Why can not change UITabBar badge font iOS Swift?

Question

I try to change UITabBar badge font like this:

cartTab = tabBar.items![2]
let font =  UIFont(name: "MyFontName", size: 11)!
cartTab?.setBadgeTextAttributes([NSAttributedStringKey.font.rawValue: font], for: .normal)
cartTab?.setBadgeTextAttributes([NSAttributedStringKey.font.rawValue: font], for: .selected).

I set this code in my custom tabbar controller (viewDidLoad).

Arash Etemad · Answer 1 · 2019-03-10T08:47:07.817

0

Try this in AppDelegate (Swift 3)

let font =  UIFont(name: "MyFontName", size: 11)!
UITabBarItem.appearance().setBadgeTextAttributes([NSFontAttributeName: font], for: .normal)
UITabBarItem.appearance().setBadgeTextAttributes([NSFontAttributeName: font], for: .selected)

Update:

Swift4

let font =  UIFont(name: "MyFontName", size: 11)!
UITabBarItem.appearance().setBadgeTextAttributes([NSAttributedString.Key.font: font], for: .normal)
UITabBarItem.appearance().setBadgeTextAttributes([NSAttributedString.Key.font: font], for: .selected)

edited Mar 10 '19 at 08:47

answered Mar 10 '19 at 08:26

Arash Etemad

1,827
1
13
29

Cannot convert value of type 'NSAttributedStringKey' to expected dictionary key type 'String' have to change to NSAttributedStringKey.font.rawValue – reza_khalafi Mar 10 '19 at 08:34
check edit please – Arash Etemad Mar 10 '19 at 08:47
Unfortunately not work on iOS 12. – reza_khalafi Mar 10 '19 at 08:51
I have checked and that works, make sure about your font Target Membership and xcode knows your font – Arash Etemad Mar 10 '19 at 10:12
Same, this code does no effect on iOS 12-13 – coldembrace Jan 11 '20 at 12:16

Why can not change UITabBar badge font iOS Swift?

1 Answers1