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/*
* Copyright (C) 2021 The Android Open Source Project
*
* 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 android.app;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
/**
* GameModeInfo returned from {@link GameManager#getGameModeInfo(String)}.
* @hide
*/
@SystemApi
public final class GameModeInfo implements Parcelable {
public static final @NonNull Creator<GameModeInfo> CREATOR = new Creator<GameModeInfo>() {
@Override
public GameModeInfo createFromParcel(Parcel in) {
return new GameModeInfo(in);
}
@Override
public GameModeInfo[] newArray(int size) {
return new GameModeInfo[size];
}
};
public GameModeInfo(@GameManager.GameMode int activeGameMode,
@NonNull @GameManager.GameMode int[] availableGameModes) {
mActiveGameMode = activeGameMode;
mAvailableGameModes = availableGameModes;
}
GameModeInfo(Parcel in) {
mActiveGameMode = in.readInt();
final int availableGameModesCount = in.readInt();
mAvailableGameModes = new int[availableGameModesCount];
in.readIntArray(mAvailableGameModes);
}
/**
* Returns the {@link GameManager.GameMode} the application is currently using.
* Developers can enable game modes by adding
* <code>
* <meta-data android:name="android.game_mode_intervention"
* android:resource="@xml/GAME_MODE_CONFIG_FILE" />
* </code>
* to the {@link <application> tag}, where the GAME_MODE_CONFIG_FILE is an XML file that
* specifies the game mode enablement and configuration:
* <code>
* <game-mode-config xmlns:android="http://schemas.android.com/apk/res/android"
* android:gameModePerformance="true"
* android:gameModeBattery="false"
* />
* </code>
*/
public @GameManager.GameMode int getActiveGameMode() {
return mActiveGameMode;
}
/**
* The collection of {@link GameManager.GameMode GameModes} that can be applied to the game.
*/
@NonNull
public @GameManager.GameMode int[] getAvailableGameModes() {
return mAvailableGameModes;
}
// Ideally there should be callback that the caller can register to know when the available
// GameMode and/or the active GameMode is changed, however, there's no concrete use case
// at the moment so there's no callback mechanism introduced .
private final @GameManager.GameMode int[] mAvailableGameModes;
private final @GameManager.GameMode int mActiveGameMode;
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(@NonNull Parcel dest, int flags) {
dest.writeInt(mActiveGameMode);
dest.writeInt(mAvailableGameModes.length);
dest.writeIntArray(mAvailableGameModes);
}
}
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