我有以下代码。它应该每隔一段时间在 logcat 中发送一条消息，但它不起作用。stackoverflow 上有很多类似的帖子，但我无法找出问题所在。有什么地方可以帮助我吗？
<receiver android:name="BoopoohooAlarmReceiver"></receiver>
public void startAlarmManager(long interval){
Context context = getApplicationContext();
Intent intent = new Intent(context, BoopoohooAlarmReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, intent, 0);
AlarmManager alarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.add(Calendar.SECOND, 10);
Log.i(DEBUG, "hollaa");
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), interval, pendingIntent);
}
public class BoopoohooAlarmReceiver extends BroadcastReceiver {
private final String DEBUG = "BoopoohooAlarmReceiver";
@Override
public void onReceive(Context context, Intent intent) {
Log.i(DEBUG, "onReceive");
}
}
谢谢。