| /* |
| * Copyright (C) 2016 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.datetime; |
| |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| |
| import com.android.settings.core.lifecycle.LifecycleObserver; |
| import com.android.settings.core.lifecycle.events.OnPause; |
| import com.android.settings.core.lifecycle.events.OnResume; |
| |
| public class TimeChangeListenerMixin extends BroadcastReceiver |
| implements LifecycleObserver, OnPause, OnResume { |
| |
| private final Context mContext; |
| private final UpdateTimeAndDateCallback mCallback; |
| |
| public TimeChangeListenerMixin(Context context, UpdateTimeAndDateCallback callback) { |
| mContext = context; |
| mCallback = callback; |
| } |
| |
| @Override |
| public void onResume() { |
| // Register for time ticks and other reasons for time change |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_TIME_TICK); |
| filter.addAction(Intent.ACTION_TIME_CHANGED); |
| filter.addAction(Intent.ACTION_TIMEZONE_CHANGED); |
| |
| mContext.registerReceiver(this, filter, null, null); |
| } |
| |
| @Override |
| public void onPause() { |
| mContext.unregisterReceiver(this); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (mCallback != null) { |
| mCallback.updateTimeAndDateDisplay(mContext); |
| } |
| } |
| } |