| // 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. |
| |
| package io.flutter.app; |
| |
| import android.content.ComponentCallbacks2; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import io.flutter.plugin.common.PluginRegistry.ActivityResultListener; |
| import io.flutter.plugin.common.PluginRegistry.RequestPermissionsResultListener; |
| |
| /** |
| * A collection of Android {@code Activity} methods that are relevant to the core operation of |
| * Flutter applications. |
| * |
| * <p>Application authors that use an activity other than {@link FlutterActivity} should forward all |
| * events herein from their activity to an instance of {@link FlutterActivityDelegate} in order to |
| * wire the activity up to the Flutter framework. This forwarding is already provided in {@code |
| * FlutterActivity}. |
| */ |
| public interface FlutterActivityEvents |
| extends ComponentCallbacks2, ActivityResultListener, RequestPermissionsResultListener { |
| /** |
| * @param savedInstanceState If the activity is being re-initialized after previously being shut |
| * down then this Bundle contains the data it most recently supplied in {@code |
| * onSaveInstanceState(Bundle)}. |
| * @see android.app.Activity#onCreate(android.os.Bundle) |
| */ |
| void onCreate(Bundle savedInstanceState); |
| |
| /** |
| * @param intent The new intent that was started for the activity. |
| * @see android.app.Activity#onNewIntent(Intent) |
| */ |
| void onNewIntent(Intent intent); |
| |
| /** @see android.app.Activity#onPause() */ |
| void onPause(); |
| |
| /** @see android.app.Activity#onStart() */ |
| void onStart(); |
| |
| /** @see android.app.Activity#onResume() */ |
| void onResume(); |
| |
| /** @see android.app.Activity#onPostResume() */ |
| void onPostResume(); |
| |
| /** @see android.app.Activity#onDestroy() */ |
| void onDestroy(); |
| |
| /** @see android.app.Activity#onStop() */ |
| void onStop(); |
| |
| /** |
| * Invoked when the activity has detected the user's press of the back key. |
| * |
| * @return {@code true} if the listener handled the event; {@code false} to let the activity |
| * continue with its default back button handling. |
| * @see android.app.Activity#onBackPressed() |
| */ |
| boolean onBackPressed(); |
| |
| /** @see android.app.Activity#onUserLeaveHint() */ |
| void onUserLeaveHint(); |
| |
| /** |
| * @param hasFocus True if the current activity window has focus. |
| * @see android.app.Activity#onWindowFocusChanged(boolean) |
| */ |
| void onWindowFocusChanged(boolean hasFocus); |
| } |