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charlag/KitchenStories_FooterButtonTap.swift

Created August 20, 2016 16:31
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KitchenStories_FooterButtonTap.swift
footerButton.rx_tap
.asObservable()
.withLatestFrom(screenState.asObservable())
.map { state -> LoginScreenState in
switch state {
case .ShowLogIn:
return .ShowSignUp
case .ShowSignUp:
return .ShowLogIn
}
}
.bindTo(screenState)
.addDisposableTo(disposeBag)
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