Question

我想停止媒体播放器清除通知，以及在点击通知时如何打开某些活动

这是我的闹钟功能

    public void alarmstart(String idd,int alarmmonth,int alarmyear,int alarmday,int alarmhour,int alarmmin)
        {
            AlarmManager manager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);


 Intent myIntent;
        PendingIntent pendingIntent;

        myIntent = new Intent(Create.this,AlarmNotificationReceiver.class);
        myIntent.putExtra("title",tii);
        myIntent.putExtra("note",noo);
        myIntent.putExtra("id",id);
        pendingIntent = 
        PendingIntent.getBroadcast(this,Integer.valueOf(idd),myIntent,0);


        Calendar cal1=Calendar.getInstance();
        cal1.set(Calendar.MONTH,alarmmonth-1);
        cal1.set(Calendar.YEAR,alarmyear);
        cal1.set(Calendar.DAY_OF_MONTH,alarmday);

        cal1.set(Calendar.HOUR_OF_DAY,alarmhour);
        cal1.set(Calendar.MINUTE,alarmmin);
        cal1.set(Calendar.SECOND,0);

        manager.set(AlarmManager.RTC_WAKEUP,cal1.getTimeInMillis() ,pendingIntent);


    }

这是我的通知类广播接收器

public class AlarmNotificationReceiver extends BroadcastReceiver {

    static MediaPlayer mMediaPlayer;
    PendingIntent pintent;
    static String id;



    @Override
    public void onReceive(Context context, Intent intent) {
        NotificationCompat.Builder builder = new NotificationCompat.Builder(context);

        String ti,no;
        ti=intent.getExtras().getString("title");
        no=intent.getExtras().getString("note");
        id=intent.getExtras().getString("id");

        Intent stopSoundIntent = new Intent(context,
                NotificationActionService.class)
                .setAction("Stop");


        PendingIntent stopSoundPendingIntent = PendingIntent.getService(context, 0,
                stopSoundIntent, PendingIntent.FLAG_ONE_SHOT);


       // builder.setAutoCancel(true)
                builder.setDefaults(Notification.DEFAULT_ALL)
                .setWhen(System.currentTimeMillis())
                .setSmallIcon(R.mipmap.ic_launcher)
                .setContentTitle(ti)
                .setContentText(no)

                .setDefaults(Notification.DEFAULT_LIGHTS | Notification.DEFAULT_SOUND)
                .addAction(new NotificationCompat.Action(R.mipmap.stop,
                        "Stop", stopSoundPendingIntent))


                .setContentInfo("Info");
         mMediaPlayer = MediaPlayer.create(context, R.raw.teri);
         mMediaPlayer.start();

        NotificationManager notificationManager = (NotificationManager)context.getSystemService(Context.NOTIFICATION_SERVICE);
        notificationManager.notify(Integer.valueOf(id),builder.build());


    }

    public static class NotificationActionService extends IntentService {
        public NotificationActionService() {
            super(NotificationActionService.class.getSimpleName());
        }

        @Override
        protected void onHandleIntent(Intent intent) {
            String action = intent.getAction();

            if ("Stop".equals(action)) {
                // TODO: handle action StopSound.
                mMediaPlayer.stop();
                // If you want to cancel the notification:
                NotificationManagerCompat.from(this).cancel(Integer.valueOf(id));
                // NOTIFICATION_ID : you can (set and get) notificationid (to/from) intent
            }

        }

    }
}

请任何人可以帮助我这个我是新手这几乎阅读所有以前与此主题相关的帖子但不能这样做我无法正确使用deleteintent以及如何在点击通知时打开活动

Answer 1

点击通知时打开活动

NotificationManager notificationManager = (NotificationManager) context
        .getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);

Intent notificationIntent = new Intent(context, HomeActivity.class);

notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
        | Intent.FLAG_ACTIVITY_SINGLE_TOP);

PendingIntent intent = PendingIntent.getActivity(context, 0,
        notificationIntent, 0);

notification.setLatestEventInfo(context, title, message, intent);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
notificationManager.notify(0, notification);

要清除点击通知，

notification.flags |= Notification.FLAG_AUTO_CANCEL;

打开MainActivity后，您可以执行自己的工作。

如何在清除所有通知时执行某些操作

1 个答案: