``` clickDisposable = signInBtn.withLatestFrom(inp...

# rx

[myanmarking]

clickDisposable = signInBtn.withLatestFrom(inputObs, BiFunction(this::mapToLoginBody))
            .flatMapSingle { loginManager.loginAndSaveUserData(it, true) }
            .map<LoginViewStates> { LoginViewStates.LoginState(it) }