I have an app which allows text input in various situations. When the text is input into a UITextView or UITextField inside a UIPopover, shake to undo does not work. The UIAlertView asking if you want to undo does not appear when the device (or the simulator) is shaken.
Where I have UITextFields which are not contained in UIPopovers, shake to undo works as expected.
What could be preventing shake to undo from working when the text input field is within a UIPopover?
My deployment target is iOS 5.1