I\'ve tried many things but impossible to find a way to put the label of a UITabBarItem with a lineNumber customised.0 (i would like to get the title on 2 lines).
Is
this is my solution for that
we need to implement this inside viewwillLayoutSubviews. to update the ui and make it works
in this example in going to customize my 3rd tab bar item only
override func viewWillLayoutSubviews() {
// acess to list of tab bar items
if let items = self.tabBar.items {
// in each item we have a view where we find 2 subviews imageview and label
// in this example i would like to change
// access to item view
let viewTabBar = items[2].value(forKey: "view") as? UIView
// access to item subviews : imageview and label
if viewTabBar.subviews.count == 2 {
let label = viewTabBar?.subviews[1]as? UILabel
// here is the customization for my label 2 lines
label?.numberOfLines = 2
label?.textAlignment = .center
label!.text = "tab_point".localized
// here customisation for image insets top and bottom
items[2].imageInsets = UIEdgeInsets(top: 8, left: 0, bottom: -5, right: 0)
}
}
}
and here is the result