TVML应用开发求助：如何将直播内容接入Apple TV官方TV应用？

Hey there! I get it—tvOS's integration with the official TV app isn't as straightforward as Android TV's docs, so it's easy to feel stuck. Let's walk through the exact steps you need to get your live TV, news, and on-demand content showing up in the TV app's recommendations, live tab, and genre sections.

Core Concepts to Know First #

Unlike Android TV's content provider system, Apple's TV app relies on structured metadata feeds and deep linking to surface third-party content. You'll need to align with Apple's specs and register your app/content to get it included.

Step 1: Build a Compliant Metadata Feed #

The TV app uses a JSON-based metadata feed to understand your content. You'll need to create a feed that follows Apple's official TV app metadata specification (you can find this in Apple's Developer Docs under "TV App Integration"). Key requirements:

• For live TV: Mark content as live, include HLS stream URLs, and add schedule data (start/end times, upcoming episodes) so the TV app can display live status and upcoming events.
• For on-demand/news: Include unique content IDs, high-resolution artwork (1920x1080 thumbnails, 3840x2160 hero images), genre tags (e.g., "News", "Sports"), and deep link URLs that point directly to the content in your TVML app.
• Keep the feed updated in real-time—especially for live content, stale metadata will break the TV app's ability to show your streams correctly.

Step 2: Set Up Universal Links for Deep Linking #

To let users tap content in the TV app and open it directly in your TVML app, you need to configure Universal Links:

1. In your Apple Developer Account, enable Associated Domains for your tvOS app ID.
2. Host an apple-app-site-association file on your server (root or .well-known directory) that maps your content URLs to your app's bundle ID. Here's a simplified example:

   {
     "applinks": {
       "apps": [],
       "details": [
         {
           "appID": "YOUR_TEAM_ID.com.yourcompany.yourapp",
           "paths": [ "/content/*", "/live/*" ]
         }
       ]
     }
   }
   

3. In your TVML app's AppDelegate, implement application(_:continue:restorationHandler:) to handle incoming universal links, then use TVJS to navigate to the correct content screen.

Step 3: Register Your Content with Apple #

Once your metadata feed and deep links are ready, you need to submit everything to Apple via App Store Connect:

1. Go to your tvOS app's page in App Store Connect, navigate to the TV App section.
2. Enter your metadata feed URL, and configure how you want your content to be categorized (e.g., Sports, News).
3. For live TV channels, you'll need to apply to Apple's Live TV Provider Program—this is required to get your channels listed in the TV app's Live tab and included in channel lineups. Expect a review process here.

Step 4: Test Thoroughly #

Use the tvOS Simulator and Xcode's built-in tools to validate your integration:

• Use the tvOS Content Manager (part of Xcode's developer tools) to load your metadata feed locally and preview how your content will appear in the TV app's recommendations, live tab, etc.
• Test deep linking: Tap content in the TV app and confirm it opens directly to the right screen in your TVML app, with live streams starting immediately.
• Check artwork and metadata: Ensure all images load correctly and content is tagged to the right genre sections (e.g., news shows up in the News tab).

Key Pitfalls to Avoid #

• Artwork Resolution: If your images don't meet Apple's size requirements, your content won't appear in the TV app's featured sections.
• Real-Time Updates: For live TV, your metadata feed must reflect current and upcoming streams—if the TV app sees outdated data, your live content won't be visible.
• Deep Link Handling: If your app doesn't properly handle universal links, users will get frustrated when tapping content doesn't open your app.

内容的提问来源于stack exchange，提问作者kaho