Android可以将警报更改为重复警报

Question

如何将allalladdy设置的警报更改为重复警报？我用AlarmManager设置了闹钟？我的实际代码如下：

    intent = new Intent(MainActivity.this, AlarmReceiverActivity.class);
                        pendingIntent = PendingIntent.getActivity(MainActivity.this, 2, intent, PendingIntent.FLAG_CANCEL_CURRENT);
am = (AlarmManager) getSystemService(ALARM_SERVICE);
am.setRepeating(AlarmManager.RTC_WAKEUP, time, intervall, pendingIntent);

感谢您的帮助，弗洛里安语

编辑：我用另一种方式解决了我的问题（每次都设置一个新的警报），所以没有压力，但我仍然不知道这将如何工作

Answer 1

您已经按服务类别完成了此工作。

例如

在Application's onCreate()方法中，您必须像下面一样初始化AlarmManager。

long l = 60000;
try {

            AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);

            Intent intent = new Intent(context, SyncBroadcastReceiver.class);

            PendingIntent pendingIntent = PendingIntent.getBroadcast(context, SYNC_CALL_TO_SERVER_PENDING_INTENT,
                    intent, PendingIntent.FLAG_UPDATE_CURRENT);

            alarmManager.setInexactRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(), l, pendingIntent);

        }catch (Exception e){
            e.printStackTrace();

        }

和SyncBroadcastReceiver喜欢，

public class SyncBroadcastReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        try {
            //comment to check crash
            Intent intent1 = new Intent(context, ServiceClass.class);

            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                context.startForegroundService(intent1);
            } else {
                context.startService(intent1);
            }
        } catch (Exception e){
            e.printStackTrace();

        }
    }
}

和类似的ServiceClass

public class ServiceClass extends Service {
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         // hitNotification(); // what need to act like notification dialog
         return START_NOT_STICKY;
    }
}