I’m trying to fix a bug that involves UIView hitTest:withEvent: being called on my view when the touches are on the UIKeyboard, but only after the app has been in the background.
It was occurring in my app with a complex view hierarchy so I reproduced it in an app with only 2 views:
- 1 UIView 768×1024 (fullscreen)
- 1 UITextView 200×200 in the upper half of the fullscreen view
The behavior is as follows:
- Tapping the textview causes the fullscreen view’s hitTest method to fire, the textfield becomes first responder, and then the keyboard appears all as expected. Tapping on keyboard keys works fine.
- Now dismiss the keyboard.
- Send the app to the background.
- Then resume the app.
- Make the textview first responder again. Here’s the trouble, now when tapping keys on the keyboard the fullscreen view’s hitTest method is firing.
I’m seeing this on an iOS 5 iPad 2. Only on device though, never in the simulator. Any idea why hitTesting could get messed up in this way? Thanks.
Got the same issue here. It does happen ONLY when I hit home and return to the app.
Does not happen in the first fresh run.
And it is related to iOS5 as well.