Android screen rotation

[Sanva]

Describe the solution you'd like
An Android implementation for kha.System.screenRotation — and a notification about the screen change would be even more awesome.

Describe alternatives you've considered
Constantly polling window dimensions — it is something that can work in simple cases... but not for everything.

In fact, in my specific case (resizing and repositioning screen elements, like a gamepad) it would suffice if Window.notifyOnResize would be fired because of the screen dimensions changing... but it is not the case.

[Sanva]

[...] it would suffice if Window.notifyOnResize would be fired because of the screen dimensions changing... but it is not the case.

That actually looks like a bug in Android 8, or something — I've found references about the underlying Android method (ANativeActivityCallbacks.onNativeWindowResized) firing when screen rotation changes, so I've tested it with another phone:

• LG G5, Android 8: ANativeActivityCallbacks.onNativeWindowResized not getting called when screen orientation changes.
• Redmi Note 8, Android 9: ANativeActivityCallbacks.onNativeWindowResized gets called when screen orientation changes.