getSize method

void getSize(
  1. dynamic callback(
    1. Size size
    )
)

Implementation

void getSize(Function(Size size) callback) {
  WidgetsBinding.instance.addPostFrameCallback((_) {
    final RenderBox renderBox = Grock.context.findRenderObject() as RenderBox;
    final size = renderBox.size;
    callback(size);
  });
}