| /* |
| * Copyright 2013 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.example.android.scheduler; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| |
| |
| /** |
| * This sample demonstrates how to schedule an alarm that causes a service to |
| * be started. This is useful when you want to schedule alarms that initiate |
| * long-running operations, such as retrieving a daily forecast. |
| * This particular sample retrieves content from the Google home page once a day and |
| * checks it for the search string "doodle". If it finds this string, that indicates |
| * that the page contains a custom doodle instead of the standard Google logo. |
| */ |
| public class MainActivity extends Activity { |
| SampleAlarmReceiver alarm = new SampleAlarmReceiver(); |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_main); |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| getMenuInflater().inflate(R.menu.main, menu); |
| return true; |
| } |
| |
| // Menu options to set and cancel the alarm. |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| // When the user clicks START ALARM, set the alarm. |
| case R.id.start_action: |
| alarm.setAlarm(this); |
| return true; |
| // When the user clicks CANCEL ALARM, cancel the alarm. |
| case R.id.cancel_action: |
| alarm.cancelAlarm(this); |
| return true; |
| } |
| return false; |
| } |
| } |