UINavigationBarButtonItem gets dimmed after push/pop

Number:rdar://36878484 Date Originated:25-Jan.-2018 09:29 PM
Status:Open Resolved:
Product:iOS + SDK Product Version:11.2
Classification:UI/Usability Reproducible:Always
When a (pure storyboard based) navigation bar with a right UIBarButtonItem pushes and pops, the right UIBarButtonItem is dimmed.

Steps to Reproduce:
Build and run the attached sample project.
Tap "Push".
Tap the back button.

Expected Results:
The "Push" button should still be rendered as active.

Actual Results:
The button is rendered dimmed (semi translucent)


This is a regression from iOS 10.3.


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