kotlin协程验证码倒计时

SmsCode

viewLifecycleOwner.lifecycleScope.launch {
    send.isEnabled = false
    for (i in 60 downTo 1) {
        send.text = getString(R.string.login_resend, i)
        delay(1000)
    }
    send.isEnabled = true
    send.text = getString(R.string.login_send_code)
}