LoginArch2WaysBindingViewModel.kt

class LoginArch2WaysBindingViewModel : ViewModel() {
    var email: ObservableField<String>? = ObservableField("")

    var password: ObservableField<String>? = ObservableField("")

    var emailOnChange = TextWatcherAdapter({s ->
                            email.set(s)
                            readyToLogin?.set(isCanLogin())
                        })
    var passwordOnChange = TextWatcherAdapter({s ->
                            password.set(s)
                            readyToLogin?.set(isCanLogin())
                        })

    var onClickLogin: ObservableField<View.OnClickListener>? = ObservableField()
    var readyToLogin: ObservableField<Boolean>? = ObservableField(false)

    private fun isCanLogin(): Boolean {
        return TextHelper.isNotEmptyStrings(password?.get(), email?.get())
    }
}