摘要: //Swift 提醒框 let alert = UIAlertController(title:"提示", message:"用户名或密码错误", preferredStyle: .alert) let cancel = UIAlertAction(title: "取消", style: .canc 阅读全文
posted @ 2016-12-14 21:01 风雨彩 阅读(2629) 评论(0) 推荐(0)