Background Assets

1. Essentials

   Covers Creating managed asset packs, Downloading Apple-hosted asset packs, Testing asset packs locally, Reducing download and storage demands with localized asset packs.

2. Managed asset packs

   Covers AssetPack, AssetPackManager, AssetPackManifest, ManagedDownloaderExtension.

3. Apple-hosted managed asset packs

   Covers BAUsesAppleHosting.

4. Self-hosted unmanaged asset packs

   Covers AssetPackManifest.

5. Unmanaged asset downloads

   Covers Configuring an unmanaged Background Assets project, Downloading essential assets in the background, BAManifestURL, BAInitialDownloadRestrictions.

6. Errors

   Covers ManagedBackgroundAssetsError, BAErrorDomain, BAErrorCode, AssetPackManager.LocalAvailabilityError.

7. Enumerations

   Covers SizeCalculationMethod.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

• Automator Developer Tools
• AVFAudio Media
• AVFoundation Media
• AVKit Media
• AVRouting Media
• AVSystemRouting Media
• Background Tasks App Services
• BlockStorageDeviceDriverKit System
• BrowserEngineCore Web
• BrowserEngineKit Web
• BrowserKit App Services
• Bundle Resources App Frameworks