windowResizeAware horizontal container

[unematiii]

I have window resize aware horizontal container and I need to adjust (animate) one of the elements height using size prop - that works!

I've set windowResizeAware to true, to keep the proportions - at least this is what I hoped the outcome would be. However, when you resize window width (height remains the same!), flex attributes (heights) of both containers also change! This is an issue because the last know height I received from onStopResize callback is now invalid!

I've prepared a Codesandbox demo.

Edit: Would it be possible to call onResize for each ReflexElement when window is resized and windowResizeAware is set?

[unematiii]

Might be related to #147 ...