1 /* 2 * Copyright (C) 2017 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.settings.notification; 18 19 import android.content.Context; 20 21 import androidx.preference.Preference; 22 23 import com.android.settings.core.PreferenceControllerMixin; 24 25 /** 26 * Controls link to reach more preference settings inside the app. 27 */ 28 public class AppLinkPreferenceController extends NotificationPreferenceController 29 implements PreferenceControllerMixin { 30 31 private static final String TAG = "AppLinkPrefContr"; 32 private static final String KEY_APP_LINK = "app_link"; 33 AppLinkPreferenceController(Context context)34 public AppLinkPreferenceController(Context context) { 35 super(context, null); 36 } 37 38 @Override getPreferenceKey()39 public String getPreferenceKey() { 40 return KEY_APP_LINK; 41 } 42 43 @Override isAvailable()44 public boolean isAvailable() { 45 if (!super.isAvailable()) { 46 return false; 47 } 48 return mAppRow.settingsIntent != null; 49 } 50 updateState(Preference preference)51 public void updateState(Preference preference) { 52 if (mAppRow != null) { 53 preference.setIntent(mAppRow.settingsIntent); 54 } 55 } 56 } 57