If you display a popover on a modal view, when performing multiple tap the dimmig view to close popover, modal view will also be closed not just popover.
Tapping dimming view calls the event handler(-[UIPopoverPresentationController#dimmingViewWasTapped:]).
The method calls presenting view controller's `dismissViewController:animated:completion:` method.
So the method called twice or more, `dismissViewController~` method is called multiple times, also close other views not just pop over.
Submitted as rdar://18186956 and to OpenRadar.
Summary:
If showing a pop over on the modal view, double-tap the dimming view to dismiss the popover.
It will also close the modal view together.
Steps to Reproduce:
- Open and run the project https://dl.dropboxusercontent.com/u/285673/sample.zip
- Push the right bar button (named "Modal") on navigation bar
- Shown the table view modally
- Push the right bar button (named "Popover") on navigation bar, shown popover
- "Double-Tap" the dimming view
Expected Results:
Dismiss the popover
Actual Results:
Dismiss the popover, and also dismiss modal view under
Regression:
iPad Air, 32GB, WiFi
iOS 8.0 (12A4345d)
Note:
Not only UIPopoverController, this occurs in all views to be displayed in a pop-over style.
For example UIAlertControler(ActionSheet), UIPrintInteractionController, and so on.