【发布时间】:2013-09-24 11:59:54
【问题描述】:
加载时我需要UIActivityIndicatorView in UIAlertView。但是,当我在 iOS 7 中使用 UIActivityIndicatorView not displaying in UIAlertView - iOS7 添加它时,UIActivityIndicatorView 没有显示。这在 iOS 6 和最低版本中运行良好。下面是我的代码。
有什么解决办法吗? .谢谢。
UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:nil message:@"\n\n\n\nloading.." delegate:self cancelButtonTitle:@"ok" otherButtonTitles:nil];
[alertView show];
UIActivityIndicatorView *activityIndicator = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
activityIndicator.frame= CGRectMake(50, 10, 37, 37);
activityIndicator.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleLeftMargin;
[alertView addSubview:activityIndicator];
[activityIndicator startAnimating];
【问题讨论】:
标签: objective-c ios6 ios7 uialertview uiactivityindicatorview