public void OnClickInterstitialAd(object sender, NendAdInterstitialClickEventArgs args)
    {
        switch (args.ClickType)
        {
        case NendAdInterstitialClickType.CLOSE:
            Debug.Log("Click close");
            break;

        case NendAdInterstitialClickType.DOWNLOAD:
            Debug.Log("Click download");
            break;

        case NendAdInterstitialClickType.EXIT:
            Debug.Log("Click exit");
            break;
        }
    }
    public void OnClickInterstitialAd(object sender, NendAdInterstitialClickEventArgs args)
    {
        switch (args.ClickType)
        {
        case NendAdInterstitialClickType.DOWNLOAD:
            Debug.Log(">> OnClickInterstitialAd: DOWNLOAD");
            break;

        case NendAdInterstitialClickType.CLOSE:
            Debug.Log(">> OnClickInterstitialAd: CLOSE");
            break;

        case NendAdInterstitialClickType.INFORMATION:
            Debug.Log(">> OnClickInterstitialAd: INFORMATION");
            break;
        }
    }