IntentService无法开始使用AlarmManager

本文介绍了IntentService无法开始使用AlarmManager的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我知道对此有很多疑问，但我真的不知道我的错误在哪里。

I know there is a lot of questions about this but I really don't know where is my mistake.

我的服务已在AndroidManifest.xml文件中注册

My service is registered in the AndroidManifest.xml file

<manifest xmlns:android="schemas.android/apk/res/android" package="com.example.android.app" > ... <service android:name="com.example.android.app.ScheduledService"> </service> </application> </manifest>

我的服务扩展了IntentService

My service extends IntentService

public class ScheduledService extends IntentService { public ScheduledService() { super("ScheduledService"); } @Override protected void onHandleIntent(Intent intent) { Log.d(getClass().getSimpleName(), "I ran!"); } }

我的活动启动服务

public class MainActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Log.d(getClass().getSimpleName(), "Setting alarm!!"); AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE); Intent alarmIntent = new Intent(this, com.example.android.app.ScheduledService.class); PendingIntent pending = PendingIntent.getBroadcast(this, 0, alarmIntent, 0); alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + 10 * 1000, pending); } }

我在日志中看不到任何异常。

I don't see any exception in the logs. Is there something else I should do to setup my alarm?

推荐答案

与文档， PendingIntent .getBroadcast（）用于检索将执行广播的 PendingIntent ，例如调用 Context.sendBroadcast（）。

As in documentation, PendingIntent.getBroadcast() is used to retrieve a PendingIntent that will perform a broadcast, like calling Context.sendBroadcast().

您需要调用 PendingIntent.getService（），它将开始 IntentService ：

You need to call PendingIntent.getService() instead, which will start IntentService:

PendingIntent pending = PendingIntent.getService(this, 0, alarmIntent, 0);