LayoutAnimation delete with scaleXY not working

[rcaferati]

Description

When using LayoutAnimation, the delete animation is working correctly with opacity but not with scaleXY.

Reproduction

https://rnplay.org/apps/md44OA reproduces with scaleXY deletion (bugged)
https://rnplay.org/apps/BOVnlw reproduces with opacity deletion (working)

Solution

On the RCTUIManager.m file, for some reason the CATransform3DMakeScale(0, 0, 0) with 0/0.0 value is breaking the animation. A possible workaround could be to use small values on the CATransform3DMakeScale like 0.001.

Additional Information

• React Native version: v0.37.0
• Platform: iOS
• Operating System: MaxOS

[janicduplessis]

Closing this since your PR landed