Created
May 25, 2020 19:14
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Count down timer with RxSwift
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| let timer = Observable<Int>.interval(.seconds(1), scheduler: MainScheduler.instance) | |
| .take(60) | |
| .startWith(0) | |
| .share(replay: 1) | |
| timer | |
| .map { 60 - $0 } | |
| .map { "\($0)" } | |
| .bind(to: timerLabel.rx.text) | |
| .disposed(by: disposeBag) | |
| timer | |
| .takeLast() | |
| .map { _ in true } | |
| .startWith(false) | |
| .bind(to: timerLabel.rx.isHidden) | |
| .disposed(by: disposeBag) |
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