Question

AlarmManager和BroadcastReceiver的简单实现，我无法让它运行。由于很多代码无法使用Logs检查（这是我通常所做的），我想我会问你们。我的主要活动中的onCreate（）方法调用：

    private void setupBackupService() {
    // TODO Auto-generated method stub

    alarmMgr = (AlarmManager) this.getSystemService(Context.ALARM_SERVICE);
    Intent intent = new Intent(this, BackupReceiver.class);
    PendingIntent pIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
    alarmMgr.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() +
            10 * 1000, 100, pIntent);

    Log.i("main","hello");

}

BacupReceiver看起来像：

    public class BackupReceiver extends BroadcastReceiver{

@Override
public void onReceive(Context context, Intent intent) {
    // TODO Auto-generated method stub

    Log.i("BroadcastReceiver","hello");
}

}

和清单文件的一部分：

   <receiver android:name="BackupReceiver" >          
   </receiver>

Answer 1

尝试修改您的清单：

 <receiver android:name=".BackupReceiver"/>

或使用android:name="your.app.package.BackupReceiver"
希望有所帮助

Answer 2

如果您的计划是使用AlarmManager启动服务，则可以完全跳过广播接收器并使用pIntent.getService。

关于它的教程： http://www.vogella.com/articles/AndroidServices/article.html#scheduleservice_scheduling

Android BroadcastReceiver onReceive（）未触发

2 个答案: