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.widget; 18 19 import androidx.preference.Preference; 20 21 import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin; 22 23 /* 24 * The switch controller that is used to update the switch widget in the MasterSwitchPreference 25 * layout. 26 */ 27 public class MasterSwitchController extends SwitchWidgetController implements 28 Preference.OnPreferenceChangeListener { 29 30 private final MasterSwitchPreference mPreference; 31 MasterSwitchController(MasterSwitchPreference preference)32 public MasterSwitchController(MasterSwitchPreference preference) { 33 mPreference = preference; 34 } 35 36 @Override updateTitle(boolean isChecked)37 public void updateTitle(boolean isChecked) { 38 } 39 40 @Override startListening()41 public void startListening() { 42 mPreference.setOnPreferenceChangeListener(this); 43 } 44 45 @Override stopListening()46 public void stopListening() { 47 mPreference.setOnPreferenceChangeListener(null); 48 } 49 50 @Override setChecked(boolean checked)51 public void setChecked(boolean checked) { 52 mPreference.setChecked(checked); 53 } 54 55 @Override isChecked()56 public boolean isChecked() { 57 return mPreference.isChecked(); 58 } 59 60 @Override setEnabled(boolean enabled)61 public void setEnabled(boolean enabled) { 62 mPreference.setSwitchEnabled(enabled); 63 } 64 65 @Override onPreferenceChange(Preference preference, Object newValue)66 public boolean onPreferenceChange(Preference preference, Object newValue) { 67 if (mListener != null) { 68 return mListener.onSwitchToggled((Boolean) newValue); 69 } 70 return false; 71 } 72 73 @Override setDisabledByAdmin(EnforcedAdmin admin)74 public void setDisabledByAdmin(EnforcedAdmin admin) { 75 mPreference.setDisabledByAdmin(admin); 76 } 77 } 78