廣播服務沒有被呼叫

Question

使用以下代碼

 Intent i = new Intent(this, BootUpReceiverRecall.class);
        sendBroadcast(i);

 <receiver  android:process=":remote" android:name="BootUpReceiverRecall"></receiver>


public class BootUpReceiverRecall extends BroadcastReceiver 
{
      // Restart service every 30 seconds
      private static final long REPEAT_TIME = 1000 * 30;

      @Override
      public void onReceive(Context context, Intent intent) 
      {
        AlarmManager service = (AlarmManager) context
            .getSystemService(Context.ALARM_SERVICE);
        Intent i = new Intent(context, BootUpReceiver.class);
        PendingIntent pending = PendingIntent.getBroadcast(context, 0, i,
            PendingIntent.FLAG_CANCEL_CURRENT);
        Calendar cal = Calendar.getInstance();
        // Start 30 seconds after boot completed
        cal.add(Calendar.SECOND, 30);
        //
        // Fetch every 30 seconds
        // InexactRepeating allows Android to optimize the energy consumption
        service.setInexactRepeating(AlarmManager.RTC_WAKEUP,
            cal.getTimeInMillis(), REPEAT_TIME, pending);

        // service.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(),
        // REPEAT_TIME, pending);
      }

我的BootUpReceiver永遠不會被調用。 我在做什么錯？

Answer 1

您需要在AndroidManifest.xml中正確定義它：

<receiver 
android:process=":remote"
android:name=".BootUpReceiverRecall" />

看一下“ android：name”標簽，
如果與應用程序位於同一軟件包中，則需要在“ BootUpReceiverRecall”之前添加點（“。”）。如果不是，則可以簡單地使用全名，例如“ app.package.receivers.BootUpReceiverRecall”。