This is an attempt to address the feedback in https://github.com/vector-im/element-call/pull/1099#discussion_r1226863404 that the video grid and video tile components have become too tightly coupled. After this change, the only requirements that the video grid makes of its child components are:
- They accept ref, style, and item props
- They attach the ref and styles to a react-spring animated element
Note: I removed the video grid Storybook file, because I'm not aware of anyone using Storybook for development of Element Call beyond Robert, and it would take some effort to fix to work with these changes.
The new grid layout has been broken ever since upgrading react-spring, because it was apparently relying on a buggy behavior of react-spring that started transitions automatically even in imperative mode. react-spring 9.5.1 fixed that behavior, which means we now need to manually start the animations.