I have a simple storyboard with a table view inside a navigation view controller that pushes from the table view to another view controller that has a full screen image view. The table view has a prompt text in it's navigation bar. When I tap on the table view cell in the table view I receive the warning below. I'm not customizing the back button at all. I created a sample project showing the issue.
https://github.com/stevemoser/UIBarButtonItemCustomizationWarningExampleProject
Anyone have an idea why I'm receiving this warning?
UIBarButtonItem customization of back button background image for UIBarMetricsDefaultPrompt or UIBarMetricsLandscapePhonePrompt is ignored`