(messagesReceived, isEmpty);
+ // Append a return value "1" in the end will prevent an iOS platform exception.
+ // See: https://github.com/flutter/flutter/issues/66318#issuecomment-701105380
+ // TODO(cyanglaz): remove the workaround "1" in the end when the below issue is fixed.
+ // https://github.com/flutter/flutter/issues/66318
+ await controller.evaluateJavascript('Echo.postMessage("hello");1;');
+ expect(messagesReceived, equals(<String>['hello']));
+ });
+
+ testWidgets('resize webview', (WidgetTester tester) async {
+ final String resizeTest = '''
+ <!DOCTYPE html><html>
+ <head><title>Resize test</title>
+ <script type="text/javascript">
+ function onResize() {
+ Resize.postMessage("resize");
+ }
+ function onLoad() {
+ window.onresize = onResize;
+ }
+ </script>
+ </head>
+ <body onload="onLoad();" bgColor="blue">
+ </body>
+ </html>
+ ''';
+ final String resizeTestBase64 =
+ base64Encode(const Utf8Encoder().convert(resizeTest));
+ final Completer<void> resizeCompleter = Completer<void>();
+ final Completer<void> pageStarted = Completer<void>();
+ final Completer<void> pageLoaded = Completer<void>();
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final GlobalKey key = GlobalKey();
+
+ final WebView webView = WebView(
+ key: key,
+ initialUrl: 'data:text/html;charset=utf-8;base64,$resizeTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptChannels: <JavascriptChannel>{
+ JavascriptChannel(
+ name: 'Resize',
+ onMessageReceived: (JavascriptMessage message) {
+ resizeCompleter.complete(true);
+ },
+ ),
+ },
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ );
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: Column(
+ children: <Widget>[
+ SizedBox(
+ width: 200,
+ height: 200,
+ child: webView,
+ ),
+ ],
+ ),
+ ),
+ );
+
+ await controllerCompleter.future;
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ expect(resizeCompleter.isCompleted, false);
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: Column(
+ children: <Widget>[
+ SizedBox(
+ width: 400,
+ height: 400,
+ child: webView,
+ ),
+ ],
+ ),
+ ),
+ );
+
+ await resizeCompleter.future;
+ });
+
+ testWidgets('set custom userAgent', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter1 =
+ Completer<WebViewController>();
+ final GlobalKey _globalKey = GlobalKey();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: _globalKey,
+ initialUrl: 'about:blank',
+ javascriptMode: JavascriptMode.unrestricted,
+ userAgent: 'Custom_User_Agent1',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter1.complete(controller);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller1 = await controllerCompleter1.future;
+ final String customUserAgent1 = await _getUserAgent(controller1);
+ expect(customUserAgent1, 'Custom_User_Agent1');
+ // rebuild the WebView with a different user agent.
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: _globalKey,
+ initialUrl: 'about:blank',
+ javascriptMode: JavascriptMode.unrestricted,
+ userAgent: 'Custom_User_Agent2',
+ ),
+ ),
+ );
+
+ final String customUserAgent2 = await _getUserAgent(controller1);
+ expect(customUserAgent2, 'Custom_User_Agent2');
+ });
+
+ testWidgets('use default platform userAgent after webView is rebuilt',
+ (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final GlobalKey _globalKey = GlobalKey();
+ // Build the webView with no user agent to get the default platform user agent.
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: _globalKey,
+ initialUrl: 'https://flutter.dev/',
+ javascriptMode: JavascriptMode.unrestricted,
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ final String defaultPlatformUserAgent = await _getUserAgent(controller);
+ // rebuild the WebView with a custom user agent.
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: _globalKey,
+ initialUrl: 'about:blank',
+ javascriptMode: JavascriptMode.unrestricted,
+ userAgent: 'Custom_User_Agent',
+ ),
+ ),
+ );
+ final String customUserAgent = await _getUserAgent(controller);
+ expect(customUserAgent, 'Custom_User_Agent');
+ // rebuilds the WebView with no user agent.
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: _globalKey,
+ initialUrl: 'about:blank',
+ javascriptMode: JavascriptMode.unrestricted,
+ ),
+ ),
+ );
+
+ final String customUserAgent2 = await _getUserAgent(controller);
+ expect(customUserAgent2, defaultPlatformUserAgent);
+ });
+
+ group('Video playback policy', () {
+ late String videoTestBase64;
+ setUpAll(() async {
+ final ByteData videoData =
+ await rootBundle.load('assets/sample_video.mp4');
+ final String base64VideoData =
+ base64Encode(Uint8List.view(videoData.buffer));
+ final String videoTest = '''
+ <!DOCTYPE html><html>
+ <head><title>Video auto play</title>
+ <script type="text/javascript">
+ function play() {
+ var video = document.getElementById("video");
+ video.play();
+ video.addEventListener('timeupdate', videoTimeUpdateHandler, false);
+ }
+ function videoTimeUpdateHandler(e) {
+ var video = document.getElementById("video");
+ VideoTestTime.postMessage(video.currentTime);
+ }
+ function isPaused() {
+ var video = document.getElementById("video");
+ return video.paused;
+ }
+ function isFullScreen() {
+ var video = document.getElementById("video");
+ return video.webkitDisplayingFullscreen;
+ }
+ </script>
+ </head>
+ <body onload="play();">
+ <video controls playsinline autoplay id="video">
+ <source src="data:video/mp4;charset=utf-8;base64,$base64VideoData">
+ </video>
+ </body>
+ </html>
+ ''';
+ videoTestBase64 = base64Encode(const Utf8Encoder().convert(videoTest));
+ });
+
+ testWidgets('Auto media playback', (WidgetTester tester) async {
+ Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageLoaded = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'data:text/html;charset=utf-8;base64,$videoTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+ ),
+ ),
+ );
+ WebViewController controller = await controllerCompleter.future;
+ await pageLoaded.future;
+
+ String isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(false));
+
+ controllerCompleter = Completer<WebViewController>();
+ pageLoaded = Completer<void>();
+
+ // We change the key to re-create a new webview as we change the initialMediaPlaybackPolicy
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'data:text/html;charset=utf-8;base64,$videoTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy:
+ AutoMediaPlaybackPolicy.require_user_action_for_all_media_types,
+ ),
+ ),
+ );
+
+ controller = await controllerCompleter.future;
+ await pageLoaded.future;
+
+ isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(true));
+ });
+
+ testWidgets('Changes to initialMediaPlaybackPolicy are ignored',
+ (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageLoaded = Completer<void>();
+
+ final GlobalKey key = GlobalKey();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: key,
+ initialUrl: 'data:text/html;charset=utf-8;base64,$videoTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ await pageLoaded.future;
+
+ String isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(false));
+
+ pageLoaded = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: key,
+ initialUrl: 'data:text/html;charset=utf-8;base64,$videoTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy:
+ AutoMediaPlaybackPolicy.require_user_action_for_all_media_types,
+ ),
+ ),
+ );
+
+ await controller.reload();
+
+ await pageLoaded.future;
+
+ isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(false));
+ });
+
+ testWidgets('Video plays inline when allowsInlineMediaPlayback is true',
+ (WidgetTester tester) async {
+ Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageLoaded = Completer<void>();
+ Completer<void> videoPlaying = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ initialUrl: 'data:text/html;charset=utf-8;base64,$videoTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ javascriptChannels: <JavascriptChannel>{
+ JavascriptChannel(
+ name: 'VideoTestTime',
+ onMessageReceived: (JavascriptMessage message) {
+ final double currentTime = double.parse(message.message);
+ // Let it play for at least 1 second to make sure the related video's properties are set.
+ if (currentTime > 1) {
+ videoPlaying.complete(null);
+ }
+ },
+ ),
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+ allowsInlineMediaPlayback: true,
+ ),
+ ),
+ );
+ WebViewController controller = await controllerCompleter.future;
+ await pageLoaded.future;
+
+ // Pump once to trigger the video play.
+ await tester.pump();
+
+ // Makes sure we get the correct event that indicates the video is actually playing.
+ await videoPlaying.future;
+
+ String fullScreen =
+ await controller.evaluateJavascript('isFullScreen();');
+ expect(fullScreen, _webviewBool(false));
+ });
+
+ testWidgets(
+ 'Video plays full screen when allowsInlineMediaPlayback is false',
+ (WidgetTester tester) async {
+ Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageLoaded = Completer<void>();
+ Completer<void> videoPlaying = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ initialUrl: 'data:text/html;charset=utf-8;base64,$videoTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ javascriptChannels: <JavascriptChannel>{
+ JavascriptChannel(
+ name: 'VideoTestTime',
+ onMessageReceived: (JavascriptMessage message) {
+ final double currentTime = double.parse(message.message);
+ // Let it play for at least 1 second to make sure the related video's properties are set.
+ if (currentTime > 1) {
+ videoPlaying.complete(null);
+ }
+ },
+ ),
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+ allowsInlineMediaPlayback: false,
+ ),
+ ),
+ );
+ WebViewController controller = await controllerCompleter.future;
+ await pageLoaded.future;
+
+ // Pump once to trigger the video play.
+ await tester.pump();
+
+ // Makes sure we get the correct event that indicates the video is actually playing.
+ await videoPlaying.future;
+
+ String fullScreen =
+ await controller.evaluateJavascript('isFullScreen();');
+ expect(fullScreen, _webviewBool(true));
+ });
+ });
+
+ group('Audio playback policy', () {
+ late String audioTestBase64;
+ setUpAll(() async {
+ final ByteData audioData =
+ await rootBundle.load('assets/sample_audio.ogg');
+ final String base64AudioData =
+ base64Encode(Uint8List.view(audioData.buffer));
+ final String audioTest = '''
+ <!DOCTYPE html><html>
+ <head><title>Audio auto play</title>
+ <script type="text/javascript">
+ function play() {
+ var audio = document.getElementById("audio");
+ audio.play();
+ }
+ function isPaused() {
+ var audio = document.getElementById("audio");
+ return audio.paused;
+ }
+ </script>
+ </head>
+ <body onload="play();">
+ <audio controls id="audio">
+ <source src="data:audio/ogg;charset=utf-8;base64,$base64AudioData">
+ </audio>
+ </body>
+ </html>
+ ''';
+ audioTestBase64 = base64Encode(const Utf8Encoder().convert(audioTest));
+ });
+
+ testWidgets('Auto media playback', (WidgetTester tester) async {
+ Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageStarted = Completer<void>();
+ Completer<void> pageLoaded = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'data:text/html;charset=utf-8;base64,$audioTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+ ),
+ ),
+ );
+ WebViewController controller = await controllerCompleter.future;
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ String isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(false));
+
+ controllerCompleter = Completer<WebViewController>();
+ pageStarted = Completer<void>();
+ pageLoaded = Completer<void>();
+
+ // We change the key to re-create a new webview as we change the initialMediaPlaybackPolicy
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'data:text/html;charset=utf-8;base64,$audioTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy:
+ AutoMediaPlaybackPolicy.require_user_action_for_all_media_types,
+ ),
+ ),
+ );
+
+ controller = await controllerCompleter.future;
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(true));
+ });
+
+ testWidgets('Changes to initialMediaPlaybackPolocy are ignored',
+ (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageStarted = Completer<void>();
+ Completer<void> pageLoaded = Completer<void>();
+
+ final GlobalKey key = GlobalKey();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: key,
+ initialUrl: 'data:text/html;charset=utf-8;base64,$audioTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy: AutoMediaPlaybackPolicy.always_allow,
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ String isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(false));
+
+ pageStarted = Completer<void>();
+ pageLoaded = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: key,
+ initialUrl: 'data:text/html;charset=utf-8;base64,$audioTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ initialMediaPlaybackPolicy:
+ AutoMediaPlaybackPolicy.require_user_action_for_all_media_types,
+ ),
+ ),
+ );
+
+ await controller.reload();
+
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ isPaused = await controller.evaluateJavascript('isPaused();');
+ expect(isPaused, _webviewBool(false));
+ });
+ });
+
+ testWidgets('getTitle', (WidgetTester tester) async {
+ final String getTitleTest = '''
+ <!DOCTYPE html><html>
+ <head><title>Some title</title>
+ </head>
+ <body>
+ </body>
+ </html>
+ ''';
+ final String getTitleTestBase64 =
+ base64Encode(const Utf8Encoder().convert(getTitleTest));
+ final Completer<void> pageStarted = Completer<void>();
+ final Completer<void> pageLoaded = Completer<void>();
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ initialUrl: 'data:text/html;charset=utf-8;base64,$getTitleTestBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ onPageStarted: (String url) {
+ pageStarted.complete(null);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ ),
+ ),
+ );
+
+ final WebViewController controller = await controllerCompleter.future;
+ await pageStarted.future;
+ await pageLoaded.future;
+
+ final String? title = await controller.getTitle();
+ expect(title, 'Some title');
+ });
+
+ group('Programmatic Scroll', () {
+ testWidgets('setAndGetScrollPosition', (WidgetTester tester) async {
+ final String scrollTestPage = '''
+ <!DOCTYPE html>
+ <html>
+ <head>
+ <style>
+ body {
+ height: 100%;
+ width: 100%;
+ }
+ #container{
+ width:5000px;
+ height:5000px;
+ }
+ </style>
+ </head>
+ <body>
+ <div id="container"/>
+ </body>
+ </html>
+ ''';
+
+ final String scrollTestPageBase64 =
+ base64Encode(const Utf8Encoder().convert(scrollTestPage));
+
+ final Completer<void> pageLoaded = Completer<void>();
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ initialUrl:
+ 'data:text/html;charset=utf-8;base64,$scrollTestPageBase64',
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ ),
+ ),
+ );
+
+ final WebViewController controller = await controllerCompleter.future;
+ await pageLoaded.future;
+
+ await tester.pumpAndSettle(Duration(seconds: 3));
+
+ int scrollPosX = await controller.getScrollX();
+ int scrollPosY = await controller.getScrollY();
+
+ // Check scrollTo()
+ const int X_SCROLL = 123;
+ const int Y_SCROLL = 321;
+ // Get the initial position; this ensures that scrollTo is actually
+ // changing something, but also gives the native view's scroll position
+ // time to settle.
+ expect(scrollPosX, isNot(X_SCROLL));
+ expect(scrollPosX, isNot(Y_SCROLL));
+
+ await controller.scrollTo(X_SCROLL, Y_SCROLL);
+ scrollPosX = await controller.getScrollX();
+ scrollPosY = await controller.getScrollY();
+ expect(scrollPosX, X_SCROLL);
+ expect(scrollPosY, Y_SCROLL);
+
+ // Check scrollBy() (on top of scrollTo())
+ await controller.scrollBy(X_SCROLL, Y_SCROLL);
+ scrollPosX = await controller.getScrollX();
+ scrollPosY = await controller.getScrollY();
+ expect(scrollPosX, X_SCROLL * 2);
+ expect(scrollPosY, Y_SCROLL * 2);
+ });
+ });
+
+ group('NavigationDelegate', () {
+ final String blankPage = "<!DOCTYPE html><head></head><body></body></html>";
+ final String blankPageEncoded = 'data:text/html;charset=utf-8;base64,' +
+ base64Encode(const Utf8Encoder().convert(blankPage));
+
+ testWidgets('can allow requests', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final StreamController<String> pageLoads =
+ StreamController<String>.broadcast();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: blankPageEncoded,
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ navigationDelegate: (NavigationRequest request) {
+ return (request.url.contains('youtube.com'))
+ ? NavigationDecision.prevent
+ : NavigationDecision.navigate;
+ },
+ onPageFinished: (String url) => pageLoads.add(url),
+ ),
+ ),
+ );
+
+ await pageLoads.stream.first; // Wait for initial page load.
+ final WebViewController controller = await controllerCompleter.future;
+ await controller
+ .evaluateJavascript('location.href = "https://www.google.com/"');
+
+ await pageLoads.stream.first; // Wait for the next page load.
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://www.google.com/');
+ });
+
+ testWidgets('onWebResourceError', (WidgetTester tester) async {
+ final Completer<WebResourceError> errorCompleter =
+ Completer<WebResourceError>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'https://www.notawebsite..com',
+ onWebResourceError: (WebResourceError error) {
+ errorCompleter.complete(error);
+ },
+ ),
+ ),
+ );
+
+ final WebResourceError error = await errorCompleter.future;
+ expect(error, isNotNull);
+
+ if (Platform.isIOS) {
+ expect(error.domain, isNotNull);
+ expect(error.failingUrl, isNull);
+ } else if (Platform.isAndroid) {
+ expect(error.errorType, isNotNull);
+ expect(error.failingUrl?.startsWith('https://www.notawebsite..com'),
+ isTrue);
+ }
+ });
+
+ testWidgets('onWebResourceError is not called with valid url',
+ (WidgetTester tester) async {
+ final Completer<WebResourceError> errorCompleter =
+ Completer<WebResourceError>();
+ final Completer<void> pageFinishCompleter = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl:
+ 'data:text/html;charset=utf-8;base64,PCFET0NUWVBFIGh0bWw+',
+ onWebResourceError: (WebResourceError error) {
+ errorCompleter.complete(error);
+ },
+ onPageFinished: (_) => pageFinishCompleter.complete(),
+ ),
+ ),
+ );
+
+ expect(errorCompleter.future, doesNotComplete);
+ await pageFinishCompleter.future;
+ });
+
+ testWidgets(
+ 'onWebResourceError only called for main frame',
+ (WidgetTester tester) async {
+ final String iframeTest = '''
+ <!DOCTYPE html>
+ <html>
+ <head>
+ <title>WebResourceError test</title>
+ </head>
+ <body>
+ <iframe src="https://notawebsite..com"></iframe>
+ </body>
+ </html>
+ ''';
+ final String iframeTestBase64 =
+ base64Encode(const Utf8Encoder().convert(iframeTest));
+
+ final Completer<WebResourceError> errorCompleter =
+ Completer<WebResourceError>();
+ final Completer<void> pageFinishCompleter = Completer<void>();
+
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl:
+ 'data:text/html;charset=utf-8;base64,$iframeTestBase64',
+ onWebResourceError: (WebResourceError error) {
+ errorCompleter.complete(error);
+ },
+ onPageFinished: (_) => pageFinishCompleter.complete(),
+ ),
+ ),
+ );
+
+ expect(errorCompleter.future, doesNotComplete);
+ await pageFinishCompleter.future;
+ },
+ );
+
+ testWidgets('can block requests', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final StreamController<String> pageLoads =
+ StreamController<String>.broadcast();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: blankPageEncoded,
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ navigationDelegate: (NavigationRequest request) {
+ return (request.url.contains('youtube.com'))
+ ? NavigationDecision.prevent
+ : NavigationDecision.navigate;
+ },
+ onPageFinished: (String url) => pageLoads.add(url),
+ ),
+ ),
+ );
+
+ await pageLoads.stream.first; // Wait for initial page load.
+ final WebViewController controller = await controllerCompleter.future;
+ await controller
+ .evaluateJavascript('location.href = "https://www.youtube.com/"');
+
+ // There should never be any second page load, since our new URL is
+ // blocked. Still wait for a potential page change for some time in order
+ // to give the test a chance to fail.
+ await pageLoads.stream.first
+ .timeout(const Duration(milliseconds: 500), onTimeout: () => '');
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, isNot(contains('youtube.com')));
+ });
+
+ testWidgets('supports asynchronous decisions', (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final StreamController<String> pageLoads =
+ StreamController<String>.broadcast();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: blankPageEncoded,
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ navigationDelegate: (NavigationRequest request) async {
+ NavigationDecision decision = NavigationDecision.prevent;
+ decision = await Future<NavigationDecision>.delayed(
+ const Duration(milliseconds: 10),
+ () => NavigationDecision.navigate);
+ return decision;
+ },
+ onPageFinished: (String url) => pageLoads.add(url),
+ ),
+ ),
+ );
+
+ await pageLoads.stream.first; // Wait for initial page load.
+ final WebViewController controller = await controllerCompleter.future;
+ await controller
+ .evaluateJavascript('location.href = "https://www.google.com"');
+
+ await pageLoads.stream.first; // Wait for second page to load.
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://www.google.com/');
+ });
+ });
+
+ testWidgets('launches with gestureNavigationEnabled on iOS',
+ (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: SizedBox(
+ width: 400,
+ height: 300,
+ child: WebView(
+ key: GlobalKey(),
+ initialUrl: 'https://flutter.dev/',
+ gestureNavigationEnabled: true,
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ ),
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://flutter.dev/');
+ });
+
+ testWidgets('target _blank opens in same window',
+ (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ final Completer<void> pageLoaded = Completer<void>();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageFinished: (String url) {
+ pageLoaded.complete(null);
+ },
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ await controller
+ .evaluateJavascript('window.open("https://flutter.dev/", "_blank")');
+ await pageLoaded.future;
+ final String? currentUrl = await controller.currentUrl();
+ expect(currentUrl, 'https://flutter.dev/');
+ });
+
+ // TODO(bparrishMines): skipped due to https://github.com/flutter/flutter/issues/86757.
+ testWidgets(
+ 'can open new window and go back',
+ (WidgetTester tester) async {
+ final Completer<WebViewController> controllerCompleter =
+ Completer<WebViewController>();
+ Completer<void> pageLoaded = Completer<void>();
+ await tester.pumpWidget(
+ Directionality(
+ textDirection: TextDirection.ltr,
+ child: WebView(
+ key: GlobalKey(),
+ onWebViewCreated: (WebViewController controller) {
+ controllerCompleter.complete(controller);
+ },
+ javascriptMode: JavascriptMode.unrestricted,
+ onPageFinished: (String url) {
+ pageLoaded.complete();
+ },
+ initialUrl: 'https://flutter.dev',
+ ),
+ ),
+ );
+ final WebViewController controller = await controllerCompleter.future;
+ expect(controller.currentUrl(), completion('https://flutter.dev/'));
+ await pageLoaded.future;
+ pageLoaded = Completer<void>();
+
+ await controller
+ .evaluateJavascript('window.open("https://www.google.com/")');
+ await pageLoaded.future;
+ pageLoaded = Completer<void>();
+ expect(controller.currentUrl(), completion('https://www.google.com/'));
+
+ expect(controller.canGoBack(), completion(true));
+ await controller.goBack();
+ await pageLoaded.future;
+ expect(controller.currentUrl(), completion('https://flutter.dev/'));
+ },
+ skip: _skipDueToIssue86757,
+ );
+}
+
+// JavaScript booleans evaluate to different string values on Android and iOS.
+// This utility method returns the string boolean value of the current platform.
+String _webviewBool(bool value) {
+ if (defaultTargetPlatform == TargetPlatform.iOS) {
+ return value ? '1' : '0';
+ }
+ return value ? 'true' : 'false';
+}
+
+/// Returns the value used for the HTTP User-Agent: request header in subsequent HTTP requests.
+Future<String> _getUserAgent(WebViewController controller) async {
+ return _evaluateJavascript(controller, 'navigator.userAgent;');
+}
+
+Future<String> _evaluateJavascript(
+ WebViewController controller, String js) async {
+ if (defaultTargetPlatform == TargetPlatform.iOS) {
+ return await controller.evaluateJavascript(js);
+ }
+ return jsonDecode(await controller.evaluateJavascript(js));
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/AppFrameworkInfo.plist b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/AppFrameworkInfo.plist
new file mode 100644
index 0000000..8d4492f
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/AppFrameworkInfo.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleExecutable</key>
+ <string>App</string>
+ <key>CFBundleIdentifier</key>
+ <string>io.flutter.flutter.app</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>App</string>
+ <key>CFBundlePackageType</key>
+ <string>FMWK</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleVersion</key>
+ <string>1.0</string>
+ <key>MinimumOSVersion</key>
+ <string>9.0</string>
+</dict>
+</plist>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/Debug.xcconfig b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/Debug.xcconfig
new file mode 100644
index 0000000..e8efba1
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/Debug.xcconfig
@@ -0,0 +1,2 @@
+#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "Generated.xcconfig"
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/Release.xcconfig b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/Release.xcconfig
new file mode 100644
index 0000000..399e934
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Flutter/Release.xcconfig
@@ -0,0 +1,2 @@
+#include "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "Generated.xcconfig"
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Podfile b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Podfile
new file mode 100644
index 0000000..66509fc
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Podfile
@@ -0,0 +1,45 @@
+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+ 'Debug' => :debug,
+ 'Profile' => :release,
+ 'Release' => :release,
+}
+
+def flutter_root
+ generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+ unless File.exist?(generated_xcode_build_settings_path)
+ raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
+ end
+
+ File.foreach(generated_xcode_build_settings_path) do |line|
+ matches = line.match(/FLUTTER_ROOT\=(.*)/)
+ return matches[1].strip if matches
+ end
+ raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
+target 'Runner' do
+ flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
+
+ target 'RunnerTests' do
+ inherit! :search_paths
+
+ # Matches test_spec dependency.
+ pod 'OCMock', '3.5'
+ end
+end
+
+post_install do |installer|
+ installer.pods_project.targets.each do |target|
+ flutter_additional_ios_build_settings(target)
+ end
+end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/project.pbxproj b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..62428d0
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,722 @@
+// !$*UTF8*$!
+{
+ archiveVersion = 1;
+ classes = {
+ };
+ objectVersion = 46;
+ objects = {
+
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diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+ version = "1.0">
+ <FileRef
+ location = "self:">
+ </FileRef>
+</Workspace>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
new file mode 100644
index 0000000..d7453a8
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,107 @@
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+ BlueprintName = "Runner"
+ ReferencedContainer = "container:Runner.xcodeproj">
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diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcworkspace/contents.xcworkspacedata b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..21a3cc1
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+ version = "1.0">
+ <FileRef
+ location = "group:Runner.xcodeproj">
+ </FileRef>
+ <FileRef
+ location = "group:Pods/Pods.xcodeproj">
+ </FileRef>
+</Workspace>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>IDEDidComputeMac32BitWarning</key>
+ <true/>
+</dict>
+</plist>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/AppDelegate.h b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/AppDelegate.h
new file mode 100644
index 0000000..0681d28
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/AppDelegate.h
@@ -0,0 +1,10 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <UIKit/UIKit.h>
+
+@interface AppDelegate : FlutterAppDelegate
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/AppDelegate.m b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/AppDelegate.m
new file mode 100644
index 0000000..30b8796
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/AppDelegate.m
@@ -0,0 +1,17 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "AppDelegate.h"
+#include "GeneratedPluginRegistrant.h"
+
+@implementation AppDelegate
+
+- (BOOL)application:(UIApplication *)application
+ didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+ [GeneratedPluginRegistrant registerWithRegistry:self];
+ // Override point for customization after application launch.
+ return [super application:application didFinishLaunchingWithOptions:launchOptions];
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..d36b1fa
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,122 @@
+{
+ "images" : [
+ {
+ "size" : "20x20",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-20x20@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "20x20",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-20x20@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-29x29@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-29x29@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-29x29@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-40x40@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-40x40@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "60x60",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-60x60@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "60x60",
+ "idiom" : "iphone",
+ "filename" : "Icon-App-60x60@3x.png",
+ "scale" : "3x"
+ },
+ {
+ "size" : "20x20",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-20x20@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "20x20",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-20x20@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-29x29@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "29x29",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-29x29@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-40x40@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "40x40",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-40x40@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "76x76",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-76x76@1x.png",
+ "scale" : "1x"
+ },
+ {
+ "size" : "76x76",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-76x76@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "83.5x83.5",
+ "idiom" : "ipad",
+ "filename" : "Icon-App-83.5x83.5@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "size" : "1024x1024",
+ "idiom" : "ios-marketing",
+ "filename" : "Icon-App-1024x1024@1x.png",
+ "scale" : "1x"
+ }
+ ],
+ "info" : {
+ "version" : 1,
+ "author" : "xcode"
+ }
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
new file mode 100644
index 0000000..3d43d11
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
new file mode 100644
index 0000000..28c6bf0
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
new file mode 100644
index 0000000..2ccbfd9
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
new file mode 100644
index 0000000..f091b6b
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
new file mode 100644
index 0000000..4cde121
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
new file mode 100644
index 0000000..d0ef06e
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
new file mode 100644
index 0000000..dcdc230
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
new file mode 100644
index 0000000..2ccbfd9
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
new file mode 100644
index 0000000..c8f9ed8
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
new file mode 100644
index 0000000..a6d6b86
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
new file mode 100644
index 0000000..a6d6b86
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
new file mode 100644
index 0000000..75b2d16
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
new file mode 100644
index 0000000..c4df70d
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
new file mode 100644
index 0000000..6a84f41
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
new file mode 100644
index 0000000..d0e1f58
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
new file mode 100644
index 0000000..0bedcf2
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
@@ -0,0 +1,23 @@
+{
+ "images" : [
+ {
+ "idiom" : "universal",
+ "filename" : "LaunchImage.png",
+ "scale" : "1x"
+ },
+ {
+ "idiom" : "universal",
+ "filename" : "LaunchImage@2x.png",
+ "scale" : "2x"
+ },
+ {
+ "idiom" : "universal",
+ "filename" : "LaunchImage@3x.png",
+ "scale" : "3x"
+ }
+ ],
+ "info" : {
+ "version" : 1,
+ "author" : "xcode"
+ }
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
new file mode 100644
index 0000000..9da19ea
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
new file mode 100644
index 0000000..9da19ea
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
new file mode 100644
index 0000000..9da19ea
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
Binary files differ
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
new file mode 100644
index 0000000..89c2725
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
@@ -0,0 +1,5 @@
+# Launch Screen Assets
+
+You can customize the launch screen with your own desired assets by replacing the image files in this directory.
+
+You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Base.lproj/LaunchScreen.storyboard b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Base.lproj/LaunchScreen.storyboard
new file mode 100644
index 0000000..f2e259c
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Base.lproj/LaunchScreen.storyboard
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+ <dependencies>
+ <deployment identifier="iOS"/>
+ <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
+ </dependencies>
+ <scenes>
+ <!--View Controller-->
+ <scene sceneID="EHf-IW-A2E">
+ <objects>
+ <viewController id="01J-lp-oVM" sceneMemberID="viewController">
+ <layoutGuides>
+ <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
+ <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
+ </layoutGuides>
+ <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
+ <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+ <subviews>
+ <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
+ </imageView>
+ </subviews>
+ <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+ <constraints>
+ <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
+ <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
+ </constraints>
+ </view>
+ </viewController>
+ <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
+ </objects>
+ <point key="canvasLocation" x="53" y="375"/>
+ </scene>
+ </scenes>
+ <resources>
+ <image name="LaunchImage" width="168" height="185"/>
+ </resources>
+</document>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Base.lproj/Main.storyboard b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Base.lproj/Main.storyboard
new file mode 100644
index 0000000..f3c2851
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Base.lproj/Main.storyboard
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+ <dependencies>
+ <deployment identifier="iOS"/>
+ <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+ </dependencies>
+ <scenes>
+ <!--Flutter View Controller-->
+ <scene sceneID="tne-QT-ifu">
+ <objects>
+ <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
+ <layoutGuides>
+ <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
+ <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
+ </layoutGuides>
+ <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
+ <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+ <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+ <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+ </view>
+ </viewController>
+ <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
+ </objects>
+ </scene>
+ </scenes>
+</document>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Info.plist b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Info.plist
new file mode 100644
index 0000000..a810c5a
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/Info.plist
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>en</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIdentifier</key>
+ <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>webview_flutter_example</string>
+ <key>CFBundlePackageType</key>
+ <string>APPL</string>
+ <key>CFBundleShortVersionString</key>
+ <string>$(FLUTTER_BUILD_NAME)</string>
+ <key>CFBundleSignature</key>
+ <string>????</string>
+ <key>CFBundleVersion</key>
+ <string>$(FLUTTER_BUILD_NUMBER)</string>
+ <key>LSRequiresIPhoneOS</key>
+ <true/>
+ <key>UILaunchStoryboardName</key>
+ <string>LaunchScreen</string>
+ <key>UIMainStoryboardFile</key>
+ <string>Main</string>
+ <key>UISupportedInterfaceOrientations</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ </array>
+ <key>UISupportedInterfaceOrientations~ipad</key>
+ <array>
+ <string>UIInterfaceOrientationPortrait</string>
+ <string>UIInterfaceOrientationPortraitUpsideDown</string>
+ <string>UIInterfaceOrientationLandscapeLeft</string>
+ <string>UIInterfaceOrientationLandscapeRight</string>
+ </array>
+ <key>UIViewControllerBasedStatusBarAppearance</key>
+ <false/>
+</dict>
+</plist>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/main.m b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/main.m
new file mode 100644
index 0000000..f97b9ef
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/Runner/main.m
@@ -0,0 +1,13 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <UIKit/UIKit.h>
+#import "AppDelegate.h"
+
+int main(int argc, char* argv[]) {
+ @autoreleasepool {
+ return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
+ }
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FLTWKNavigationDelegateTests.m b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FLTWKNavigationDelegateTests.m
new file mode 100644
index 0000000..eb6d154
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FLTWKNavigationDelegateTests.m
@@ -0,0 +1,41 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+@import Flutter;
+@import XCTest;
+@import webview_flutter_wkwebview;
+
+// OCMock library doesn't generate a valid modulemap.
+#import <OCMock/OCMock.h>
+
+@interface FLTWKNavigationDelegateTests : XCTestCase
+
+@property(strong, nonatomic) FlutterMethodChannel *mockMethodChannel;
+@property(strong, nonatomic) FLTWKNavigationDelegate *navigationDelegate;
+
+@end
+
+@implementation FLTWKNavigationDelegateTests
+
+- (void)setUp {
+ self.mockMethodChannel = OCMClassMock(FlutterMethodChannel.class);
+ self.navigationDelegate =
+ [[FLTWKNavigationDelegate alloc] initWithChannel:self.mockMethodChannel];
+}
+
+- (void)testWebViewWebContentProcessDidTerminateCallsRecourseErrorChannel {
+ if (@available(iOS 9.0, *)) {
+ // `webViewWebContentProcessDidTerminate` is only available on iOS 9.0 and above.
+ WKWebView *webview = OCMClassMock(WKWebView.class);
+ [self.navigationDelegate webViewWebContentProcessDidTerminate:webview];
+ OCMVerify([self.mockMethodChannel
+ invokeMethod:@"onWebResourceError"
+ arguments:[OCMArg checkWithBlock:^BOOL(NSDictionary *args) {
+ XCTAssertEqualObjects(args[@"errorType"], @"webContentProcessTerminated");
+ return true;
+ }]]);
+ }
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FLTWebViewTests.m b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FLTWebViewTests.m
new file mode 100644
index 0000000..631c4a1
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/FLTWebViewTests.m
@@ -0,0 +1,91 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+@import Flutter;
+@import XCTest;
+@import webview_flutter_wkwebview;
+
+// OCMock library doesn't generate a valid modulemap.
+#import <OCMock/OCMock.h>
+
+static bool feq(CGFloat a, CGFloat b) { return fabs(b - a) < FLT_EPSILON; }
+
+@interface FLTWebViewTests : XCTestCase
+
+@property(strong, nonatomic) NSObject<FlutterBinaryMessenger> *mockBinaryMessenger;
+
+@end
+
+@implementation FLTWebViewTests
+
+- (void)setUp {
+ [super setUp];
+ self.mockBinaryMessenger = OCMProtocolMock(@protocol(FlutterBinaryMessenger));
+}
+
+- (void)testCanInitFLTWebViewController {
+ FLTWebViewController *controller =
+ [[FLTWebViewController alloc] initWithFrame:CGRectMake(0, 0, 300, 400)
+ viewIdentifier:1
+ arguments:nil
+ binaryMessenger:self.mockBinaryMessenger];
+ XCTAssertNotNil(controller);
+}
+
+- (void)testCanInitFLTWebViewFactory {
+ FLTWebViewFactory *factory =
+ [[FLTWebViewFactory alloc] initWithMessenger:self.mockBinaryMessenger];
+ XCTAssertNotNil(factory);
+}
+
+- (void)webViewContentInsetBehaviorShouldBeNeverOnIOS11 {
+ if (@available(iOS 11, *)) {
+ FLTWebViewController *controller =
+ [[FLTWebViewController alloc] initWithFrame:CGRectMake(0, 0, 300, 400)
+ viewIdentifier:1
+ arguments:nil
+ binaryMessenger:self.mockBinaryMessenger];
+ UIView *view = controller.view;
+ XCTAssertTrue([view isKindOfClass:WKWebView.class]);
+ WKWebView *webView = (WKWebView *)view;
+ XCTAssertEqual(webView.scrollView.contentInsetAdjustmentBehavior,
+ UIScrollViewContentInsetAdjustmentNever);
+ }
+}
+
+- (void)testWebViewScrollIndicatorAticautomaticallyAdjustsScrollIndicatorInsetsShouldbeNoOnIOS13 {
+ if (@available(iOS 13, *)) {
+ FLTWebViewController *controller =
+ [[FLTWebViewController alloc] initWithFrame:CGRectMake(0, 0, 300, 400)
+ viewIdentifier:1
+ arguments:nil
+ binaryMessenger:self.mockBinaryMessenger];
+ UIView *view = controller.view;
+ XCTAssertTrue([view isKindOfClass:WKWebView.class]);
+ WKWebView *webView = (WKWebView *)view;
+ XCTAssertFalse(webView.scrollView.automaticallyAdjustsScrollIndicatorInsets);
+ }
+}
+
+- (void)testContentInsetsSumAlwaysZeroAfterSetFrame {
+ FLTWKWebView *webView = [[FLTWKWebView alloc] initWithFrame:CGRectMake(0, 0, 300, 400)];
+ webView.scrollView.contentInset = UIEdgeInsetsMake(0, 0, 300, 0);
+ XCTAssertFalse(UIEdgeInsetsEqualToEdgeInsets(webView.scrollView.contentInset, UIEdgeInsetsZero));
+ webView.frame = CGRectMake(0, 0, 300, 200);
+ XCTAssertTrue(UIEdgeInsetsEqualToEdgeInsets(webView.scrollView.contentInset, UIEdgeInsetsZero));
+ XCTAssertTrue(CGRectEqualToRect(webView.frame, CGRectMake(0, 0, 300, 200)));
+
+ if (@available(iOS 11, *)) {
+ // After iOS 11, we need to make sure the contentInset compensates the adjustedContentInset.
+ UIScrollView *partialMockScrollView = OCMPartialMock(webView.scrollView);
+ UIEdgeInsets insetToAdjust = UIEdgeInsetsMake(0, 0, 300, 0);
+ OCMStub(partialMockScrollView.adjustedContentInset).andReturn(insetToAdjust);
+ XCTAssertTrue(UIEdgeInsetsEqualToEdgeInsets(webView.scrollView.contentInset, UIEdgeInsetsZero));
+ webView.frame = CGRectMake(0, 0, 300, 100);
+ XCTAssertTrue(feq(webView.scrollView.contentInset.bottom, -insetToAdjust.bottom));
+ XCTAssertTrue(CGRectEqualToRect(webView.frame, CGRectMake(0, 0, 300, 100)));
+ }
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/Info.plist b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/Info.plist
new file mode 100644
index 0000000..64d65ca
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerTests/Info.plist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>$(DEVELOPMENT_LANGUAGE)</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIdentifier</key>
+ <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>$(PRODUCT_NAME)</string>
+ <key>CFBundlePackageType</key>
+ <string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+</dict>
+</plist>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/FLTWebViewUITests.m b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/FLTWebViewUITests.m
new file mode 100644
index 0000000..d193be7
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/FLTWebViewUITests.m
@@ -0,0 +1,101 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+@import XCTest;
+@import os.log;
+
+@interface FLTWebViewUITests : XCTestCase
+@property(nonatomic, strong) XCUIApplication* app;
+@end
+
+@implementation FLTWebViewUITests
+
+- (void)setUp {
+ self.continueAfterFailure = NO;
+
+ self.app = [[XCUIApplication alloc] init];
+ [self.app launch];
+}
+
+- (void)testUserAgent {
+ XCUIApplication* app = self.app;
+ XCUIElement* menu = app.buttons[@"Show menu"];
+ if (![menu waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find menu");
+ }
+ [menu tap];
+
+ XCUIElement* userAgent = app.buttons[@"Show user agent"];
+ if (![userAgent waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find Show user agent");
+ }
+ NSPredicate* userAgentPredicate =
+ [NSPredicate predicateWithFormat:@"label BEGINSWITH 'User Agent: Mozilla/5.0 (iPhone; '"];
+ XCUIElement* userAgentPopUp = [app.otherElements elementMatchingPredicate:userAgentPredicate];
+ XCTAssertFalse(userAgentPopUp.exists);
+ [userAgent tap];
+ if (![userAgentPopUp waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find user agent pop up");
+ }
+}
+
+- (void)testCache {
+ XCUIApplication* app = self.app;
+ XCUIElement* menu = app.buttons[@"Show menu"];
+ if (![menu waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find menu");
+ }
+ [menu tap];
+
+ XCUIElement* clearCache = app.buttons[@"Clear cache"];
+ if (![clearCache waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find Clear cache");
+ }
+ [clearCache tap];
+
+ [menu tap];
+
+ XCUIElement* listCache = app.buttons[@"List cache"];
+ if (![listCache waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find List cache");
+ }
+ [listCache tap];
+
+ XCUIElement* emptyCachePopup = app.otherElements[@"{\"cacheKeys\":[],\"localStorage\":{}}"];
+ if (![emptyCachePopup waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find empty cache pop up");
+ }
+
+ [menu tap];
+ XCUIElement* addCache = app.buttons[@"Add to cache"];
+ if (![addCache waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find Add to cache");
+ }
+ [addCache tap];
+ [menu tap];
+
+ if (![listCache waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find List cache");
+ }
+ [listCache tap];
+
+ XCUIElement* cachePopup =
+ app.otherElements[@"{\"cacheKeys\":[\"test_caches_entry\"],\"localStorage\":{\"test_"
+ @"localStorage\":\"dummy_entry\"}}"];
+ if (![cachePopup waitForExistenceWithTimeout:30.0]) {
+ os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
+ XCTFail(@"Failed due to not able to find cache pop up");
+ }
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/Info.plist b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/Info.plist
new file mode 100644
index 0000000..64d65ca
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/Info.plist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+ <key>CFBundleDevelopmentRegion</key>
+ <string>$(DEVELOPMENT_LANGUAGE)</string>
+ <key>CFBundleExecutable</key>
+ <string>$(EXECUTABLE_NAME)</string>
+ <key>CFBundleIdentifier</key>
+ <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+ <key>CFBundleInfoDictionaryVersion</key>
+ <string>6.0</string>
+ <key>CFBundleName</key>
+ <string>$(PRODUCT_NAME)</string>
+ <key>CFBundlePackageType</key>
+ <string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+ <key>CFBundleShortVersionString</key>
+ <string>1.0</string>
+ <key>CFBundleVersion</key>
+ <string>1</string>
+</dict>
+</plist>
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/lib/main.dart b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/main.dart
new file mode 100644
index 0000000..a953e06
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/main.dart
@@ -0,0 +1,344 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// ignore_for_file: public_member_api_docs
+
+import 'dart:async';
+import 'dart:convert';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
+
+import 'navigation_decision.dart';
+import 'navigation_request.dart';
+import 'web_view.dart';
+
+void main() {
+ runApp(MaterialApp(home: _WebViewExample()));
+}
+
+const String kNavigationExamplePage = '''
+<!DOCTYPE html><html>
+<head><title>Navigation Delegate Example</title></head>
+<body>
+<p>
+The navigation delegate is set to block navigation to the youtube website.
+</p>
+<ul>
+<ul><a href="https://www.youtube.com/">https://www.youtube.com/</a></ul>
+<ul><a href="https://www.google.com/">https://www.google.com/</a></ul>
+</ul>
+</body>
+</html>
+''';
+
+class _WebViewExample extends StatefulWidget {
+ const _WebViewExample({Key? key}) : super(key: key);
+
+ @override
+ _WebViewExampleState createState() => _WebViewExampleState();
+}
+
+class _WebViewExampleState extends State<_WebViewExample> {
+ final Completer<WebViewController> _controller =
+ Completer<WebViewController>();
+
+ @override
+ Widget build(BuildContext context) {
+ return Scaffold(
+ appBar: AppBar(
+ title: const Text('Flutter WebView example'),
+ // This drop down menu demonstrates that Flutter widgets can be shown over the web view.
+ actions: <Widget>[
+ _NavigationControls(_controller.future),
+ _SampleMenu(_controller.future),
+ ],
+ ),
+ // We're using a Builder here so we have a context that is below the Scaffold
+ // to allow calling Scaffold.of(context) so we can show a snackbar.
+ body: Builder(builder: (context) {
+ return WebView(
+ initialUrl: 'https://flutter.dev',
+ onWebViewCreated: (WebViewController controller) {
+ _controller.complete(controller);
+ },
+ javascriptChannels: _createJavascriptChannels(context),
+ javascriptMode: JavascriptMode.unrestricted,
+ navigationDelegate: (NavigationRequest request) {
+ if (request.url.startsWith('https://www.youtube.com/')) {
+ print('blocking navigation to $request}');
+ return NavigationDecision.prevent;
+ }
+ print('allowing navigation to $request');
+ return NavigationDecision.navigate;
+ },
+ );
+ }),
+ floatingActionButton: favoriteButton(),
+ );
+ }
+
+ Widget favoriteButton() {
+ return FutureBuilder<WebViewController>(
+ future: _controller.future,
+ builder: (BuildContext context,
+ AsyncSnapshot<WebViewController> controller) {
+ if (controller.hasData) {
+ return FloatingActionButton(
+ onPressed: () async {
+ final String url = (await controller.data!.currentUrl())!;
+ // ignore: deprecated_member_use
+ Scaffold.of(context).showSnackBar(
+ SnackBar(content: Text('Favorited $url')),
+ );
+ },
+ child: const Icon(Icons.favorite),
+ );
+ }
+ return Container();
+ });
+ }
+}
+
+Set<JavascriptChannel> _createJavascriptChannels(BuildContext context) {
+ return {
+ JavascriptChannel(
+ name: 'Snackbar',
+ onMessageReceived: (JavascriptMessage message) {
+ ScaffoldMessenger.of(context)
+ .showSnackBar(SnackBar(content: Text(message.message)));
+ }),
+ };
+}
+
+enum _MenuOptions {
+ showUserAgent,
+ listCookies,
+ clearCookies,
+ addToCache,
+ listCache,
+ clearCache,
+ navigationDelegate,
+}
+
+class _SampleMenu extends StatelessWidget {
+ _SampleMenu(this.controller);
+
+ final Future<WebViewController> controller;
+
+ @override
+ Widget build(BuildContext context) {
+ return FutureBuilder<WebViewController>(
+ future: controller,
+ builder:
+ (BuildContext context, AsyncSnapshot<WebViewController> controller) {
+ return PopupMenuButton<_MenuOptions>(
+ onSelected: (_MenuOptions value) {
+ switch (value) {
+ case _MenuOptions.showUserAgent:
+ _onShowUserAgent(controller.data!, context);
+ break;
+ case _MenuOptions.listCookies:
+ _onListCookies(controller.data!, context);
+ break;
+ case _MenuOptions.clearCookies:
+ _onClearCookies(controller.data!, context);
+ break;
+ case _MenuOptions.addToCache:
+ _onAddToCache(controller.data!, context);
+ break;
+ case _MenuOptions.listCache:
+ _onListCache(controller.data!, context);
+ break;
+ case _MenuOptions.clearCache:
+ _onClearCache(controller.data!, context);
+ break;
+ case _MenuOptions.navigationDelegate:
+ _onNavigationDelegateExample(controller.data!, context);
+ break;
+ }
+ },
+ itemBuilder: (BuildContext context) => <PopupMenuItem<_MenuOptions>>[
+ PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.showUserAgent,
+ child: const Text('Show user agent'),
+ enabled: controller.hasData,
+ ),
+ const PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.listCookies,
+ child: Text('List cookies'),
+ ),
+ const PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.clearCookies,
+ child: Text('Clear cookies'),
+ ),
+ const PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.addToCache,
+ child: Text('Add to cache'),
+ ),
+ const PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.listCache,
+ child: Text('List cache'),
+ ),
+ const PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.clearCache,
+ child: Text('Clear cache'),
+ ),
+ const PopupMenuItem<_MenuOptions>(
+ value: _MenuOptions.navigationDelegate,
+ child: Text('Navigation Delegate example'),
+ ),
+ ],
+ );
+ },
+ );
+ }
+
+ void _onShowUserAgent(
+ WebViewController controller, BuildContext context) async {
+ // Send a message with the user agent string to the Snackbar JavaScript channel we registered
+ // with the WebView.
+ await controller.evaluateJavascript(
+ 'Snackbar.postMessage("User Agent: " + navigator.userAgent);');
+ }
+
+ void _onListCookies(
+ WebViewController controller, BuildContext context) async {
+ final String cookies =
+ await controller.evaluateJavascript('document.cookie');
+ ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+ content: Column(
+ mainAxisAlignment: MainAxisAlignment.end,
+ mainAxisSize: MainAxisSize.min,
+ children: <Widget>[
+ const Text('Cookies:'),
+ _getCookieList(cookies),
+ ],
+ ),
+ ));
+ }
+
+ void _onAddToCache(WebViewController controller, BuildContext context) async {
+ await controller.evaluateJavascript(
+ 'caches.open("test_caches_entry"); localStorage["test_localStorage"] = "dummy_entry";');
+ ScaffoldMessenger.of(context).showSnackBar(const SnackBar(
+ content: Text('Added a test entry to cache.'),
+ ));
+ }
+
+ void _onListCache(WebViewController controller, BuildContext context) async {
+ await controller.evaluateJavascript('caches.keys()'
+ '.then((cacheKeys) => JSON.stringify({"cacheKeys" : cacheKeys, "localStorage" : localStorage}))'
+ '.then((caches) => Snackbar.postMessage(caches))');
+ }
+
+ void _onClearCache(WebViewController controller, BuildContext context) async {
+ await controller.clearCache();
+ ScaffoldMessenger.of(context).showSnackBar(const SnackBar(
+ content: Text("Cache cleared."),
+ ));
+ }
+
+ void _onClearCookies(
+ WebViewController controller, BuildContext context) async {
+ final bool hadCookies = await WebView.platform.clearCookies();
+ String message = 'There were cookies. Now, they are gone!';
+ if (!hadCookies) {
+ message = 'There are no cookies.';
+ }
+ ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+ content: Text(message),
+ ));
+ }
+
+ void _onNavigationDelegateExample(
+ WebViewController controller, BuildContext context) async {
+ final String contentBase64 =
+ base64Encode(const Utf8Encoder().convert(kNavigationExamplePage));
+ await controller.loadUrl('data:text/html;base64,$contentBase64');
+ }
+
+ Widget _getCookieList(String cookies) {
+ if (cookies == null || cookies == '""') {
+ return Container();
+ }
+ final List<String> cookieList = cookies.split(';');
+ final Iterable<Text> cookieWidgets =
+ cookieList.map((String cookie) => Text(cookie));
+ return Column(
+ mainAxisAlignment: MainAxisAlignment.end,
+ mainAxisSize: MainAxisSize.min,
+ children: cookieWidgets.toList(),
+ );
+ }
+}
+
+class _NavigationControls extends StatelessWidget {
+ const _NavigationControls(this._webViewControllerFuture)
+ : assert(_webViewControllerFuture != null);
+
+ final Future<WebViewController> _webViewControllerFuture;
+
+ @override
+ Widget build(BuildContext context) {
+ return FutureBuilder<WebViewController>(
+ future: _webViewControllerFuture,
+ builder:
+ (BuildContext context, AsyncSnapshot<WebViewController> snapshot) {
+ final bool webViewReady =
+ snapshot.connectionState == ConnectionState.done;
+ final WebViewController? controller = snapshot.data;
+ if (controller == null) return Container();
+ return Row(
+ children: <Widget>[
+ IconButton(
+ icon: const Icon(Icons.arrow_back_ios),
+ onPressed: !webViewReady
+ ? null
+ : () async {
+ if (await controller.canGoBack()) {
+ await controller.goBack();
+ } else {
+ // ignore: deprecated_member_use
+ Scaffold.of(context).showSnackBar(
+ const SnackBar(content: Text("No back history item")),
+ );
+ return;
+ }
+ },
+ ),
+ IconButton(
+ icon: const Icon(Icons.arrow_forward_ios),
+ onPressed: !webViewReady
+ ? null
+ : () async {
+ if (await controller.canGoForward()) {
+ await controller.goForward();
+ } else {
+ // ignore: deprecated_member_use
+ Scaffold.of(context).showSnackBar(
+ const SnackBar(
+ content: Text("No forward history item")),
+ );
+ return;
+ }
+ },
+ ),
+ IconButton(
+ icon: const Icon(Icons.replay),
+ onPressed: !webViewReady
+ ? null
+ : () {
+ controller.reload();
+ },
+ ),
+ ],
+ );
+ },
+ );
+ }
+}
+
+/// Callback type for handling messages sent from Javascript running in a web view.
+typedef void JavascriptMessageHandler(JavascriptMessage message);
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/lib/navigation_decision.dart b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/navigation_decision.dart
new file mode 100644
index 0000000..d8178ac
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/navigation_decision.dart
@@ -0,0 +1,12 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// A decision on how to handle a navigation request.
+enum NavigationDecision {
+ /// Prevent the navigation from taking place.
+ prevent,
+
+ /// Allow the navigation to take place.
+ navigate,
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/lib/navigation_request.dart b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/navigation_request.dart
new file mode 100644
index 0000000..c1ff8dc
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/navigation_request.dart
@@ -0,0 +1,19 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// Information about a navigation action that is about to be executed.
+class NavigationRequest {
+ NavigationRequest._({required this.url, required this.isForMainFrame});
+
+ /// The URL that will be loaded if the navigation is executed.
+ final String url;
+
+ /// Whether the navigation request is to be loaded as the main frame.
+ final bool isForMainFrame;
+
+ @override
+ String toString() {
+ return '$runtimeType(url: $url, isForMainFrame: $isForMainFrame)';
+ }
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/lib/web_view.dart b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/web_view.dart
new file mode 100644
index 0000000..ddb8e9b
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/lib/web_view.dart
@@ -0,0 +1,592 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:async';
+
+import 'package:flutter/widgets.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/gestures.dart';
+import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
+import 'package:webview_flutter_wkwebview/webview_flutter_wkwebview.dart';
+
+import 'navigation_decision.dart';
+import 'navigation_request.dart';
+
+/// Optional callback invoked when a web view is first created. [controller] is
+/// the [WebViewController] for the created web view.
+typedef void WebViewCreatedCallback(WebViewController controller);
+
+/// Decides how to handle a specific navigation request.
+///
+/// The returned [NavigationDecision] determines how the navigation described by
+/// `navigation` should be handled.
+///
+/// See also: [WebView.navigationDelegate].
+typedef FutureOr<NavigationDecision> NavigationDelegate(
+ NavigationRequest navigation);
+
+/// Signature for when a [WebView] has started loading a page.
+typedef void PageStartedCallback(String url);
+
+/// Signature for when a [WebView] has finished loading a page.
+typedef void PageFinishedCallback(String url);
+
+/// Signature for when a [WebView] is loading a page.
+typedef void PageLoadingCallback(int progress);
+
+/// Signature for when a [WebView] has failed to load a resource.
+typedef void WebResourceErrorCallback(WebResourceError error);
+
+/// A web view widget for showing html content.
+///
+/// There is a known issue that on iOS 13.4 and 13.5, other flutter widgets covering
+/// the `WebView` is not able to block the `WebView` from receiving touch events.
+/// See https://github.com/flutter/flutter/issues/53490.
+class WebView extends StatefulWidget {
+ /// Creates a new web view.
+ ///
+ /// The web view can be controlled using a `WebViewController` that is passed to the
+ /// `onWebViewCreated` callback once the web view is created.
+ ///
+ /// The `javascriptMode` and `autoMediaPlaybackPolicy` parameters must not be null.
+ const WebView({
+ Key? key,
+ this.onWebViewCreated,
+ this.initialUrl,
+ this.javascriptMode = JavascriptMode.disabled,
+ this.javascriptChannels,
+ this.navigationDelegate,
+ this.gestureRecognizers,
+ this.onPageStarted,
+ this.onPageFinished,
+ this.onProgress,
+ this.onWebResourceError,
+ this.debuggingEnabled = false,
+ this.gestureNavigationEnabled = false,
+ this.userAgent,
+ this.initialMediaPlaybackPolicy =
+ AutoMediaPlaybackPolicy.require_user_action_for_all_media_types,
+ this.allowsInlineMediaPlayback = false,
+ }) : assert(javascriptMode != null),
+ assert(initialMediaPlaybackPolicy != null),
+ assert(allowsInlineMediaPlayback != null),
+ super(key: key);
+
+ /// The WebView platform that's used by this WebView.
+ static final WebViewPlatform platform = CupertinoWebView();
+
+ /// If not null invoked once the web view is created.
+ final WebViewCreatedCallback? onWebViewCreated;
+
+ /// Which gestures should be consumed by the web view.
+ ///
+ /// It is possible for other gesture recognizers to be competing with the web view on pointer
+ /// events, e.g if the web view is inside a [ListView] the [ListView] will want to handle
+ /// vertical drags. The web view will claim gestures that are recognized by any of the
+ /// recognizers on this list.
+ ///
+ /// When this set is empty or null, the web view will only handle pointer events for gestures that
+ /// were not claimed by any other gesture recognizer.
+ final Set<Factory<OneSequenceGestureRecognizer>>? gestureRecognizers;
+
+ /// The initial URL to load.
+ final String? initialUrl;
+
+ /// Whether Javascript execution is enabled.
+ final JavascriptMode javascriptMode;
+
+ /// The set of [JavascriptChannel]s available to JavaScript code running in the web view.
+ ///
+ /// For each [JavascriptChannel] in the set, a channel object is made available for the
+ /// JavaScript code in a window property named [JavascriptChannel.name].
+ /// The JavaScript code can then call `postMessage` on that object to send a message that will be
+ /// passed to [JavascriptChannel.onMessageReceived].
+ ///
+ /// For example for the following JavascriptChannel:
+ ///
+ /// ```dart
+ /// JavascriptChannel(name: 'Print', onMessageReceived: (JavascriptMessage message) { print(message.message); });
+ /// ```
+ ///
+ /// JavaScript code can call:
+ ///
+ /// ```javascript
+ /// Print.postMessage('Hello');
+ /// ```
+ ///
+ /// To asynchronously invoke the message handler which will print the message to standard output.
+ ///
+ /// Adding a new JavaScript channel only takes affect after the next page is loaded.
+ ///
+ /// Set values must not be null. A [JavascriptChannel.name] cannot be the same for multiple
+ /// channels in the list.
+ ///
+ /// A null value is equivalent to an empty set.
+ final Set<JavascriptChannel>? javascriptChannels;
+
+ /// A delegate function that decides how to handle navigation actions.
+ ///
+ /// When a navigation is initiated by the WebView (e.g when a user clicks a link)
+ /// this delegate is called and has to decide how to proceed with the navigation.
+ ///
+ /// See [NavigationDecision] for possible decisions the delegate can take.
+ ///
+ /// When null all navigation actions are allowed.
+ ///
+ /// Caveats on Android:
+ ///
+ /// * Navigation actions targeted to the main frame can be intercepted,
+ /// navigation actions targeted to subframes are allowed regardless of the value
+ /// returned by this delegate.
+ /// * Setting a navigationDelegate makes the WebView treat all navigations as if they were
+ /// triggered by a user gesture, this disables some of Chromium's security mechanisms.
+ /// A navigationDelegate should only be set when loading trusted content.
+ /// * On Android WebView versions earlier than 67(most devices running at least Android L+ should have
+ /// a later version):
+ /// * When a navigationDelegate is set pages with frames are not properly handled by the
+ /// webview, and frames will be opened in the main frame.
+ /// * When a navigationDelegate is set HTTP requests do not include the HTTP referer header.
+ final NavigationDelegate? navigationDelegate;
+
+ /// Controls whether inline playback of HTML5 videos is allowed on iOS.
+ ///
+ /// This field is ignored on Android because Android allows it by default.
+ ///
+ /// By default `allowsInlineMediaPlayback` is false.
+ final bool allowsInlineMediaPlayback;
+
+ /// Invoked when a page starts loading.
+ final PageStartedCallback? onPageStarted;
+
+ /// Invoked when a page has finished loading.
+ ///
+ /// This is invoked only for the main frame.
+ ///
+ /// When [onPageFinished] is invoked on Android, the page being rendered may
+ /// not be updated yet.
+ ///
+ /// When invoked on iOS or Android, any Javascript code that is embedded
+ /// directly in the HTML has been loaded and code injected with
+ /// [WebViewController.evaluateJavascript] can assume this.
+ final PageFinishedCallback? onPageFinished;
+
+ /// Invoked when a page is loading.
+ final PageLoadingCallback? onProgress;
+
+ /// Invoked when a web resource has failed to load.
+ ///
+ /// This callback is only called for the main page.
+ final WebResourceErrorCallback? onWebResourceError;
+
+ /// Controls whether WebView debugging is enabled.
+ ///
+ /// Setting this to true enables [WebView debugging on Android](https://developers.google.com/web/tools/chrome-devtools/remote-debugging/).
+ ///
+ /// WebView debugging is enabled by default in dev builds on iOS.
+ ///
+ /// To debug WebViews on iOS:
+ /// - Enable developer options (Open Safari, go to Preferences -> Advanced and make sure "Show Develop Menu in Menubar" is on.)
+ /// - From the Menu-bar (of Safari) select Develop -> iPhone Simulator -> <your webview page>
+ ///
+ /// By default `debuggingEnabled` is false.
+ final bool debuggingEnabled;
+
+ /// A Boolean value indicating whether horizontal swipe gestures will trigger back-forward list navigations.
+ ///
+ /// This only works on iOS.
+ ///
+ /// By default `gestureNavigationEnabled` is false.
+ final bool gestureNavigationEnabled;
+
+ /// The value used for the HTTP User-Agent: request header.
+ ///
+ /// When null the platform's webview default is used for the User-Agent header.
+ ///
+ /// When the [WebView] is rebuilt with a different `userAgent`, the page reloads and the request uses the new User Agent.
+ ///
+ /// When [WebViewController.goBack] is called after changing `userAgent` the previous `userAgent` value is used until the page is reloaded.
+ ///
+ /// This field is ignored on iOS versions prior to 9 as the platform does not support a custom
+ /// user agent.
+ ///
+ /// By default `userAgent` is null.
+ final String? userAgent;
+
+ /// Which restrictions apply on automatic media playback.
+ ///
+ /// This initial value is applied to the platform's webview upon creation. Any following
+ /// changes to this parameter are ignored (as long as the state of the [WebView] is preserved).
+ ///
+ /// The default policy is [AutoMediaPlaybackPolicy.require_user_action_for_all_media_types].
+ final AutoMediaPlaybackPolicy initialMediaPlaybackPolicy;
+
+ @override
+ _WebViewState createState() => _WebViewState();
+}
+
+class _WebViewState extends State<WebView> {
+ final Completer<WebViewController> _controller =
+ Completer<WebViewController>();
+ late final JavascriptChannelRegistry _javascriptChannelRegistry;
+ late final _PlatformCallbacksHandler _platformCallbacksHandler;
+
+ @override
+ void initState() {
+ super.initState();
+ _platformCallbacksHandler = _PlatformCallbacksHandler(widget);
+ _javascriptChannelRegistry =
+ JavascriptChannelRegistry(widget.javascriptChannels);
+ }
+
+ @override
+ void didUpdateWidget(WebView oldWidget) {
+ super.didUpdateWidget(oldWidget);
+ _controller.future.then((WebViewController controller) {
+ controller._updateWidget(widget);
+ });
+ }
+
+ @override
+ Widget build(BuildContext context) {
+ return WebView.platform.build(
+ context: context,
+ onWebViewPlatformCreated:
+ (WebViewPlatformController? webViewPlatformController) {
+ WebViewController controller = WebViewController._(
+ widget,
+ webViewPlatformController!,
+ _javascriptChannelRegistry,
+ );
+ _controller.complete(controller);
+
+ if (widget.onWebViewCreated != null) {
+ widget.onWebViewCreated!(controller);
+ }
+ },
+ webViewPlatformCallbacksHandler: _platformCallbacksHandler,
+ creationParams: CreationParams(
+ initialUrl: widget.initialUrl,
+ webSettings: _webSettingsFromWidget(widget),
+ javascriptChannelNames:
+ _javascriptChannelRegistry.channels.keys.toSet(),
+ autoMediaPlaybackPolicy: widget.initialMediaPlaybackPolicy,
+ userAgent: widget.userAgent,
+ ),
+ javascriptChannelRegistry: _javascriptChannelRegistry,
+ );
+ }
+}
+
+/// Controls a [WebView].
+///
+/// A [WebViewController] instance can be obtained by setting the [WebView.onWebViewCreated]
+/// callback for a [WebView] widget.
+class WebViewController {
+ WebViewController._(
+ this._widget,
+ this._webViewPlatformController,
+ this._javascriptChannelRegistry,
+ ) : assert(_webViewPlatformController != null) {
+ _settings = _webSettingsFromWidget(_widget);
+ }
+
+ final JavascriptChannelRegistry _javascriptChannelRegistry;
+
+ final WebViewPlatformController _webViewPlatformController;
+
+ late WebSettings _settings;
+
+ WebView _widget;
+
+ /// Loads the specified URL.
+ ///
+ /// If `headers` is not null and the URL is an HTTP URL, the key value paris in `headers` will
+ /// be added as key value pairs of HTTP headers for the request.
+ ///
+ /// `url` must not be null.
+ ///
+ /// Throws an ArgumentError if `url` is not a valid URL string.
+ Future<void> loadUrl(
+ String url, {
+ Map<String, String>? headers,
+ }) async {
+ assert(url != null);
+ _validateUrlString(url);
+ return _webViewPlatformController.loadUrl(url, headers);
+ }
+
+ /// Accessor to the current URL that the WebView is displaying.
+ ///
+ /// If [WebView.initialUrl] was never specified, returns `null`.
+ /// Note that this operation is asynchronous, and it is possible that the
+ /// current URL changes again by the time this function returns (in other
+ /// words, by the time this future completes, the WebView may be displaying a
+ /// different URL).
+ Future<String?> currentUrl() {
+ return _webViewPlatformController.currentUrl();
+ }
+
+ /// Checks whether there's a back history item.
+ ///
+ /// Note that this operation is asynchronous, and it is possible that the "canGoBack" state has
+ /// changed by the time the future completed.
+ Future<bool> canGoBack() {
+ return _webViewPlatformController.canGoBack();
+ }
+
+ /// Checks whether there's a forward history item.
+ ///
+ /// Note that this operation is asynchronous, and it is possible that the "canGoForward" state has
+ /// changed by the time the future completed.
+ Future<bool> canGoForward() {
+ return _webViewPlatformController.canGoForward();
+ }
+
+ /// Goes back in the history of this WebView.
+ ///
+ /// If there is no back history item this is a no-op.
+ Future<void> goBack() {
+ return _webViewPlatformController.goBack();
+ }
+
+ /// Goes forward in the history of this WebView.
+ ///
+ /// If there is no forward history item this is a no-op.
+ Future<void> goForward() {
+ return _webViewPlatformController.goForward();
+ }
+
+ /// Reloads the current URL.
+ Future<void> reload() {
+ return _webViewPlatformController.reload();
+ }
+
+ /// Clears all caches used by the [WebView].
+ ///
+ /// The following caches are cleared:
+ /// 1. Browser HTTP Cache.
+ /// 2. [Cache API](https://developers.google.com/web/fundamentals/instant-and-offline/web-storage/cache-api) caches.
+ /// These are not yet supported in iOS WkWebView. Service workers tend to use this cache.
+ /// 3. Application cache.
+ /// 4. Local Storage.
+ ///
+ /// Note: Calling this method also triggers a reload.
+ Future<void> clearCache() async {
+ await _webViewPlatformController.clearCache();
+ return reload();
+ }
+
+ Future<void> _updateWidget(WebView widget) async {
+ _widget = widget;
+ await _updateSettings(_webSettingsFromWidget(widget));
+ await _updateJavascriptChannels(
+ _javascriptChannelRegistry.channels.values.toSet());
+ }
+
+ Future<void> _updateSettings(WebSettings newSettings) {
+ final WebSettings update =
+ _clearUnchangedWebSettings(_settings, newSettings);
+ _settings = newSettings;
+ return _webViewPlatformController.updateSettings(update);
+ }
+
+ Future<void> _updateJavascriptChannels(
+ Set<JavascriptChannel>? newChannels) async {
+ final Set<String> currentChannels =
+ _javascriptChannelRegistry.channels.keys.toSet();
+ final Set<String> newChannelNames = _extractChannelNames(newChannels);
+ final Set<String> channelsToAdd =
+ newChannelNames.difference(currentChannels);
+ final Set<String> channelsToRemove =
+ currentChannels.difference(newChannelNames);
+ if (channelsToRemove.isNotEmpty) {
+ await _webViewPlatformController
+ .removeJavascriptChannels(channelsToRemove);
+ }
+ if (channelsToAdd.isNotEmpty) {
+ await _webViewPlatformController.addJavascriptChannels(channelsToAdd);
+ }
+ _javascriptChannelRegistry.updateJavascriptChannelsFromSet(newChannels);
+ }
+
+ /// Evaluates a JavaScript expression in the context of the current page.
+ ///
+ /// On Android returns the evaluation result as a JSON formatted string.
+ ///
+ /// On iOS depending on the value type the return value would be one of:
+ ///
+ /// - For primitive JavaScript types: the value string formatted (e.g JavaScript 100 returns '100').
+ /// - For JavaScript arrays of supported types: a string formatted NSArray(e.g '(1,2,3), note that the string for NSArray is formatted and might contain newlines and extra spaces.').
+ /// - Other non-primitive types are not supported on iOS and will complete the Future with an error.
+ ///
+ /// The Future completes with an error if a JavaScript error occurred, or on iOS, if the type of the
+ /// evaluated expression is not supported as described above.
+ ///
+ /// When evaluating Javascript in a [WebView], it is best practice to wait for
+ /// the [WebView.onPageFinished] callback. This guarantees all the Javascript
+ /// embedded in the main frame HTML has been loaded.
+ Future<String> evaluateJavascript(String javascriptString) {
+ if (_settings.javascriptMode == JavascriptMode.disabled) {
+ return Future<String>.error(FlutterError(
+ 'JavaScript mode must be enabled/unrestricted when calling evaluateJavascript.'));
+ }
+ // TODO(amirh): remove this on when the invokeMethod update makes it to stable Flutter.
+ // https://github.com/flutter/flutter/issues/26431
+ // ignore: strong_mode_implicit_dynamic_method
+ return _webViewPlatformController.evaluateJavascript(javascriptString);
+ }
+
+ /// Returns the title of the currently loaded page.
+ Future<String?> getTitle() {
+ return _webViewPlatformController.getTitle();
+ }
+
+ /// Sets the WebView's content scroll position.
+ ///
+ /// The parameters `x` and `y` specify the scroll position in WebView pixels.
+ Future<void> scrollTo(int x, int y) {
+ return _webViewPlatformController.scrollTo(x, y);
+ }
+
+ /// Move the scrolled position of this view.
+ ///
+ /// The parameters `x` and `y` specify the amount of WebView pixels to scroll by horizontally and vertically respectively.
+ Future<void> scrollBy(int x, int y) {
+ return _webViewPlatformController.scrollBy(x, y);
+ }
+
+ /// Return the horizontal scroll position, in WebView pixels, of this view.
+ ///
+ /// Scroll position is measured from left.
+ Future<int> getScrollX() {
+ return _webViewPlatformController.getScrollX();
+ }
+
+ /// Return the vertical scroll position, in WebView pixels, of this view.
+ ///
+ /// Scroll position is measured from top.
+ Future<int> getScrollY() {
+ return _webViewPlatformController.getScrollY();
+ }
+
+ // This method assumes that no fields in `currentValue` are null.
+ WebSettings _clearUnchangedWebSettings(
+ WebSettings currentValue, WebSettings newValue) {
+ assert(currentValue.javascriptMode != null);
+ assert(currentValue.hasNavigationDelegate != null);
+ assert(currentValue.hasProgressTracking != null);
+ assert(currentValue.debuggingEnabled != null);
+ assert(currentValue.userAgent != null);
+ assert(newValue.javascriptMode != null);
+ assert(newValue.hasNavigationDelegate != null);
+ assert(newValue.debuggingEnabled != null);
+ assert(newValue.userAgent != null);
+
+ JavascriptMode? javascriptMode;
+ bool? hasNavigationDelegate;
+ bool? hasProgressTracking;
+ bool? debuggingEnabled;
+ WebSetting<String?> userAgent = WebSetting.absent();
+ if (currentValue.javascriptMode != newValue.javascriptMode) {
+ javascriptMode = newValue.javascriptMode;
+ }
+ if (currentValue.hasNavigationDelegate != newValue.hasNavigationDelegate) {
+ hasNavigationDelegate = newValue.hasNavigationDelegate;
+ }
+ if (currentValue.hasProgressTracking != newValue.hasProgressTracking) {
+ hasProgressTracking = newValue.hasProgressTracking;
+ }
+ if (currentValue.debuggingEnabled != newValue.debuggingEnabled) {
+ debuggingEnabled = newValue.debuggingEnabled;
+ }
+ if (currentValue.userAgent != newValue.userAgent) {
+ userAgent = newValue.userAgent;
+ }
+
+ return WebSettings(
+ javascriptMode: javascriptMode,
+ hasNavigationDelegate: hasNavigationDelegate,
+ hasProgressTracking: hasProgressTracking,
+ debuggingEnabled: debuggingEnabled,
+ userAgent: userAgent,
+ );
+ }
+
+ Set<String> _extractChannelNames(Set<JavascriptChannel>? channels) {
+ final Set<String> channelNames = channels == null
+ ? <String>{}
+ : channels.map((JavascriptChannel channel) => channel.name).toSet();
+ return channelNames;
+ }
+
+// Throws an ArgumentError if `url` is not a valid URL string.
+ void _validateUrlString(String url) {
+ try {
+ final Uri uri = Uri.parse(url);
+ if (uri.scheme.isEmpty) {
+ throw ArgumentError('Missing scheme in URL string: "$url"');
+ }
+ } on FormatException catch (e) {
+ throw ArgumentError(e);
+ }
+ }
+}
+
+WebSettings _webSettingsFromWidget(WebView widget) {
+ return WebSettings(
+ javascriptMode: widget.javascriptMode,
+ hasNavigationDelegate: widget.navigationDelegate != null,
+ hasProgressTracking: widget.onProgress != null,
+ debuggingEnabled: widget.debuggingEnabled,
+ gestureNavigationEnabled: widget.gestureNavigationEnabled,
+ allowsInlineMediaPlayback: widget.allowsInlineMediaPlayback,
+ userAgent: WebSetting<String?>.of(widget.userAgent),
+ );
+}
+
+class _PlatformCallbacksHandler implements WebViewPlatformCallbacksHandler {
+ _PlatformCallbacksHandler(this._webView);
+
+ final WebView _webView;
+
+ @override
+ FutureOr<bool> onNavigationRequest({
+ required String url,
+ required bool isForMainFrame,
+ }) async {
+ if (url.startsWith('https://www.youtube.com/')) {
+ print('blocking navigation to $url');
+ return false;
+ }
+ print('allowing navigation to $url');
+ return true;
+ }
+
+ @override
+ void onPageStarted(String url) {
+ if (_webView.onPageStarted != null) {
+ _webView.onPageStarted!(url);
+ }
+ }
+
+ @override
+ void onPageFinished(String url) {
+ if (_webView.onPageFinished != null) {
+ _webView.onPageFinished!(url);
+ }
+ }
+
+ @override
+ void onProgress(int progress) {
+ if (_webView.onProgress != null) {
+ _webView.onProgress!(progress);
+ }
+ }
+
+ void onWebResourceError(WebResourceError error) {
+ if (_webView.onWebResourceError != null) {
+ _webView.onWebResourceError!(error);
+ }
+ }
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/pubspec.yaml b/packages/webview_flutter/webview_flutter_wkwebview/example/pubspec.yaml
new file mode 100644
index 0000000..229da5e
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/pubspec.yaml
@@ -0,0 +1,33 @@
+name: webview_flutter_wkwebview_example
+description: Demonstrates how to use the webview_flutter_wkwebview plugin.
+publish_to: none
+
+environment:
+ sdk: ">=2.12.0 <3.0.0"
+
+dependencies:
+ flutter:
+ sdk: flutter
+ webview_flutter_wkwebview:
+ # When depending on this package from a real application you should use:
+ # webview_flutter: ^x.y.z
+ # See https://dart.dev/tools/pub/dependencies#version-constraints
+ # The example app is bundled with the plugin so we use a path dependency on
+ # the parent directory to use the current plugin's version.
+ path: ../
+
+dev_dependencies:
+ espresso: ^0.1.0+2
+ flutter_test:
+ sdk: flutter
+ flutter_driver:
+ sdk: flutter
+ integration_test:
+ sdk: flutter
+ pedantic: ^1.10.0
+
+flutter:
+ uses-material-design: true
+ assets:
+ - assets/sample_audio.ogg
+ - assets/sample_video.mp4
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/example/test_driver/integration_test.dart b/packages/webview_flutter/webview_flutter_wkwebview/example/test_driver/integration_test.dart
new file mode 100644
index 0000000..4f10f2a
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/example/test_driver/integration_test.dart
@@ -0,0 +1,7 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:integration_test/integration_test_driver.dart';
+
+Future<void> main() => integrationDriver();
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Assets/.gitkeep b/packages/webview_flutter/webview_flutter_wkwebview/ios/Assets/.gitkeep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Assets/.gitkeep
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTCookieManager.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTCookieManager.h
new file mode 100644
index 0000000..8fe3318
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTCookieManager.h
@@ -0,0 +1,14 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <WebKit/WebKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FLTCookieManager : NSObject <FlutterPlugin>
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTCookieManager.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTCookieManager.m
new file mode 100644
index 0000000..f4783ff
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTCookieManager.m
@@ -0,0 +1,49 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "FLTCookieManager.h"
+
+@implementation FLTCookieManager {
+}
+
++ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar> *)registrar {
+ FLTCookieManager *instance = [[FLTCookieManager alloc] init];
+
+ FlutterMethodChannel *channel =
+ [FlutterMethodChannel methodChannelWithName:@"plugins.flutter.io/cookie_manager"
+ binaryMessenger:[registrar messenger]];
+ [registrar addMethodCallDelegate:instance channel:channel];
+}
+
+- (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result {
+ if ([[call method] isEqualToString:@"clearCookies"]) {
+ [self clearCookies:result];
+ } else {
+ result(FlutterMethodNotImplemented);
+ }
+}
+
+- (void)clearCookies:(FlutterResult)result {
+ if (@available(iOS 9.0, *)) {
+ NSSet<NSString *> *websiteDataTypes = [NSSet setWithObject:WKWebsiteDataTypeCookies];
+ WKWebsiteDataStore *dataStore = [WKWebsiteDataStore defaultDataStore];
+
+ void (^deleteAndNotify)(NSArray<WKWebsiteDataRecord *> *) =
+ ^(NSArray<WKWebsiteDataRecord *> *cookies) {
+ BOOL hasCookies = cookies.count > 0;
+ [dataStore removeDataOfTypes:websiteDataTypes
+ forDataRecords:cookies
+ completionHandler:^{
+ result(@(hasCookies));
+ }];
+ };
+
+ [dataStore fetchDataRecordsOfTypes:websiteDataTypes completionHandler:deleteAndNotify];
+ } else {
+ // support for iOS8 tracked in https://github.com/flutter/flutter/issues/27624.
+ NSLog(@"Clearing cookies is not supported for Flutter WebViews prior to iOS 9.");
+ }
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKNavigationDelegate.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKNavigationDelegate.h
new file mode 100644
index 0000000..31edadc
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKNavigationDelegate.h
@@ -0,0 +1,21 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <WebKit/WebKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FLTWKNavigationDelegate : NSObject <WKNavigationDelegate>
+
+- (instancetype)initWithChannel:(FlutterMethodChannel*)channel;
+
+/**
+ * Whether to delegate navigation decisions over the method channel.
+ */
+@property(nonatomic, assign) BOOL hasDartNavigationDelegate;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKNavigationDelegate.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKNavigationDelegate.m
new file mode 100644
index 0000000..8b7ee7d
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKNavigationDelegate.m
@@ -0,0 +1,116 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "FLTWKNavigationDelegate.h"
+
+@implementation FLTWKNavigationDelegate {
+ FlutterMethodChannel *_methodChannel;
+}
+
+- (instancetype)initWithChannel:(FlutterMethodChannel *)channel {
+ self = [super init];
+ if (self) {
+ _methodChannel = channel;
+ }
+ return self;
+}
+
+#pragma mark - WKNavigationDelegate conformance
+
+- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation {
+ [_methodChannel invokeMethod:@"onPageStarted" arguments:@{@"url" : webView.URL.absoluteString}];
+}
+
+- (void)webView:(WKWebView *)webView
+ decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction
+ decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
+ if (!self.hasDartNavigationDelegate) {
+ decisionHandler(WKNavigationActionPolicyAllow);
+ return;
+ }
+ NSDictionary *arguments = @{
+ @"url" : navigationAction.request.URL.absoluteString,
+ @"isForMainFrame" : @(navigationAction.targetFrame.isMainFrame)
+ };
+ [_methodChannel invokeMethod:@"navigationRequest"
+ arguments:arguments
+ result:^(id _Nullable result) {
+ if ([result isKindOfClass:[FlutterError class]]) {
+ NSLog(@"navigationRequest has unexpectedly completed with an error, "
+ @"allowing navigation.");
+ decisionHandler(WKNavigationActionPolicyAllow);
+ return;
+ }
+ if (result == FlutterMethodNotImplemented) {
+ NSLog(@"navigationRequest was unexepectedly not implemented: %@, "
+ @"allowing navigation.",
+ result);
+ decisionHandler(WKNavigationActionPolicyAllow);
+ return;
+ }
+ if (![result isKindOfClass:[NSNumber class]]) {
+ NSLog(@"navigationRequest unexpectedly returned a non boolean value: "
+ @"%@, allowing navigation.",
+ result);
+ decisionHandler(WKNavigationActionPolicyAllow);
+ return;
+ }
+ NSNumber *typedResult = result;
+ decisionHandler([typedResult boolValue] ? WKNavigationActionPolicyAllow
+ : WKNavigationActionPolicyCancel);
+ }];
+}
+
+- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
+ [_methodChannel invokeMethod:@"onPageFinished" arguments:@{@"url" : webView.URL.absoluteString}];
+}
+
++ (id)errorCodeToString:(NSUInteger)code {
+ switch (code) {
+ case WKErrorUnknown:
+ return @"unknown";
+ case WKErrorWebContentProcessTerminated:
+ return @"webContentProcessTerminated";
+ case WKErrorWebViewInvalidated:
+ return @"webViewInvalidated";
+ case WKErrorJavaScriptExceptionOccurred:
+ return @"javaScriptExceptionOccurred";
+ case WKErrorJavaScriptResultTypeIsUnsupported:
+ return @"javaScriptResultTypeIsUnsupported";
+ }
+
+ return [NSNull null];
+}
+
+- (void)onWebResourceError:(NSError *)error {
+ [_methodChannel invokeMethod:@"onWebResourceError"
+ arguments:@{
+ @"errorCode" : @(error.code),
+ @"domain" : error.domain,
+ @"description" : error.description,
+ @"errorType" : [FLTWKNavigationDelegate errorCodeToString:error.code],
+ }];
+}
+
+- (void)webView:(WKWebView *)webView
+ didFailNavigation:(WKNavigation *)navigation
+ withError:(NSError *)error {
+ [self onWebResourceError:error];
+}
+
+- (void)webView:(WKWebView *)webView
+ didFailProvisionalNavigation:(WKNavigation *)navigation
+ withError:(NSError *)error {
+ [self onWebResourceError:error];
+}
+
+- (void)webViewWebContentProcessDidTerminate:(WKWebView *)webView {
+ NSError *contentProcessTerminatedError =
+ [[NSError alloc] initWithDomain:WKErrorDomain
+ code:WKErrorWebContentProcessTerminated
+ userInfo:nil];
+ [self onWebResourceError:contentProcessTerminatedError];
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKProgressionDelegate.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKProgressionDelegate.h
new file mode 100644
index 0000000..96af4ef
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKProgressionDelegate.h
@@ -0,0 +1,19 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <Foundation/Foundation.h>
+#import <WebKit/WebKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FLTWKProgressionDelegate : NSObject
+
+- (instancetype)initWithWebView:(WKWebView *)webView channel:(FlutterMethodChannel *)channel;
+
+- (void)stopObservingProgress:(WKWebView *)webView;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKProgressionDelegate.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKProgressionDelegate.m
new file mode 100644
index 0000000..8e7af46
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWKProgressionDelegate.m
@@ -0,0 +1,41 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "FLTWKProgressionDelegate.h"
+
+NSString *const FLTWKEstimatedProgressKeyPath = @"estimatedProgress";
+
+@implementation FLTWKProgressionDelegate {
+ FlutterMethodChannel *_methodChannel;
+}
+
+- (instancetype)initWithWebView:(WKWebView *)webView channel:(FlutterMethodChannel *)channel {
+ self = [super init];
+ if (self) {
+ _methodChannel = channel;
+ [webView addObserver:self
+ forKeyPath:FLTWKEstimatedProgressKeyPath
+ options:NSKeyValueObservingOptionNew
+ context:nil];
+ }
+ return self;
+}
+
+- (void)stopObservingProgress:(WKWebView *)webView {
+ [webView removeObserver:self forKeyPath:FLTWKEstimatedProgressKeyPath];
+}
+
+- (void)observeValueForKeyPath:(NSString *)keyPath
+ ofObject:(id)object
+ change:(NSDictionary<NSKeyValueChangeKey, id> *)change
+ context:(void *)context {
+ if ([keyPath isEqualToString:FLTWKEstimatedProgressKeyPath]) {
+ NSNumber *newValue =
+ change[NSKeyValueChangeNewKey] ?: 0; // newValue is anywhere between 0.0 and 1.0
+ int newValueAsInt = [newValue floatValue] * 100; // Anywhere between 0 and 100
+ [_methodChannel invokeMethod:@"onProgress" arguments:@{@"progress" : @(newValueAsInt)}];
+ }
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWebViewFlutterPlugin.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWebViewFlutterPlugin.h
new file mode 100644
index 0000000..2a80c7d
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWebViewFlutterPlugin.h
@@ -0,0 +1,8 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+
+@interface FLTWebViewFlutterPlugin : NSObject <FlutterPlugin>
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWebViewFlutterPlugin.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWebViewFlutterPlugin.m
new file mode 100644
index 0000000..9f01416
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FLTWebViewFlutterPlugin.m
@@ -0,0 +1,18 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "FLTWebViewFlutterPlugin.h"
+#import "FLTCookieManager.h"
+#import "FlutterWebView.h"
+
+@implementation FLTWebViewFlutterPlugin
+
++ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
+ FLTWebViewFactory* webviewFactory =
+ [[FLTWebViewFactory alloc] initWithMessenger:registrar.messenger];
+ [registrar registerViewFactory:webviewFactory withId:@"plugins.flutter.io/webview"];
+ [FLTCookieManager registerWithRegistrar:registrar];
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h
new file mode 100644
index 0000000..6e795f7
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.h
@@ -0,0 +1,32 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <WebKit/WebKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FLTWebViewController : NSObject <FlutterPlatformView, WKUIDelegate>
+
+- (instancetype)initWithFrame:(CGRect)frame
+ viewIdentifier:(int64_t)viewId
+ arguments:(id _Nullable)args
+ binaryMessenger:(NSObject<FlutterBinaryMessenger>*)messenger;
+
+- (UIView*)view;
+@end
+
+@interface FLTWebViewFactory : NSObject <FlutterPlatformViewFactory>
+- (instancetype)initWithMessenger:(NSObject<FlutterBinaryMessenger>*)messenger;
+@end
+
+/**
+ * The WkWebView used for the plugin.
+ *
+ * This class overrides some methods in `WKWebView` to serve the needs for the plugin.
+ */
+@interface FLTWKWebView : WKWebView
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.m
new file mode 100644
index 0000000..c6d926d
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/FlutterWebView.m
@@ -0,0 +1,491 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "FlutterWebView.h"
+#import "FLTWKNavigationDelegate.h"
+#import "FLTWKProgressionDelegate.h"
+#import "JavaScriptChannelHandler.h"
+
+@implementation FLTWebViewFactory {
+ NSObject<FlutterBinaryMessenger>* _messenger;
+}
+
+- (instancetype)initWithMessenger:(NSObject<FlutterBinaryMessenger>*)messenger {
+ self = [super init];
+ if (self) {
+ _messenger = messenger;
+ }
+ return self;
+}
+
+- (NSObject<FlutterMessageCodec>*)createArgsCodec {
+ return [FlutterStandardMessageCodec sharedInstance];
+}
+
+- (NSObject<FlutterPlatformView>*)createWithFrame:(CGRect)frame
+ viewIdentifier:(int64_t)viewId
+ arguments:(id _Nullable)args {
+ FLTWebViewController* webviewController = [[FLTWebViewController alloc] initWithFrame:frame
+ viewIdentifier:viewId
+ arguments:args
+ binaryMessenger:_messenger];
+ return webviewController;
+}
+
+@end
+
+@implementation FLTWKWebView
+
+- (void)setFrame:(CGRect)frame {
+ [super setFrame:frame];
+ self.scrollView.contentInset = UIEdgeInsetsZero;
+ // We don't want the contentInsets to be adjusted by iOS, flutter should always take control of
+ // webview's contentInsets.
+ // self.scrollView.contentInset = UIEdgeInsetsZero;
+ if (@available(iOS 11, *)) {
+ // Above iOS 11, adjust contentInset to compensate the adjustedContentInset so the sum will
+ // always be 0.
+ if (UIEdgeInsetsEqualToEdgeInsets(self.scrollView.adjustedContentInset, UIEdgeInsetsZero)) {
+ return;
+ }
+ UIEdgeInsets insetToAdjust = self.scrollView.adjustedContentInset;
+ self.scrollView.contentInset = UIEdgeInsetsMake(-insetToAdjust.top, -insetToAdjust.left,
+ -insetToAdjust.bottom, -insetToAdjust.right);
+ }
+}
+
+@end
+
+@implementation FLTWebViewController {
+ FLTWKWebView* _webView;
+ int64_t _viewId;
+ FlutterMethodChannel* _channel;
+ NSString* _currentUrl;
+ // The set of registered JavaScript channel names.
+ NSMutableSet* _javaScriptChannelNames;
+ FLTWKNavigationDelegate* _navigationDelegate;
+ FLTWKProgressionDelegate* _progressionDelegate;
+}
+
+- (instancetype)initWithFrame:(CGRect)frame
+ viewIdentifier:(int64_t)viewId
+ arguments:(id _Nullable)args
+ binaryMessenger:(NSObject<FlutterBinaryMessenger>*)messenger {
+ if (self = [super init]) {
+ _viewId = viewId;
+
+ NSString* channelName = [NSString stringWithFormat:@"plugins.flutter.io/webview_%lld", viewId];
+ _channel = [FlutterMethodChannel methodChannelWithName:channelName binaryMessenger:messenger];
+ _javaScriptChannelNames = [[NSMutableSet alloc] init];
+
+ WKUserContentController* userContentController = [[WKUserContentController alloc] init];
+ if ([args[@"javascriptChannelNames"] isKindOfClass:[NSArray class]]) {
+ NSArray* javaScriptChannelNames = args[@"javascriptChannelNames"];
+ [_javaScriptChannelNames addObjectsFromArray:javaScriptChannelNames];
+ [self registerJavaScriptChannels:_javaScriptChannelNames controller:userContentController];
+ }
+
+ NSDictionary<NSString*, id>* settings = args[@"settings"];
+
+ WKWebViewConfiguration* configuration = [[WKWebViewConfiguration alloc] init];
+ [self applyConfigurationSettings:settings toConfiguration:configuration];
+ configuration.userContentController = userContentController;
+ [self updateAutoMediaPlaybackPolicy:args[@"autoMediaPlaybackPolicy"]
+ inConfiguration:configuration];
+
+ _webView = [[FLTWKWebView alloc] initWithFrame:frame configuration:configuration];
+ _navigationDelegate = [[FLTWKNavigationDelegate alloc] initWithChannel:_channel];
+ _webView.UIDelegate = self;
+ _webView.navigationDelegate = _navigationDelegate;
+ __weak __typeof__(self) weakSelf = self;
+ [_channel setMethodCallHandler:^(FlutterMethodCall* call, FlutterResult result) {
+ [weakSelf onMethodCall:call result:result];
+ }];
+
+ if (@available(iOS 11.0, *)) {
+ _webView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
+ if (@available(iOS 13.0, *)) {
+ _webView.scrollView.automaticallyAdjustsScrollIndicatorInsets = NO;
+ }
+ }
+
+ [self applySettings:settings];
+ // TODO(amirh): return an error if apply settings failed once it's possible to do so.
+ // https://github.com/flutter/flutter/issues/36228
+
+ NSString* initialUrl = args[@"initialUrl"];
+ if ([initialUrl isKindOfClass:[NSString class]]) {
+ [self loadUrl:initialUrl];
+ }
+ }
+ return self;
+}
+
+- (void)dealloc {
+ if (_progressionDelegate != nil) {
+ [_progressionDelegate stopObservingProgress:_webView];
+ }
+}
+
+- (UIView*)view {
+ return _webView;
+}
+
+- (void)onMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
+ if ([[call method] isEqualToString:@"updateSettings"]) {
+ [self onUpdateSettings:call result:result];
+ } else if ([[call method] isEqualToString:@"loadUrl"]) {
+ [self onLoadUrl:call result:result];
+ } else if ([[call method] isEqualToString:@"canGoBack"]) {
+ [self onCanGoBack:call result:result];
+ } else if ([[call method] isEqualToString:@"canGoForward"]) {
+ [self onCanGoForward:call result:result];
+ } else if ([[call method] isEqualToString:@"goBack"]) {
+ [self onGoBack:call result:result];
+ } else if ([[call method] isEqualToString:@"goForward"]) {
+ [self onGoForward:call result:result];
+ } else if ([[call method] isEqualToString:@"reload"]) {
+ [self onReload:call result:result];
+ } else if ([[call method] isEqualToString:@"currentUrl"]) {
+ [self onCurrentUrl:call result:result];
+ } else if ([[call method] isEqualToString:@"evaluateJavascript"]) {
+ [self onEvaluateJavaScript:call result:result];
+ } else if ([[call method] isEqualToString:@"addJavascriptChannels"]) {
+ [self onAddJavaScriptChannels:call result:result];
+ } else if ([[call method] isEqualToString:@"removeJavascriptChannels"]) {
+ [self onRemoveJavaScriptChannels:call result:result];
+ } else if ([[call method] isEqualToString:@"clearCache"]) {
+ [self clearCache:result];
+ } else if ([[call method] isEqualToString:@"getTitle"]) {
+ [self onGetTitle:result];
+ } else if ([[call method] isEqualToString:@"scrollTo"]) {
+ [self onScrollTo:call result:result];
+ } else if ([[call method] isEqualToString:@"scrollBy"]) {
+ [self onScrollBy:call result:result];
+ } else if ([[call method] isEqualToString:@"getScrollX"]) {
+ [self getScrollX:call result:result];
+ } else if ([[call method] isEqualToString:@"getScrollY"]) {
+ [self getScrollY:call result:result];
+ } else {
+ result(FlutterMethodNotImplemented);
+ }
+}
+
+- (void)onUpdateSettings:(FlutterMethodCall*)call result:(FlutterResult)result {
+ NSString* error = [self applySettings:[call arguments]];
+ if (error == nil) {
+ result(nil);
+ return;
+ }
+ result([FlutterError errorWithCode:@"updateSettings_failed" message:error details:nil]);
+}
+
+- (void)onLoadUrl:(FlutterMethodCall*)call result:(FlutterResult)result {
+ if (![self loadRequest:[call arguments]]) {
+ result([FlutterError
+ errorWithCode:@"loadUrl_failed"
+ message:@"Failed parsing the URL"
+ details:[NSString stringWithFormat:@"Request was: '%@'", [call arguments]]]);
+ } else {
+ result(nil);
+ }
+}
+
+- (void)onCanGoBack:(FlutterMethodCall*)call result:(FlutterResult)result {
+ BOOL canGoBack = [_webView canGoBack];
+ result(@(canGoBack));
+}
+
+- (void)onCanGoForward:(FlutterMethodCall*)call result:(FlutterResult)result {
+ BOOL canGoForward = [_webView canGoForward];
+ result(@(canGoForward));
+}
+
+- (void)onGoBack:(FlutterMethodCall*)call result:(FlutterResult)result {
+ [_webView goBack];
+ result(nil);
+}
+
+- (void)onGoForward:(FlutterMethodCall*)call result:(FlutterResult)result {
+ [_webView goForward];
+ result(nil);
+}
+
+- (void)onReload:(FlutterMethodCall*)call result:(FlutterResult)result {
+ [_webView reload];
+ result(nil);
+}
+
+- (void)onCurrentUrl:(FlutterMethodCall*)call result:(FlutterResult)result {
+ _currentUrl = [[_webView URL] absoluteString];
+ result(_currentUrl);
+}
+
+- (void)onEvaluateJavaScript:(FlutterMethodCall*)call result:(FlutterResult)result {
+ NSString* jsString = [call arguments];
+ if (!jsString) {
+ result([FlutterError errorWithCode:@"evaluateJavaScript_failed"
+ message:@"JavaScript String cannot be null"
+ details:nil]);
+ return;
+ }
+ [_webView evaluateJavaScript:jsString
+ completionHandler:^(_Nullable id evaluateResult, NSError* _Nullable error) {
+ if (error) {
+ result([FlutterError
+ errorWithCode:@"evaluateJavaScript_failed"
+ message:@"Failed evaluating JavaScript"
+ details:[NSString stringWithFormat:@"JavaScript string was: '%@'\n%@",
+ jsString, error]]);
+ } else {
+ result([NSString stringWithFormat:@"%@", evaluateResult]);
+ }
+ }];
+}
+
+- (void)onAddJavaScriptChannels:(FlutterMethodCall*)call result:(FlutterResult)result {
+ NSArray* channelNames = [call arguments];
+ NSSet* channelNamesSet = [[NSSet alloc] initWithArray:channelNames];
+ [_javaScriptChannelNames addObjectsFromArray:channelNames];
+ [self registerJavaScriptChannels:channelNamesSet
+ controller:_webView.configuration.userContentController];
+ result(nil);
+}
+
+- (void)onRemoveJavaScriptChannels:(FlutterMethodCall*)call result:(FlutterResult)result {
+ // WkWebView does not support removing a single user script, so instead we remove all
+ // user scripts, all message handlers. And re-register channels that shouldn't be removed.
+ [_webView.configuration.userContentController removeAllUserScripts];
+ for (NSString* channelName in _javaScriptChannelNames) {
+ [_webView.configuration.userContentController removeScriptMessageHandlerForName:channelName];
+ }
+
+ NSArray* channelNamesToRemove = [call arguments];
+ for (NSString* channelName in channelNamesToRemove) {
+ [_javaScriptChannelNames removeObject:channelName];
+ }
+
+ [self registerJavaScriptChannels:_javaScriptChannelNames
+ controller:_webView.configuration.userContentController];
+ result(nil);
+}
+
+- (void)clearCache:(FlutterResult)result {
+ if (@available(iOS 9.0, *)) {
+ NSSet* cacheDataTypes = [WKWebsiteDataStore allWebsiteDataTypes];
+ WKWebsiteDataStore* dataStore = [WKWebsiteDataStore defaultDataStore];
+ NSDate* dateFrom = [NSDate dateWithTimeIntervalSince1970:0];
+ [dataStore removeDataOfTypes:cacheDataTypes
+ modifiedSince:dateFrom
+ completionHandler:^{
+ result(nil);
+ }];
+ } else {
+ // support for iOS8 tracked in https://github.com/flutter/flutter/issues/27624.
+ NSLog(@"Clearing cache is not supported for Flutter WebViews prior to iOS 9.");
+ }
+}
+
+- (void)onGetTitle:(FlutterResult)result {
+ NSString* title = _webView.title;
+ result(title);
+}
+
+- (void)onScrollTo:(FlutterMethodCall*)call result:(FlutterResult)result {
+ NSDictionary* arguments = [call arguments];
+ int x = [arguments[@"x"] intValue];
+ int y = [arguments[@"y"] intValue];
+
+ _webView.scrollView.contentOffset = CGPointMake(x, y);
+ result(nil);
+}
+
+- (void)onScrollBy:(FlutterMethodCall*)call result:(FlutterResult)result {
+ CGPoint contentOffset = _webView.scrollView.contentOffset;
+
+ NSDictionary* arguments = [call arguments];
+ int x = [arguments[@"x"] intValue] + contentOffset.x;
+ int y = [arguments[@"y"] intValue] + contentOffset.y;
+
+ _webView.scrollView.contentOffset = CGPointMake(x, y);
+ result(nil);
+}
+
+- (void)getScrollX:(FlutterMethodCall*)call result:(FlutterResult)result {
+ int offsetX = _webView.scrollView.contentOffset.x;
+ result(@(offsetX));
+}
+
+- (void)getScrollY:(FlutterMethodCall*)call result:(FlutterResult)result {
+ int offsetY = _webView.scrollView.contentOffset.y;
+ result(@(offsetY));
+}
+
+// Returns nil when successful, or an error message when one or more keys are unknown.
+- (NSString*)applySettings:(NSDictionary<NSString*, id>*)settings {
+ NSMutableArray<NSString*>* unknownKeys = [[NSMutableArray alloc] init];
+ for (NSString* key in settings) {
+ if ([key isEqualToString:@"jsMode"]) {
+ NSNumber* mode = settings[key];
+ [self updateJsMode:mode];
+ } else if ([key isEqualToString:@"hasNavigationDelegate"]) {
+ NSNumber* hasDartNavigationDelegate = settings[key];
+ _navigationDelegate.hasDartNavigationDelegate = [hasDartNavigationDelegate boolValue];
+ } else if ([key isEqualToString:@"hasProgressTracking"]) {
+ NSNumber* hasProgressTrackingValue = settings[key];
+ bool hasProgressTracking = [hasProgressTrackingValue boolValue];
+ if (hasProgressTracking) {
+ _progressionDelegate = [[FLTWKProgressionDelegate alloc] initWithWebView:_webView
+ channel:_channel];
+ }
+ } else if ([key isEqualToString:@"debuggingEnabled"]) {
+ // no-op debugging is always enabled on iOS.
+ } else if ([key isEqualToString:@"gestureNavigationEnabled"]) {
+ NSNumber* allowsBackForwardNavigationGestures = settings[key];
+ _webView.allowsBackForwardNavigationGestures =
+ [allowsBackForwardNavigationGestures boolValue];
+ } else if ([key isEqualToString:@"userAgent"]) {
+ NSString* userAgent = settings[key];
+ [self updateUserAgent:[userAgent isEqual:[NSNull null]] ? nil : userAgent];
+ } else {
+ [unknownKeys addObject:key];
+ }
+ }
+ if ([unknownKeys count] == 0) {
+ return nil;
+ }
+ return [NSString stringWithFormat:@"webview_flutter: unknown setting keys: {%@}",
+ [unknownKeys componentsJoinedByString:@", "]];
+}
+
+- (void)applyConfigurationSettings:(NSDictionary<NSString*, id>*)settings
+ toConfiguration:(WKWebViewConfiguration*)configuration {
+ NSAssert(configuration != _webView.configuration,
+ @"configuration needs to be updated before webView.configuration.");
+ for (NSString* key in settings) {
+ if ([key isEqualToString:@"allowsInlineMediaPlayback"]) {
+ NSNumber* allowsInlineMediaPlayback = settings[key];
+ configuration.allowsInlineMediaPlayback = [allowsInlineMediaPlayback boolValue];
+ }
+ }
+}
+
+- (void)updateJsMode:(NSNumber*)mode {
+ WKPreferences* preferences = [[_webView configuration] preferences];
+ switch ([mode integerValue]) {
+ case 0: // disabled
+ [preferences setJavaScriptEnabled:NO];
+ break;
+ case 1: // unrestricted
+ [preferences setJavaScriptEnabled:YES];
+ break;
+ default:
+ NSLog(@"webview_flutter: unknown JavaScript mode: %@", mode);
+ }
+}
+
+- (void)updateAutoMediaPlaybackPolicy:(NSNumber*)policy
+ inConfiguration:(WKWebViewConfiguration*)configuration {
+ switch ([policy integerValue]) {
+ case 0: // require_user_action_for_all_media_types
+ if (@available(iOS 10.0, *)) {
+ configuration.mediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypeAll;
+ } else if (@available(iOS 9.0, *)) {
+ configuration.requiresUserActionForMediaPlayback = true;
+ } else {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+ configuration.mediaPlaybackRequiresUserAction = true;
+#pragma clang diagnostic pop
+ }
+ break;
+ case 1: // always_allow
+ if (@available(iOS 10.0, *)) {
+ configuration.mediaTypesRequiringUserActionForPlayback = WKAudiovisualMediaTypeNone;
+ } else if (@available(iOS 9.0, *)) {
+ configuration.requiresUserActionForMediaPlayback = false;
+ } else {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+ configuration.mediaPlaybackRequiresUserAction = false;
+#pragma clang diagnostic pop
+ }
+ break;
+ default:
+ NSLog(@"webview_flutter: unknown auto media playback policy: %@", policy);
+ }
+}
+
+- (bool)loadRequest:(NSDictionary<NSString*, id>*)request {
+ if (!request) {
+ return false;
+ }
+
+ NSString* url = request[@"url"];
+ if ([url isKindOfClass:[NSString class]]) {
+ id headers = request[@"headers"];
+ if ([headers isKindOfClass:[NSDictionary class]]) {
+ return [self loadUrl:url withHeaders:headers];
+ } else {
+ return [self loadUrl:url];
+ }
+ }
+
+ return false;
+}
+
+- (bool)loadUrl:(NSString*)url {
+ return [self loadUrl:url withHeaders:[NSMutableDictionary dictionary]];
+}
+
+- (bool)loadUrl:(NSString*)url withHeaders:(NSDictionary<NSString*, NSString*>*)headers {
+ NSURL* nsUrl = [NSURL URLWithString:url];
+ if (!nsUrl) {
+ return false;
+ }
+ NSMutableURLRequest* request = [NSMutableURLRequest requestWithURL:nsUrl];
+ [request setAllHTTPHeaderFields:headers];
+ [_webView loadRequest:request];
+ return true;
+}
+
+- (void)registerJavaScriptChannels:(NSSet*)channelNames
+ controller:(WKUserContentController*)userContentController {
+ for (NSString* channelName in channelNames) {
+ FLTJavaScriptChannel* channel =
+ [[FLTJavaScriptChannel alloc] initWithMethodChannel:_channel
+ javaScriptChannelName:channelName];
+ [userContentController addScriptMessageHandler:channel name:channelName];
+ NSString* wrapperSource = [NSString
+ stringWithFormat:@"window.%@ = webkit.messageHandlers.%@;", channelName, channelName];
+ WKUserScript* wrapperScript =
+ [[WKUserScript alloc] initWithSource:wrapperSource
+ injectionTime:WKUserScriptInjectionTimeAtDocumentStart
+ forMainFrameOnly:NO];
+ [userContentController addUserScript:wrapperScript];
+ }
+}
+
+- (void)updateUserAgent:(NSString*)userAgent {
+ if (@available(iOS 9.0, *)) {
+ [_webView setCustomUserAgent:userAgent];
+ } else {
+ NSLog(@"Updating UserAgent is not supported for Flutter WebViews prior to iOS 9.");
+ }
+}
+
+#pragma mark WKUIDelegate
+
+- (WKWebView*)webView:(WKWebView*)webView
+ createWebViewWithConfiguration:(WKWebViewConfiguration*)configuration
+ forNavigationAction:(WKNavigationAction*)navigationAction
+ windowFeatures:(WKWindowFeatures*)windowFeatures {
+ if (!navigationAction.targetFrame.isMainFrame) {
+ [webView loadRequest:navigationAction.request];
+ }
+
+ return nil;
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/JavaScriptChannelHandler.h b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/JavaScriptChannelHandler.h
new file mode 100644
index 0000000..a0a5ec6
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/JavaScriptChannelHandler.h
@@ -0,0 +1,17 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import <Flutter/Flutter.h>
+#import <WebKit/WebKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FLTJavaScriptChannel : NSObject <WKScriptMessageHandler>
+
+- (instancetype)initWithMethodChannel:(FlutterMethodChannel*)methodChannel
+ javaScriptChannelName:(NSString*)javaScriptChannelName;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/JavaScriptChannelHandler.m b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/JavaScriptChannelHandler.m
new file mode 100644
index 0000000..ec9a363
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/Classes/JavaScriptChannelHandler.m
@@ -0,0 +1,36 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#import "JavaScriptChannelHandler.h"
+
+@implementation FLTJavaScriptChannel {
+ FlutterMethodChannel* _methodChannel;
+ NSString* _javaScriptChannelName;
+}
+
+- (instancetype)initWithMethodChannel:(FlutterMethodChannel*)methodChannel
+ javaScriptChannelName:(NSString*)javaScriptChannelName {
+ self = [super init];
+ NSAssert(methodChannel != nil, @"methodChannel must not be null.");
+ NSAssert(javaScriptChannelName != nil, @"javaScriptChannelName must not be null.");
+ if (self) {
+ _methodChannel = methodChannel;
+ _javaScriptChannelName = javaScriptChannelName;
+ }
+ return self;
+}
+
+- (void)userContentController:(WKUserContentController*)userContentController
+ didReceiveScriptMessage:(WKScriptMessage*)message {
+ NSAssert(_methodChannel != nil, @"Can't send a message to an unitialized JavaScript channel.");
+ NSAssert(_javaScriptChannelName != nil,
+ @"Can't send a message to an unitialized JavaScript channel.");
+ NSDictionary* arguments = @{
+ @"channel" : _javaScriptChannelName,
+ @"message" : [NSString stringWithFormat:@"%@", message.body]
+ };
+ [_methodChannel invokeMethod:@"javascriptChannelMessage" arguments:arguments];
+}
+
+@end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/ios/webview_flutter_wkwebview.podspec b/packages/webview_flutter/webview_flutter_wkwebview/ios/webview_flutter_wkwebview.podspec
new file mode 100644
index 0000000..37905f1
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/ios/webview_flutter_wkwebview.podspec
@@ -0,0 +1,23 @@
+#
+# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
+#
+Pod::Spec.new do |s|
+ s.name = 'webview_flutter_wkwebview'
+ s.version = '0.0.1'
+ s.summary = 'A WebView Plugin for Flutter.'
+ s.description = <<-DESC
+A Flutter plugin that provides a WebView widget.
+Downloaded by pub (not CocoaPods).
+ DESC
+ s.homepage = 'https://github.com/flutter/plugins'
+ s.license = { :type => 'BSD', :file => '../LICENSE' }
+ s.author = { 'Flutter Dev Team' => 'flutter-dev@googlegroups.com' }
+ s.source = { :http => 'https://github.com/flutter/plugins/tree/master/packages/webview_flutter/webview_flutter_wkwebview' }
+ s.documentation_url = 'https://pub.dev/packages/webview_flutter'
+ s.source_files = 'Classes/**/*'
+ s.public_header_files = 'Classes/**/*.h'
+ s.dependency 'Flutter'
+
+ s.platform = :ios, '8.0'
+ s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386' }
+end
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/lib/src/webview_cupertino.dart b/packages/webview_flutter/webview_flutter_wkwebview/lib/src/webview_cupertino.dart
new file mode 100644
index 0000000..05b79d0
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/lib/src/webview_cupertino.dart
@@ -0,0 +1,49 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/gestures.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter/widgets.dart';
+import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
+
+/// Builds an iOS webview.
+///
+/// This is used as the default implementation for [WebView.platform] on iOS. It uses
+/// a [UiKitView] to embed the webview in the widget hierarchy, and uses a method channel to
+/// communicate with the platform code.
+class CupertinoWebView implements WebViewPlatform {
+ @override
+ Widget build({
+ required BuildContext context,
+ required CreationParams creationParams,
+ required WebViewPlatformCallbacksHandler webViewPlatformCallbacksHandler,
+ required JavascriptChannelRegistry javascriptChannelRegistry,
+ WebViewPlatformCreatedCallback? onWebViewPlatformCreated,
+ Set<Factory<OneSequenceGestureRecognizer>>? gestureRecognizers,
+ }) {
+ return UiKitView(
+ viewType: 'plugins.flutter.io/webview',
+ onPlatformViewCreated: (int id) {
+ if (onWebViewPlatformCreated == null) {
+ return;
+ }
+ onWebViewPlatformCreated(MethodChannelWebViewPlatform(
+ id,
+ webViewPlatformCallbacksHandler,
+ javascriptChannelRegistry,
+ ));
+ },
+ gestureRecognizers: gestureRecognizers,
+ creationParams:
+ MethodChannelWebViewPlatform.creationParamsToMap(creationParams),
+ creationParamsCodec: const StandardMessageCodec(),
+ );
+ }
+
+ @override
+ Future<bool> clearCookies() => MethodChannelWebViewPlatform.clearCookies();
+}
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/lib/webview_flutter_wkwebview.dart b/packages/webview_flutter/webview_flutter_wkwebview/lib/webview_flutter_wkwebview.dart
new file mode 100644
index 0000000..bbec415
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/lib/webview_flutter_wkwebview.dart
@@ -0,0 +1,5 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+export 'src/webview_cupertino.dart';
diff --git a/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml b/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
new file mode 100644
index 0000000..c6f6d6f
--- /dev/null
+++ b/packages/webview_flutter/webview_flutter_wkwebview/pubspec.yaml
@@ -0,0 +1,29 @@
+name: webview_flutter_wkwebview
+description: A Flutter plugin that provides a WebView widget based on Apple's WKWebView control.
+repository: https://github.com/flutter/plugins/tree/master/packages/webview_flutter/webview_flutter_wkwebview
+issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+webview%22
+version: 2.0.13
+
+environment:
+ sdk: ">=2.14.0 <3.0.0"
+ flutter: ">=2.5.0"
+
+flutter:
+ plugin:
+ implements: webview_flutter
+ platforms:
+ ios:
+ pluginClass: FLTWebViewFlutterPlugin
+
+dependencies:
+ flutter:
+ sdk: flutter
+
+ webview_flutter_platform_interface: ^1.0.0
+
+dev_dependencies:
+ flutter_driver:
+ sdk: flutter
+ flutter_test:
+ sdk: flutter
+ pedantic: ^1.10.0
\ No newline at end of file
