如何发布Facebook自定义图形故事？

Question

虽然我从Android应用程序的开发模式成功发布了作为测试用户的操作，但当我尝试提交此操作以供审核​​时，Facebook仍会显示以下消息。

1. Image of Shared in Facebook
2. Image of Alert while submitting App action for review to Facebook

这是分享行动的代码示例。

 ShareOpenGraphObject object = new ShareOpenGraphObject.Builder()
            .putString("og:type", "game")
            .putString("og:title", "Janoki Tiger English Competition!")
            .putString("og:description", "I got " + ans + " score in Janoki Tiger English Competition! I'm ranked " + rank + "th out of " + participants + " participants!")
                    //give a image url here
            .putString("og:image", "")
            .putString("og:url", "https://play.google.com/store/apps/details?id=venturas.bd.janoki")
            .putString("fb:app_id","")

            .build();


    // Create an action
    ShareOpenGraphAction action = new ShareOpenGraphAction.Builder()
            .setActionType("venturas-bd-janoki:game")
            .putObject("game", object)
            .build();

    // Create the content
    ShareOpenGraphContent content = new ShareOpenGraphContent.Builder()
            .setPreviewPropertyName("game")
            .setAction(action)
            .build();
ShareDialog.show(this, content);