แก้ไขป้ายการแจ้งเตือน

val id = "my_channel_01"
val name = getString(R.string.channel_name)
val descriptionText = getString(R.string.channel_description)
val importance = NotificationManager.IMPORTANCE_LOW
val mChannel = NotificationChannel(id, name, importance).apply {
    description = descriptionText
    setShowBadge(false)
}
val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
notificationManager.createNotificationChannel(mChannel)

String id = "my_channel_01";
CharSequence name = getString(R.string.channel_name);
String description = getString(R.string.channel_description);
int importance = NotificationManager.IMPORTANCE_LOW;
NotificationChannel mChannel = new NotificationChannel(id, name, importance);
mChannel.setDescription(description);
mChannel.setShowBadge(false);

NotificationManager notificationManager =
        (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.createNotificationChannel(mChannel);

var notification = NotificationCompat.Builder(this@MainActivity, CHANNEL_ID)
        .setContentTitle("New Messages")
        .setContentText("You've received 3 new messages.")
        .setSmallIcon(R.drawable.ic_notify_status)
        .setNumber(messageCount)
        .build()

Notification notification = new NotificationCompat.Builder(MainActivity.this, CHANNEL_ID)
        .setContentTitle("New Messages")
        .setContentText("You've received 3 new messages.")
        .setSmallIcon(R.drawable.ic_notify_status)
        .setNumber(messageCount)
        .build();

var notification = NotificationCompat.Builder(this@MainActivity, CHANNEL_ID)
        .setContentTitle("New Messages")
        .setContentText("You've received 3 new messages.")
        .setSmallIcon(R.drawable.ic_notify_status)
        .setBadgeIconType(NotificationCompat.BADGE_ICON_SMALL)
        .build()

Notification notification = new NotificationCompat.Builder(MainActivity.this, CHANNEL_ID)
        .setContentTitle("New Messages")
        .setContentText("You've received 3 new messages.")
        .setSmallIcon(R.drawable.ic_notify_status)
        .setBadgeIconType(NotificationCompat.BADGE_ICON_SMALL)
        .build();