getAvailableSize function

Implementation

Size getAvailableSize(BuildContext context) {
  var fullScreenSize = MediaQuery.of(context).size;

  var view = View.of(context);
  var padding = EdgeInsets.fromViewPadding(
    view.viewInsets,
    view.devicePixelRatio,
  );
  return Size(fullScreenSize.width - (padding.left + padding.right),
      fullScreenSize.height - (padding.top + padding.bottom));
}