How to change tintColor bar button item when I share on Telegram?

Question

I want to change bar button item when I share text.

My code is the following:

 let color = UIColor.red
    let newFont = UIFont(name: "Avenir Next", size: 16.0)!
    UIBarButtonItem.appearance(whenContainedInInstancesOf: [UINavigationBar.classForCoder() as! UIAppearanceContainer.Type]).setTitleTextAttributes([NSForegroundColorAttributeName: color, NSFontAttributeName: newFont], for: .normal)

that's what happened:

I just changed the button "Cancel". How can I change tintColor of a "Send" bar button?

Answer 1

这应该可以解决问题

self.navigationItem.rightBarButtonItem.tintColor = .red