UIView에서 상위에 있는 UIViewController 찾아오기
// 상위 뷰 중에 원하는 뷰컨트롤러 얻어오는 거임.
- (UIViewController*)getHomeViewController {
for (UIView* next = [self.view superview]; next; next = next.superview) {
UIResponder* nextResponder = [next nextResponder];
if ([nextResponder isKindOfClass:[HoppinHomeViewController class]]) {
return (UIViewController*)nextResponder;
}
}
return nil;
}