| // 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:flutter/material.dart'; |
| |
| /// Object specifying creation parameters for creating a [PlatformWebViewController]. |
| /// |
| /// Platform specific implementations can add additional fields by extending |
| /// this class. |
| /// |
| /// {@tool sample} |
| /// This example demonstrates how to extend the [PlatformWebViewControllerCreationParams] to |
| /// provide additional platform specific parameters. |
| /// |
| /// When extending [PlatformWebViewControllerCreationParams] additional parameters |
| /// should always accept `null` or have a default value to prevent breaking |
| /// changes. |
| /// |
| /// ```dart |
| /// class WKWebViewControllerCreationParams |
| /// extends PlatformWebViewControllerCreationParams { |
| /// WKWebViewControllerCreationParams._( |
| /// // This parameter prevents breaking changes later. |
| /// // ignore: avoid_unused_constructor_parameters |
| /// PlatformWebViewControllerCreationParams params, { |
| /// this.domain, |
| /// }) : super(); |
| /// |
| /// factory WKWebViewControllerCreationParams.fromPlatformWebViewControllerCreationParams( |
| /// PlatformWebViewControllerCreationParams params, { |
| /// String? domain, |
| /// }) { |
| /// return WKWebViewControllerCreationParams._(params, domain: domain); |
| /// } |
| /// |
| /// final String? domain; |
| /// } |
| /// ``` |
| /// {@end-tool} |
| @immutable |
| class PlatformWebViewControllerCreationParams { |
| /// Used by the platform implementation to create a new [PlatformWebViewController]. |
| const PlatformWebViewControllerCreationParams(); |
| } |