Android_Notification.java

Intent intent = new Intent();
PendingIntent my_pIntent = PendingIntent.getActivities(your_activity.this,
		0, new Intent[]{intent},0);
Notification mynoti = new Notification.Builder(your_activity.this)
	.setTicker("Ticker_Text")
	.setContentTitle("Content_Title")
	.setContentText("Content_Text")
	.setSmallIcon(R.mipmap.ic_launcher)
	.setContentIntent(my_pIntent).getNotification();

mynoti.flags = Notification.FLAG_AUTO_CANCEL;
NotificationManager notiManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notiManager.notify(0,mynoti);

// my_pIntent, your_activity, mynoti, Ticker_Text, Content_Title, Content_Text, ic_launcher, notiManager