我有一个UIAlertView
UIActivityIndicatorView
.
UIAlertView *alertView_Spinning =
[[UIAlertView alloc] initWithTitle:@"Please wait"
message:@"Connecting to server"
delegate:nil
cancelButtonTitle:nil
otherButtonTitles: nil];
alertView_Spinning.tag=0;
UIActivityIndicatorView *indicator =
[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
[indicator startAnimating];
[alertView_Spinning setValue:indicator forKey:@"accessoryView"];
[alertView_Spinning show];
如何从以下方法消除此警报:我可以使用警报标记来消除吗?我没有在我的警报视图中包含任何按钮。
- (void)connectionDidFinishLoading:(NSURLConnection *)connection{
//dismiss alert view here
}
应将其分配给当前类的 ivar 或属性,而不是作为局部变量,然后在connectionDidFinishLoading:
处理程序中调用 dismissWithClickedButtonIndex:animated:
。