UIPageViewController wrong layout while swipe + orientation change
Originator: | Mike.house.nsk | ||
Number: | rdar://45164974 | Date Originated: | October 11 2018, 12:42 AM |
Status: | opened | Resolved: | |
Product: | iOS | Product Version: | 11+, 12+ |
Classification: | Bug | Reproducible: | Sometimes |
Area: UIKit Summary: While swiping change orientation from landscape to portrait and sometimes you will see that the page controller shows half of previous view controller and half of next view controller. Steps to Reproduce: 1. Setup page view controller with some view controllers 2. Put device to landscape orientation 3. Start a swipe gesture until more that half of view of next view controller appears then change orientation to portrait and during orientation changes release swipe gesture. Expected Results: Whole view of next view controller shown Actual Results: View of next view controller shown partly or page view controller shows wrong view controller (view controller from what the swipe gesture started) Version/Build: iOS 11, iOS 12 Configuration: any iPhone Note: when view controllers have more complex UI (auto layout) then this problem occurs more often and reproduces even easier.
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