如何通过活动指示器显示alertview? [英] How can I show alertview with activity indicator?
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问题描述
我想显示带有消息的alertview:正在加载数据和旋转活动指示器。我该怎么办?
I want to show alertview with message: "Loading data" and spinning activity indicator. How can I do this?
推荐答案
您可以添加标签和activityindicator作为警报视图的子视图。你必须做这样的事情
you can add a label and activityindicator as subviews of your alert view. you have to do some thing like this
myAlertView = [[UIAlertView alloc] initWithTitle:@"Loading" message:@"\n\n"
delegate:self
cancelButtonTitle:@""
otherButtonTitles:@"OK", nil];
UIActivityIndicatorView *loading = [[UIActivityIndicatorView alloc]
initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
loading.frame=CGRectMake(150, 150, 16, 16);
[myAlertView addSubview:loading];
[myAlertView show];
..在这种情况下更好地使用UIActionSheet ...
..better to use a UIActionSheet in this situation...
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