| /* |
| * Copyright (C) 2020 The Dagger Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package dagger.hilt.android; |
| |
| import android.app.Activity; |
| import androidx.annotation.MainThread; |
| import androidx.annotation.NonNull; |
| |
| /** |
| * A <code>ActivityRetainedLifecycle</code> class is associated with the lifecycle of the {@link |
| * dagger.hilt.android.components.ActivityRetainedComponent}. |
| */ |
| public interface ActivityRetainedLifecycle { |
| |
| /** |
| * Adds a new {@link OnClearedListener} for receiving a callback when the activity retained |
| * instances will no longer be needed and destroyed. |
| * |
| * @param listener The listener that should be added. |
| */ |
| @MainThread |
| void addOnClearedListener(@NonNull OnClearedListener listener); |
| |
| /** |
| * Removes a {@link OnClearedListener} previously added via {@link |
| * #addOnClearedListener(OnClearedListener)}. |
| * |
| * @param listener The listener that should be removed. |
| */ |
| @MainThread |
| void removeOnClearedListener(@NonNull OnClearedListener listener); |
| |
| /** |
| * Listener for receiving a callback for when the {@link |
| * dagger.hilt.android.components.ActivityRetainedComponent} will no longer be used and destroyed. |
| */ |
| interface OnClearedListener { |
| |
| /** |
| * Called when the activity retained instances will no longer be used and destroyed. |
| * |
| * <p>Specifically this will be invoked during {@link Activity#onDestroy()} when {@link |
| * Activity#isChangingConfigurations} is false. |
| */ |
| void onCleared(); |
| } |
| } |