isPointerInsideMenu method
Implementation
bool isPointerInsideMenu(BuildContext context, Offset globalPoint) {
return globalPoint.dx >= _boxInfo.offset.dx &&
globalPoint.dx <= (_boxInfo.offset.dx + _boxInfo.width) &&
globalPoint.dy >= _boxInfo.offset.dy &&
globalPoint.dy <= (_boxInfo.offset.dy + _boxInfo.height);
}