Я пытаюсь настроить интервал между элементами кнопки UIBar.
![Navigation Bar](https://i.stack.imgur.com/NEn7o.png)
func addLeftBarButtonItems() {
let btn1 = UIButton(type: UIButton.ButtonType.custom) as UIButton
let list_icon = UIImage(named: "list") as UIImage?
btn1.setImage(list_icon, for: UIControl.State.normal)
let item1 = UIBarButtonItem()
item1.customView = btn1
let btn2 = UIButton()
btn2.setTitle("Notification", for: .normal)
btn2.setTitleColor(UIColor.black, for: .normal)
let item2 = UIBarButtonItem()
item2.customView = btn2
let btn3 = UIButton(type: UIButton.ButtonType.custom) as UIButton
let redbadge = UIImage(named: "red_badge") as UIImage?
btn3.setBackgroundImage(redbadge, for: UIControl.State.normal)
btn3.setTitle("10", for: .normal)
btn3.titleLabel?.font = .systemFont(ofSize:10)
btn3.setTitleColor(UIColor.black, for: .normal)
let item3 = UIBarButtonItem()
item3.customView = btn3
let space = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
space.width = -8
self.navigationItem.leftBarButtonItems = [ item1, item2 , space ,item3]
}
Как уменьшить / увеличить разрыв между заголовком уведомления и значком значка и. Фиксированное пространство не похоже на работу.