BlogSocialConnectorUse.cs

    public IEnumerator ShareScreenShot()
    {
        string fileName = System.DateTime.Now.ToString("ScreenShot yyyy-MM-dd HH.mm.ss") + ".png";
        string imagePath = Application.persistentDataPath + "/" + fileName;

        ScreenCapture.CaptureScreenshot(fileName);

        yield return new WaitForEndOfFrame();

        string text = "ツイート内容\n#hashtag ";
        string URL = "url";
        yield return new WaitForSeconds(1);

        SocialConnector.SocialConnector.Share(text, URL, PlatformFilePath());
    }