Get width and height of the device in Flutter. This appears to be impossible from within dart at the moment on Android due to flutter ignoring the bottom system UI (i.e. the buttons).
I thought this might be a bug, but if you look closely at the documentation it never states that window.physicalSize or MediaQueryData.size are the physical dimensions of the screen, but rather the size to which flutter can render. That probably makes sense, or else every single app would have to make sure to take that into account.
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