iPhone: how to remove badge after Push Notification?

Question

What is the code to remove the badge on my app's icon? When I receive push, I need to remove it when a button is clicked!

Answer 1

objC :

[UIApplication sharedApplication].applicationIconBadgeNumber = 0; 

swift :

UIApplication.sharedApplication().applicationIconBadgeNumber = 0; 

Answer 2

You can remove badge from push notifications by adding the following lines to your code

(void)applicationDidBecomeActive:(UIApplication *)application {     [[UIApplication sharedApplication] cancelAllLocalNotifications];     [UIApplication sharedApplication].applicationIconBadgeNumber = 0; }