회원 가입 - 텍스트 입력에 대한 버튼의 반응형 프로그래밍 구현 #4
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andy-archive
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andy-archive
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Nov 15, 2023
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| struct Output { | ||
| let isTextValid: BehaviorRelay<Bool> | ||
| let isTextValid: Observable<Bool> | ||
| } | ||
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| private let disposeBag = DisposeBag() | ||
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| func transform(input: Input) -> Output { | ||
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| let isValid = BehaviorRelay(value: false) | ||
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| input | ||
| let isValid = input | ||
| .text | ||
| .throttle(.seconds(1), scheduler: MainScheduler.instance) | ||
| .map { $0.contains("@") && $0.contains(".") && $0.count >= 6 && $0.count < 50 } | ||
| .bind(to: isValid) | ||
| .disposed(by: disposeBag) | ||
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| return Output(isTextValid: isValid) | ||
| } |
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BehaviorRelay를 이용해 다시 이를 bind 하는 것이, 단순한 텍스트 입력의 유효성 검사에서는 과분한 것 같아서 Observable로 리팩토링 하였습니다.
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This was referenced Nov 18, 2023
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