testGlobalToLocal method
Implementation
dynamic testGlobalToLocal(double x, double y) {
if (!isRendererAttached) {
return { 'x': 0, 'y': 0 };
}
Offset offset = Offset(x, y);
Offset result = renderBoxModel!.globalToLocal(offset);
return {'x': result.dx, 'y': result.dy};
}