swift2.x UIActivityIndicatorView使用
声明:var activityLoadingView:UIActivityIndicatorView!
//显示正在加载的控件
//初始化方式一 activityLoadingView = UIActivityIndicatorView(frame: CGRectMake(self.view.frame.size.width/2-25,self.view.frame.size.height/2,50,50)) self.view.addSubview(activityLoadingView)
activityLoadingView.color = UIColor.redColor() activityLoadingView.backgroundColor = UIColor.grayColor() activityLoadingView.alpha = 0.5;
//开始加载 activityLoadingView.startAnimating() //加载完成 activityLoadingView.stopAnimating() (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |