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.permissioncontroller.role.ui; 18 19 import android.content.Context; 20 import android.util.AttributeSet; 21 22 import androidx.annotation.AttrRes; 23 import androidx.annotation.NonNull; 24 import androidx.annotation.Nullable; 25 import androidx.annotation.StyleRes; 26 import androidx.preference.Preference; 27 28 /** 29 * {@link Preference} with the widget layout as a separate target. 30 * 31 * @see com.android.settingslib.TwoTargetPreference 32 */ 33 public abstract class TwoTargetPreference extends Preference { 34 TwoTargetPreference(@onNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr, @StyleRes int defStyleRes)35 public TwoTargetPreference(@NonNull Context context, @Nullable AttributeSet attrs, 36 @AttrRes int defStyleAttr, @StyleRes int defStyleRes) { 37 super(context, attrs, defStyleAttr, defStyleRes); 38 } 39 TwoTargetPreference(@onNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr)40 public TwoTargetPreference(@NonNull Context context, @Nullable AttributeSet attrs, 41 @AttrRes int defStyleAttr) { 42 super(context, attrs, defStyleAttr); 43 } 44 TwoTargetPreference(@onNull Context context, @Nullable AttributeSet attrs)45 public TwoTargetPreference(@NonNull Context context, @Nullable AttributeSet attrs) { 46 super(context, attrs); 47 } 48 TwoTargetPreference(@onNull Context context)49 public TwoTargetPreference(@NonNull Context context) { 50 super(context); 51 } 52 53 /** 54 * Set the listener for second target click. 55 * 56 * @param listener the listener 57 */ setOnSecondTargetClickListener( @ullable OnSecondTargetClickListener listener)58 public abstract void setOnSecondTargetClickListener( 59 @Nullable OnSecondTargetClickListener listener); 60 61 /** 62 * Listener for second target click. 63 */ 64 public interface OnSecondTargetClickListener { 65 66 /** 67 * Callback when the second target is clicked. 68 * 69 * @param preference the {@link TwoTargetPreference} that was clicked 70 */ onSecondTargetClick(@onNull TwoTargetPreference preference)71 void onSecondTargetClick(@NonNull TwoTargetPreference preference); 72 } 73 } 74