单击通知后警报管理器不会关闭

Question

我已经找到了所有的警报管理器代码，但我没能看到我的错误在哪里

我想要实现的是，当我打开应用程序时，它会执行主程序中的代码并设置警报管理器计时器弹出通知，但是当我关闭应用程序并等待弹出窗口出现时没有显示，但是当我再次启动应用程序时，通知出现了

当我单击任务栏中的通知时，它不会消失，它会将我发送到我的主 activity，没关系，但任务栏中的通知不会被破坏:(

这是我的代码

 import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;

import java.util.Calendar;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);




        Calendar calendar = Calendar.getInstance();

        calendar.set(Calendar.HOUR_OF_DAY,1);
        calendar.set(Calendar.MINUTE,12);
        calendar.set(Calendar.SECOND, 0);

        Intent intent = new Intent(getApplicationContext(),Notification_reciever.class);

        PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 100, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
        alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),AlarmManager.INTERVAL_DAY,pendingIntent);




    }

}

这是我的通知接收者

import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.support.v4.app.NotificationCompat;

/**
 * Created by Usuario on 01/05/2016.
 */
public class Notification_reciever extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);

        Intent repeating_intent = new Intent(context,MainActivity.class);
        repeating_intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

        PendingIntent pendingIntent = PendingIntent.getActivity(context,100,repeating_intent,PendingIntent.FLAG_UPDATE_CURRENT);

        NotificationCompat.Builder builder = new NotificationCompat.Builder(context)
                .setContentIntent(pendingIntent)
                .setSmallIcon(android.R.drawable.arrow_up_float)
                .setContentTitle("GIOTON")
                .setContentText("Prueba de notificaciones")
                .setAutoCancel(true);

        notificationManager.notify(100,builder.build());



    }
}

Answer 1

使用 Broadcast Receiver 按 Id 取消通知。

Intent startIntent = new Intent( 上下文, NotificationClickReciever.class ); 在创建意图时使用通知点击接收器。

下面是关闭通知的代码 -

public static void cancelNotification( Context ctx, int notifyId ) {

    String s = Context.NOTIFICATION_SERVICE;

    NotificationManager mNM = ( NotificationManager ) ctx.getSystemService( s );
    mNM.cancel( notifyId );
enter code here
}

单击通知后警报管理器不会关闭

Alarm manager do not dismiss after notification click

notifications

android

alarmmanager