UIClosures 介绍
UIClosures 是用 Swift 写成的 closure 库,用于 UIKit。
简单示例:
button.on(.TouchUpInside, (sender: AnyObject) -> () {
let button = sender as! UIButton
button.setTitle("pressed", forControlState:.normal)
})
UIClosures 官网
https://github.com/arkverse/UIClosures