.png&blockId=3d0c1493-0d67-43b6-9a76-7274b150c47f)
클로져를 사용해서 프로퍼티 초기화
클로져를 사용해서 프로퍼티 초기화
private let logoImageView: UIImageView = {
let iv = UIImageView()
iv.contentMode = .scaleAspectFit
iv.clipsToBounds = true
iv.image = UIImage(named: "TwitterLogo")
return iv
}()
Swift
복사
헬퍼함수에서 레이아웃 잡아주기
func configureUI() {
view.addSubview(logoImageView)
logoImageView.snp.makeConstraints { make in
make.centerX.equalToSuperview()
make.top.equalToSuperview().offset(50)
make.size.equalTo(150)
}
}
Swift
복사
반복되는 코드는 함수로 따로 정의해서 코드 길이 축소
class Utillities {
func inputContainerView(withImage image: UIImage, textFeild: UITextField) -> UIView {
let view = UIView()
view.snp.makeConstraints { make in
make.height.equalTo(50)
}
let iv = UIImageView()
iv.image = image
view.addSubview(iv)
iv.snp.makeConstraints { make in
make.centerY.leading.equalToSuperview()
make.size.equalTo(24)
}
view.addSubview(textFeild)
textFeild.snp.makeConstraints { make in
make.leading.equalTo(iv.snp.trailing).offset(8)
make.top.equalToSuperview().offset(8)
make.bottom.equalToSuperview().offset(-8)
make.trailing.equalToSuperview().offset(-20)
}
let seperator = UIView()
seperator.backgroundColor = .white
view.addSubview(seperator)
seperator.snp.makeConstraints { make in
make.leading.equalTo(iv)
make.bottom.trailing.equalToSuperview()
make.height.equalTo(0.75)
}
return view
}
Swift
복사
// MARK: 이하 두개의 뷰가 공통된 컴포넌트를 가지므로 static 한 UI 는 함수레벨로 복붙.
// 컨테이너뷰 1
private lazy var emailContainerView: UIView = {
let image = UIImage(named: "ic_mail_outline_white_2x-1")!
let view = Utillities().inputContainerView(withImage: image,textFeild: emailTextFeild)
return view
}()
// 컨테이너뷰 2
private lazy var passwordContainerView: UIView = {
let image = UIImage(named: "ic_lock_outline_white_2x")!
let view = Utillities().inputContainerView(withImage: image,textFeild: passwordTextFeild)
return view
}()
Swift
복사