能否通过Facebook Unity插件实现Unity应用截图发布至应用主页？

Hey there! Let's walk through your questions one by one to get you sorted:

1. Can this be done with the Facebook Unity Plugin? #

Absolutely! The Facebook Unity Plugin has the tools you need, though the exact implementation depends on how you want users to share content to your page:

• Option 1 (Most Common): Users share screenshots to their own Timeline + tag your app page
  You can use the plugin's FB.ShareLink (or image-specific sharing methods) to let users post their screenshot to their personal feed, and include your app page's ID/username in the share parameters to tag it. This way, all these tagged posts will show up in your page's "Mentions" tab, making it easy to collect them in one place.
• Option 2: Users post directly to your app page's visitor posts
  If your app page has "Visitor Posts" enabled in its settings, you can use the plugin to call Facebook's Graph API and let users submit their screenshot as a post to your page's visitor section. Note that this requires additional permissions (like pages_show_list) which we'll cover next.

2. Do users need to follow/like your app's Facebook Page first? #

Nope, there's no technical requirement for users to like or follow your page to share content that tags it, or to post to your visitor section (if enabled). That said, you can absolutely add a friendly prompt encouraging users to follow your page if you want to boost engagement—just don't make it mandatory for the sharing feature to work.

3. Does the app need to go through Facebook's review process? #

Yes, it does. Here's what you need to know:

• Basic Sharing: Even for the simpler "share to Timeline + tag page" flow, you'll need to complete Facebook's basic app setup (like adding a privacy policy URL, app icon, etc.). Some core permissions might require a quick review to unlock.
• Direct Page Posting: If you're going with the visitor posts option, you'll need to request permissions like pages_show_list and possibly publish_pages (depending on your exact use case). These require a more detailed review where you'll need to demonstrate how your app uses the permissions, share screenshots of the feature in action, and explain why you need access.

内容的提问来源于stack exchange，提问作者SePröbläm