import UIKit
class APTabBar: UITabBar {
var itemFrames = [CGRect]()
var tabBarItems = [UIView]()
override func layoutSubviews() {
super.layoutSubviews()
if itemFrames.isEmpty, let UITabBarButtonClass = NSClassFromString("UITabBarButton") as? NSObject.Type {
tabBarItems = subviews.filter({$0.isKind(of: UITabBarButtonClass)})
tabBarItems.forEach({itemFrames.append($0.frame)})
}
if !itemFrames.isEmpty, !tabBarItems.isEmpty, itemFrames.count == items?.count {
tabBarItems.enumerated().forEach({$0.element.frame = itemFrames[$0.offset]})
}
}
}
重写TabBar
setValue(APTabBar(), forKey: "tabBar")
完美解决
网友评论