1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.car.developeroptions.widget; 18 19 import android.content.Context; 20 21 import androidx.preference.PreferenceScreen; 22 23 import com.android.car.developeroptions.core.BasePreferenceController; 24 import com.android.settingslib.core.lifecycle.LifecycleObserver; 25 import com.android.settingslib.core.lifecycle.events.OnPause; 26 import com.android.settingslib.core.lifecycle.events.OnResume; 27 28 public class VideoPreferenceController extends BasePreferenceController implements 29 LifecycleObserver, OnResume, OnPause { 30 31 private VideoPreference mVideoPreference; 32 private boolean mVideoPaused; 33 VideoPreferenceController(Context context, String preferenceKey)34 public VideoPreferenceController(Context context, String preferenceKey) { 35 super(context, preferenceKey); 36 } 37 38 @Override getAvailabilityStatus()39 public int getAvailabilityStatus() { 40 return AVAILABLE_UNSEARCHABLE; 41 } 42 43 @Override displayPreference(PreferenceScreen screen)44 public void displayPreference(PreferenceScreen screen) { 45 super.displayPreference(screen); 46 mVideoPreference = screen.findPreference(getPreferenceKey()); 47 } 48 49 @Override onPause()50 public void onPause() { 51 if (mVideoPreference != null) { 52 mVideoPaused = mVideoPreference.isVideoPaused(); 53 mVideoPreference.onViewInvisible(); 54 } 55 } 56 57 @Override onResume()58 public void onResume() { 59 if (mVideoPreference != null) { 60 mVideoPreference.onViewVisible(mVideoPaused); 61 } 62 } 63 64 } 65