Uniform Type Identifiers

1. Essentials

   Covers Defining file and data types for your app, System-declared uniform type identifiers.

2. Uniform type identifiers

   Covers UTType, UTTagClass, UTTypeReference.

3. Reference

   Covers UniformTypeIdentifiers Constants.

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

• TV Services App Services
• TVML App Frameworks
• TVMLKit App Frameworks
• TVMLKit JS App Frameworks
• TVUIKit App Frameworks
• UIKit App Frameworks
• Updates Web
• USBDriverKit System
• USBSerialDriverKit System
• USD Graphics and Games
• USDKit App Frameworks
• User Notifications App Services