findDropdownData method

void findDropdownData()

Implementation

void findDropdownData() {
  RenderBox? renderBox = privateKey.currentContext?.findRenderObject() as RenderBox?;
  if (renderBox == null) return;
  height = renderBox.size.height;
  width = renderBox.size.width;
  Offset offset = renderBox.localToGlobal(Offset.zero);
  xPosition = offset.dx;
  yPosition = offset.dy;
}