android - 没有调用BroadcastReceiver的onReceiver，AlarmManager

我正在构建出租车预订应用程序，我需要每20秒获得出租车的当前位置。

我已经定义了一个AlarmManager，并且需要它每20秒重复一次。但是它不会定期重复。相反，它在233秒后重复了一次，并且只重复了一次。我在这里做错了什么？

我的HomeScreen有一个内部类OnAlarmReceiver，在我的HomeScreen的onCreate中，我正在调用AlarmManager

    AlarmManager mgr = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    Intent i = new Intent(this, OnAlarmReceiver.class);
    i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    PendingIntent pi = PendingIntent.getBroadcast(this, 0, i, PendingIntent.FLAG_CANCEL_CURRENT);
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.SECOND, 20);
    mgr.setRepeating(AlarmManager.ELAPSED_REALTIME_WAKEUP,
            cal.getTimeInMillis(), God.UPDATE_PENDING_INTERVAL, pi);

HomeScreen中的内部类

public class OnAlarmReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        // PullPendingRequests.acquireStaticLock(context);
        Toast.makeText(context, "Don't panik but your time is up!!!!.", Toast.LENGTH_LONG)
                .show();
        Log.d("Taxeeta:PullPendingRequets", "CallService Location");
        context.startService(new Intent(context, PullPendingRequests.class));
    }
}

我的AndroidManifest文件具有

    <service
        android:name="com.taxeeta.support.PullPendingRequests"
        android:enabled="true"
        android:label="@string/app_name"
        android:screenOrientation="portrait"
        android:theme="@android:style/Theme.Light.NoTitleBar" />

    <receiver android:name=".com.taxeeta.HomeScreen.OnAlarmReceiver" />
</application>

adb shell dumpsys alarm的输出

 com.taxeeta
    51471ms running, 5248 wakeups
    5248 alarms: flg=0x4 cmp=com.taxeeta/.HomeScreen$OnAlarmReceiver

adb shell dumpsys alarm | grep taxeeta的输出

 ELAPSED_WAKEUP #7: Alarm{409303b0 type 2 com.taxeeta}
    operation=PendingIntent{408ba2d8: PendingIntentRecord{40887be8 com.taxeeta broadcastIntent}}
 com.taxeeta
    5248 alarms: flg=0x4 cmp=com.taxeeta/.HomeScreen$OnAlarmReceiver

最佳答案

要解决此问题，我删除了内部类OnAlarmReceiver并修复了androidmanifest.xml文件。

    <receiver
        android:name="com.taxeeta.support.OnAlarmReceiver"
        android:exported="true" >
        <intent-filter>
            <action android:name="android.intent.action.NOTIFY" />
        </intent-filter>
    </receiver>