I have created a notification method as shown below:
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
Notification notification;
notification = new Notification(R.drawable.messageicon, "You have a new message",
System.currentTimeMillis());
notification.flags |= Notification.FLAG_AUTO_CANCEL;
RemoteViews view = new RemoteViews(getPackageName(), R.layout.notification);
view.setImageViewResource(R.id.image, R.drawable.ic_launcher);
view.setTextViewText(R.id.title, "New Message");
view.setTextViewText(R.id.text, message);
notification.contentView = view;
Intent intent = new Intent();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent activity = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
notification.contentIntent = activity;
notificationManager.notify(0, notification);
I want to add a button on status bar and on click of the button a pop-up should be displayed. Any help would be highly appreciated.
You can't do directly, but you can use RemoteViews.setOnClickPendingIntent(int viewId, PendingIntent pendingIntent).
If you want to call the same Activity on all buttons onClick events, make sure you add a Intent.setAction(String action) with a different string so the system do not merge all intents in only one for all buttons.
Then theme your Activity as a Dialog and you'll have a popup.