Swift-iOS常用控件（UIActionSheet 动作列表）

//UIActionSheet 动作列表

    func createActionSheet () {

    

    //创建列表

    let actionSheet = UIActionSheet.init(title: "请选择联系方式", delegate: self, cancelButtonTitle: "取消", destructiveButtonTitle: "打电话")

        

//        UIActionSheet.init(title: "请选择联系方式", delegate: self, cancelButtonTitle: "取消", destructiveButtonTitle: "打电话","发邮件","发短信")

    

    //显示

    

    //设置代理

    //    actionSheet.delegate = self

    

    //设置title

    //    actionSheet.title = "请选择"

    

    //设置放风格

    actionSheet.actionSheetStyle = UIActionSheetStyle.Default//默认风格，灰色背景，白色文字

    actionSheet.actionSheetStyle = UIActionSheetStyle.Automatic//自动

    actionSheet.actionSheetStyle = UIActionSheetStyle.BlackOpaque//透明黑色背景，白色文字

    actionSheet.actionSheetStyle = UIActionSheetStyle.BlackTranslucent//纯黑背景，白色文字

    

    //添加按钮

    actionSheet.addButtonWithTitle("京津追梦人")

    

    //总的按钮数

    let nums = actionSheet.numberOfButtons

    

    //取消按钮的下标

    let cancelIndex = actionSheet.cancelButtonIndex

    

    actionSheet.showInView(self.view)

    

    }

    

    //代理方法

    func actionSheet(actionSheet: UIActionSheet, clickedButtonAtIndex buttonIndex: Int) {

        

        //可以知道点击了第几项。

        print("点击了第%zd个按钮",buttonIndex)

    

    }