android - android中聊天应用程序的通知

Question

我如何在 Android 聊天应用程序中获得通知....NotificationCompat.Builder nBuilder=new NotificationCompat.Builder(this);

        nBuilder.setSmallIcon(R.drawable.app_icon_indietext);
        nBuilder.setContentTitle("Notification from IndeText");

        Intent nIntent=new Intent(this,ConvActivity.class);
        TaskStackBuilder nStackBuilder=TaskStackBuilder.create(this);
        nStackBuilder.addParentStack(ConvActivity.class);

        nStackBuilder.addNextIntent(nIntent);
        PendingIntent nPendingInten=nStackBuilder.getPendingIntent(0,PendingIntent.FLAG_UPDATE_CURRENT);
        nBuilder.setContentIntent(nPendingInten);

        NotificationManager nNotificationManager= (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        nNotificationManager.notify(99999,nBuilder.build());

我在我的主要 Activity 中使用此代码..当我们点击通知时我想打开相同的 Activity

Answer 1

    Intent intent = new Intent(this, MainActivity.class);
    intent.setData(myUri);
    TaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
    stackBuilder.addParentStack(MainActivity.class);
    stackBuilder.addNextIntent(intent);
    PendingIntent resultPendingIntent = stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
    Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    new NotificationCompat.Builder(this)
            .setSmallIcon(R.mipmap.ic_launcher)
            .setAutoCancel(true)
            .setContentIntent(resultPendingIntent)
            .setContentTitle(notificationData.Title)
            .setSound(alarmSound)
            .setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_notification))
            .setContentText(notificationData.Description)
            .setStyle(notiStyle).build();