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View Code? Open in Web Editor NEWUIKit 공부하면서 궁금한 것은 직접 실험해봤습니다🧪
UIKit 공부하면서 궁금한 것은 직접 실험해봤습니다🧪
UIView의 frame
프로퍼티는 superview의 좌표체계에 기반해서 뷰의 origin과 dimensions(크기)를 결정한다.
https://developer.apple.com/documentation/uikit/uiview
그렇다면 UIView를 addSubview만 해주면, frame에 명시된 x,y값과 width, height 값으로 자신의 위치와 사이즈를 완전히 결정할 수 있을까?
오토레이아웃 없이도 가능할까?
가능하다.
let subview = CustomSubview(frame: CGRect(x: 30, y: 30, width: 50, height: 50))
graySuperview.addSubview(subview)
frame
프로퍼티의 값 대로, superview의 origin이 (0,0)일 때, subview는 origin은 (30,30), 크기는 (50,50)인 사각형으로 결정되었다.
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