我已经设置了一个通知,该通知将在应用程序被销毁 4 小时后显示。
但是当我销毁应用程序时,通知会立即发出,也会在 4 小时后发出。
这是我的主要活动的 onDestroy():
@Override
public void onDestroy() {
super.onDestroy();
Intent myIntent = new Intent(this, AlarmReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, myIntent,0);
AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
//alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, 3600*1000*4, 3600*1000*4, pendingIntent);
}
这是我的 AlarmReceiver.class:
public class AlarmReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
Intent mainIntent = new Intent(context, Main.class);
NotificationManager notificationManager
= (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
android.app.Notification noti = new NotificationCompat.Builder(context)
.setAutoCancel(true)
.setContentIntent(PendingIntent.getActivity(context, 0, mainIntent,
PendingIntent.FLAG_UPDATE_CURRENT))
.setContentTitle("Title")
.setContentText("It's been so Long!!!")
.setSubText("Please return back to App & Learn more Duas.")
.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
.setVibrate(new long[] {700,700,700,700})
.setSmallIcon(R.drawable.ic_launcher)
.setTicker("Important Notification")
.setWhen(System.currentTimeMillis())
.build();
notificationManager.notify(0, noti);
}
}
我希望每隔 4 小时而不是在 App 被销毁后立即显示通知。
任何帮助都将受到高度赞赏。
提前致谢。