fileprivate lazy var sharedBarButton: UIBarButtonItem = { [weak self] in
let shared = UIBarButtonItem.init(title: "分享", style: .plain, target: self, action: #selector(sharedAction))
return shared
}()
fileprivate lazy var sharedBarButton: UIBarButtonItem = { [weak self] in
let shared = UIBarButtonItem.init(title: "分享", style: .plain, target: self, action: #selector(sharedAction))
return shared
}()
本文标题:闭包懒加载
本文链接:https://www.haomeiwen.com/subject/zogvvxtx.html
网友评论