location property
Offset?
get
location
获得控件正下方的坐标:
Implementation
Offset? get location {
final RenderBox? renderBox = currentContext?.findRenderObject() as RenderBox?;
// final Offset? offset = renderBox?.localToGlobal(Offset.zero);
final Offset? offset = renderBox?.localToGlobal(Offset(0.0, renderBox.size.height));
return offset;
}