Using xcode 8, devices using iOS 9 and 10
I've got same problems like this
Camera does not working with ABPersonViewController and CNContactViewController.
It pops up with black screen and non of contained controls are working except cancel button.
I've searched several questions, but didn't help.
any clues. Thanks.
ps. Already added NSCameraUsageDescription, NSPhotoLibraryUsageDescription and NSContactsUsageDescription to info.plist file.
Noticed that 'Take Photo' is not appearing in iOS 11 version, Apple might have removed it as its bug. I did not find an Apple link for official confirmation on this.