1 /* 2 * Copyright (C) 2007 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 android.preference; 18 19 import android.content.Context; 20 import android.content.res.TypedArray; 21 import android.util.AttributeSet; 22 import android.view.View; 23 import android.widget.Checkable; 24 25 /** 26 * A {@link Preference} that provides checkbox widget 27 * functionality. 28 * <p> 29 * This preference will store a boolean into the SharedPreferences. 30 * 31 * @attr ref android.R.styleable#CheckBoxPreference_summaryOff 32 * @attr ref android.R.styleable#CheckBoxPreference_summaryOn 33 * @attr ref android.R.styleable#CheckBoxPreference_disableDependentsState 34 * 35 * @deprecated Use the <a href="{@docRoot}jetpack/androidx.html">AndroidX</a> 36 * <a href="{@docRoot}reference/androidx/preference/package-summary.html"> 37 * Preference Library</a> for consistent behavior across all devices. For more information on 38 * using the AndroidX Preference Library see 39 * <a href="{@docRoot}guide/topics/ui/settings.html">Settings</a>. 40 */ 41 @Deprecated 42 public class CheckBoxPreference extends TwoStatePreference { 43 CheckBoxPreference(Context context, AttributeSet attrs, int defStyleAttr)44 public CheckBoxPreference(Context context, AttributeSet attrs, int defStyleAttr) { 45 this(context, attrs, defStyleAttr, 0); 46 } 47 CheckBoxPreference( Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)48 public CheckBoxPreference( 49 Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { 50 super(context, attrs, defStyleAttr, defStyleRes); 51 52 final TypedArray a = context.obtainStyledAttributes(attrs, 53 com.android.internal.R.styleable.CheckBoxPreference, defStyleAttr, defStyleRes); 54 setSummaryOn(a.getString(com.android.internal.R.styleable.CheckBoxPreference_summaryOn)); 55 setSummaryOff(a.getString(com.android.internal.R.styleable.CheckBoxPreference_summaryOff)); 56 setDisableDependentsState(a.getBoolean( 57 com.android.internal.R.styleable.CheckBoxPreference_disableDependentsState, false)); 58 a.recycle(); 59 } 60 CheckBoxPreference(Context context, AttributeSet attrs)61 public CheckBoxPreference(Context context, AttributeSet attrs) { 62 this(context, attrs, com.android.internal.R.attr.checkBoxPreferenceStyle); 63 } 64 CheckBoxPreference(Context context)65 public CheckBoxPreference(Context context) { 66 this(context, null); 67 } 68 69 @Override onBindView(View view)70 protected void onBindView(View view) { 71 super.onBindView(view); 72 73 View checkboxView = view.findViewById(com.android.internal.R.id.checkbox); 74 if (checkboxView != null && checkboxView instanceof Checkable) { 75 ((Checkable) checkboxView).setChecked(mChecked); 76 } 77 78 syncSummaryView(view); 79 } 80 } 81