摘要: alertDialog 要将相应创建的类的接口中遵守协议 @interface ViewController : UIViewController <UIAlertViewDelegate, UIActionSheetDelegate> //此处是UIAlertViewDelegate 初始化实现: 阅读全文
posted @ 2016-11-20 19:35 Ponytai1 阅读(140) 评论(0) 推荐(0)