Develop
2015.10.12 14:48
[ios] 상위 ViewController 가져오기
조회 수 1296 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 |
---|---|---|---|---|---|
745 | Develop | [io] Apple Watch, Today Extension 앱ID 설정 | hooni | 2016.04.20 | 1070 |
744 | Develop | [ios] Did UIScrollView End Scrolling? | hooni | 2016.04.19 | 1344 |
743 | Develop | [ios] How To Use UIScrollView to Scroll and Zoom Content (Using Swift) | hooni | 2016.03.23 | 7895 |
742 | Develop | [ios] How To Use UIScrollView to Scroll and Zoom Content (Using Objective-C) | hooni | 2016.03.23 | 1898 |
741 | Develop | [js] AngularJS 란? | hooni | 2015.11.26 | 1151 |
740 | Develop | [php] 한글 문자열 자르기 (utf-8) | hooni | 2015.11.10 | 1583 |
739 | Develop | [c] 한글 문자열 출력 | hooni | 2015.11.10 | 1890 |
738 | Develop | [ios] NavigationController 에서 왼쪽(back) 버튼 후킹하기 | hooni | 2015.10.23 | 1461 |
737 | Develop | [ios] ViewController Push할 때 애니메이션 효과 | hooni | 2015.10.23 | 1116 |
736 | Develop | [linux] CentOS Apache 웹서버에 HTTPS 적용 | hooni | 2015.10.23 | 1037 |
735 | Develop | [c] 기막힌 정렬 코드 ㅋㄷ | hooni | 2015.10.13 | 1102 |
» | Develop | [ios] 상위 ViewController 가져오기 | hooni | 2015.10.12 | 1296 |