Develop
2015.10.12 14:48
[ios] 상위 ViewController 가져오기
조회 수 945 댓글 0
상위 ViewController 가져오기
UIViewController *vc; vc = (UIViewController*)[btn.superview nextResponder]; vc = (UIViewController*)[view.superview nextResponder];
nextResponder
Returns the receiver's next responder, or nil
if it has none.
- (UIResponder *)nextResponder
Return Value
The next object in the responder chain to be presented with an event for handling.
Discussion
The UIResponder
class does not store or set the next responder automatically, instead returning nil
by default. Subclasses must override this method to set the next responder. UIView
implements this method by returning the UIViewController
object that manages it (if it has one) or its superview (if it doesn’t); UIViewController
implements the method by returning its view’s superview; UIWindow
returns the application object, and UIApplication
returns nil
.
Availability
- Available in iOS 2.0 and later.
See Also
Declared In
UIResponder.h
번호 | 분류 | 제목 | 글쓴이 | 날짜 | 조회 수 |
---|---|---|---|---|---|
781 | Develop | [swift] 실행시간 측정하기 | hooni | 2021.09.14 | 662 |
780 | Develop | [swift] UIView에서 subview 찾기 | hooni | 2022.12.09 | 1272 |
779 | Develop | [swift] popToRoot 모달뷰, 네비게이션컨트롤러 한꺼번에 닫기 | hooni | 2021.01.29 | 1370 |
778 | Develop | [swift] NotificationCenter 간단 예제 | hooni | 2021.01.27 | 8100 |
777 | Develop | [spring] 스프링 IoC/DI | hooni | 2013.04.23 | 11345 |
776 | Develop | [sh] 쉘스크립트 if 비교 연산 | hooni | 2020.05.26 | 59053 |
775 | Develop | [sh] html 안에 있는 img 다운 받는 쉘 스크립트 | hooni | 2020.05.26 | 626 |
774 | Develop | [python][django] request.cookie 읽어오기 ㅋㅋㅋ (쓰기) | hooni | 2019.12.06 | 1677 |
773 | Develop | [python] 파이썬 공부하는 사이트~ | hooni | 2013.11.12 | 10829 |
772 | Develop | [python] 파라미터 앞에 *, ** 의 의미? (*args, **kwargs) | hooni | 2019.11.22 | 1542 |
771 | Develop | [python] 애니팡, 캔디팡 매크로 | hooni | 2013.09.06 | 17290 |
770 | Develop | [python] DJI Tello 드론 코딩 (프로그래밍) 58 | hooni | 2018.03.04 | 25718 |