void OnClick()
{
UnitySDK.Instance().Log("UnitySDK", String.Format("current time is {0}", DateTime.Now.ToLongTimeString()));
}
void OnLogin()
{
UnitySDK.Instance().StartLogin();
}
// Use this for initialization
void Start()
{
UnitySDK.Instance().Init();
btn.onClick.AddListener(OnClick);
loginBtn.onClick.AddListener(OnLogin);
}