UINavigationBar titleView occupies all space on swipe back gesture

Originator:WEstorWE
Number:rdar://38538795 Date Originated:16/03/2018
Status:Open Resolved:No
Product:UIKIt Product Version:11.0
Classification:Bug Reproducible:Always
 
Summary:
titleView occupies all navigationBar space and overlaps other items on swipe back gesture

Steps to Reproduce:
1. Create UINavigationController with two view controllers
2. Set custom leftBarButtonItem on second screen
3. Set custom titleView on second controller (titleView should use all possible horizontal space) 
4. Enable swipe back gesture with navigationController?.interactivePopGestureRecognizer?.delegate = nil
4. Open app and go to second screen
5. Perform swipe back gesture in a half

Expected Results:
titleView takes up as much space as before the gesture

Actual Results:
titleView occupies all navigationBar space and overlaps other items

Version/Build:
iOS 11.0-11.2.6

Configuration:
iPhone 7 (and others)

Demo:
https://github.com/west0r/BaggyUINavigationBar

Comments


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