Event Closure
使您的发生器 #selector 成为闭包。很棒！
避免
control.addTarget(self, action: #selector(fetchGithubUsers), for: .touchUpInside)做
control.onTouchUpInside { fetchGithubUsers() }获取您的控制
let showConfirmAction = control.onTouchUpInside {
showConfirmationAlert("Close connection?") {
connection.close()
}
}来调用它
showConfirmAction.performAction()但是不推荐这样做
或者稍后删除它
control.rmOnTouchUpInside(
showConfirmationAction
)cocoaPod
pod "EventClosure"