uiview获取所在控制器对象

uiview获取所在控制器对象

• (UIViewController *)superController {
  for (UIView *next = [self superview]; next; next = next.superview) {
  UIResponder *nextResponder = next.nextResponder;
  if ([nextResponder isKindOfClass:[UIViewController class]]) {
  return (UIViewController *)nextResponder;
  }
  }
  return nil;
  }