Android Firebase通知未出现在android 8或更高版本中 [英] Android Firebase notification not appear in android version 8 or higher

问题描述

该通知在android 8或更高版本中不显示，但在android 8或更低版本中正常显示

the notification doesn't show in android 8 or higher, but its works fine in android 8 lower

这是我的尝试

String code,code1,code2,title,message,image,urlImage;
@Override
    public void onMessageReceived(RemoteMessage remoteMessage) {
        kode = remoteMessage.getData().get("code");
        kode1 = remoteMessage.getData().get("code1");
        kode2 = remoteMessage.getData().get("code2");
        title = remoteMessage.getData().get("title");
        message = remoteMessage.getData().get("message");
        image = remoteMessage.getData().get("image");
        urlImage = remoteMessage.getData().get("image");


        sendNotification_1(title,message, bitmap, code);

}


private void sendNotification_1(String title,String messageBody, Bitmap image, String kode){
        Intent intent = new Intent(this, Home.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        intent.putExtra("directto", kode);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
                PendingIntent.FLAG_ONE_SHOT);
        Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        if(image != null){
            NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                    .setLargeIcon(convertToBitmap())/*Notification icon image*/
                    .setSmallIcon(R.drawable.logostar)
                    .setContentTitle(title)
                    .setContentText(messageBody)
                    .setStyle(new NotificationCompat.BigPictureStyle()
                            .bigPicture(image))
                    .setAutoCancel(true)
                    .setSound(defaultSoundUri)
                    .setContentIntent(pendingIntent);
            NotificationManager notificationManager =
                    (NotificationManager) 
            getSystemService(Context.NOTIFICATION_SERVICE);
            notificationManager.notify(0 /* ID of notification */, 
            notificationBuilder.build());
        }
    }

那是我的代码之上，但在更高版本的android 8中仍然无法使用

Thats above my code , it still doesn't work in android 8 higher

像大家一样建议我编辑的代码 但还是不行

bellow my edited code like you all suggested but still doesn't work

推荐答案

从android8开始，需要与所有通知关联的渠道.

From android8 onward, need a channel associate with all notification.

if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O)
        {
            int importance = NotificationManager.IMPORTANCE_HIGH;
            NotificationChannel notificationChannel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, "NOTIFICATION_CHANNEL_NAME", importance);
            notificationChannel.enableLights(true);
            notificationChannel.setLightColor(Color.RED);
            notificationChannel.enableVibration(true);
            notificationChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
            assert mNotificationManager != null;
            mBuilder.setChannelId(NOTIFICATION_CHANNEL_ID);
            mNotificationManager.createNotificationChannel(notificationChannel);
}

这篇关于Android Firebase通知未出现在android 8或更高版本中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！