NotificationCompat with API 26

Question

I dont see any information about how to use NotificationCompat with Android O\'s Notification Channels

I do see a new Constructor that takes a cha

Answer 1

Declare Notification Manager:

   final NotificationManager mNotific=            
   (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);

    CharSequence name="Ragav";
    String desc="this is notific";
    int imp=NotificationManager.IMPORTANCE_HIGH;
    final String ChannelID="my_channel_01";

Notification Channel

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) 
    {
      NotificationChannel mChannel = new NotificationChannel(ChannelID, name, 
     imp);
            mChannel.setDescription(desc);
            mChannel.setLightColor(Color.CYAN);
            mChannel.canShowBadge();
            mChannel.setShowBadge(true);
            mNotific.createNotificationChannel(mChannel);
        }

    final int ncode=101;

    String Body="This is testing notific";

Notification Builder

        Notification n= new Notification.Builder(this,ChannelID)
                .setContentTitle(getPackageName())
                .setContentText(Body)
                .setBadgeIconType(R.mipmap.ic_launcher)
                .setNumber(5)
                .setSmallIcon(R.mipmap.ic_launcher_round)
                .setAutoCancel(true)
                .build();

NotificationManager notify to User:

            mNotific.notify(ncode, n);