example of overlay view with UIActivityIndicatorView
Does somebody have a good example of adding an overlay view (that开发者_开发问答 covers the whole screen) with an activity indicator in the middle?
Solved. I created a semi-transparent view in IB with an activity indicator in the middle. I'm adding it to a tabController.selectedView. When done - removing it from there.
You can check out the MBProgressHUD framework
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