| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.security.screenlock; |
| |
| import android.content.Context; |
| import android.os.UserHandle; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.settings.core.BasePreferenceController; |
| import com.android.settings.notification.LockScreenNotificationPreferenceController; |
| import com.android.settings.overlay.FeatureFactory; |
| import com.android.settingslib.core.lifecycle.LifecycleObserver; |
| import com.android.settingslib.core.lifecycle.events.OnResume; |
| |
| public class LockScreenPreferenceController extends BasePreferenceController implements |
| LifecycleObserver, OnResume { |
| |
| private static final int MY_USER_ID = UserHandle.myUserId(); |
| private final LockPatternUtils mLockPatternUtils; |
| private Preference mPreference; |
| |
| public LockScreenPreferenceController(Context context, String key) { |
| super(context, key); |
| mLockPatternUtils = FeatureFactory.getFactory(context) |
| .getSecurityFeatureProvider().getLockPatternUtils(context); |
| } |
| |
| @Override |
| public void displayPreference(PreferenceScreen screen) { |
| super.displayPreference(screen); |
| mPreference = screen.findPreference(getPreferenceKey()); |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| return AVAILABLE; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| preference.setSummary( |
| LockScreenNotificationPreferenceController.getSummaryResource(mContext)); |
| } |
| |
| @Override |
| public void onResume() { |
| mPreference.setVisible(isAvailable()); |
| } |
| } |