Interactive View Controller Transitions are not interactive (Regression)

Originator:futuretap
Number:rdar://17766966 Date Originated:22-Jul-2014 09:44 PM
Status:Open Resolved:
Product:iOS SDK Product Version:8.0 beta 4
Classification:Serious Bug Reproducible:Always
 
Summary:
In a UINavigationController when using interactive pop transitions, the transition progress can't be controlled anymore but the pop transition happens non-interactively.

Steps to Reproduce:
Open the attached sample app and run it on iOS 8.0 beta 4 (device or simulator).

Tap Push.

Now swipe from the left to the right to control the pop transition progress.

Expected Results:
The white on black "Hello, world" view controller should be scaled and alpha faded according to the UIPanGestureRecognizer position.

Actual Results:
The pop transition completes immediately.

Version:
iOS 8 beta 4

Notes:
This is a regression from iOS 8.0 beta 3.

Configuration:
iPhone 5s, Simulator

Comments


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