RotationBug

This repository has been created to demonstrate a bug on iPadOS 13 on device rotations

Issue:

On iPadOS 13, there is a UI glitch related to device rotations. When a controller is locked to portrait only orientation and presents modally another controller that supports all orientations, the glitch occurs. See gif images attached at the end of this file.

Steps to reproduce:

1. Clone this project
2. Choose your team and fill in bundle id
3. Run on device with iPadOS 13+ (tested on iPadOS 13.1.2 and 13.1.3)
4. While blue screen is on, rotate device to (any) landscape orientation
5. Tap on button "DETAIL" and observe the glitch

Visualisation

Provided images are part of the repository.

iOS 12.4.1

iOS 13.1.3