Strange slow animation when closing an unselected tab

Originator:derdiedasdom
Number:rdar://32675893 Date Originated:June 9 2017, 6:16 PM
Status:Open Resolved:
Product:Xcode Product Version:9 (9M136h)
Classification:Usability Reproducible:Always
 
Summary:
There is a strange slow animation happening when I close a not active tab in Xcode. When the tab is active, there is not animation at all.

Steps to Reproduce:
1. Open Xcode
2. Create a new project
3. Add a tab
4. Select another tab
5. Close the unselected tab by clicking the x

Expected Results:
The remaining tabs animate nicely to fill the space.

Observed Results:
Slow (approx 10 sec) strange animation

Version:
Xcode 9 beta (9M136h), macOS 10.12.3

Comments


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