applicationIconBadgeNumber example UIApplication ios

[UIApplication applicationIconBadgeNumber]

The number currently set as the badge of the application icon in Springboard.

@property(nonatomic) NSInteger applicationIconBadgeNumber

Discussion

Set to 0 (zero) to hide the badge number. The default is 0.

Example of [UIApplication applicationIconBadgeNumber]

[UIApplication sharedApplication].applicationIconBadgeNumber += notification.applicationIconBadgeNumber;

Example of [UIApplication applicationIconBadgeNumber]

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {

    [UIApplication sharedApplication].applicationIconBadgeNumber=application.applicationIconBadgeNumber-1;
}

Example of [UIApplication applicationIconBadgeNumber]

//clear app badge
[UIApplication sharedApplication].applicationIconBadgeNumber=0;