WWDC20 Sample Code

Featured

• Adopting Menus and UIActions in your User Interface
• Building a Feature-Rich App for Sports Analysis
• Building Widgets Using WidgetKit and SwiftUI
• Fruta: Building a Feature-Rich App with SwiftUI

Frameworks

• Accessibility Design for Mac Catalyst
• Adding Hardware Keyboard Support to Your App
• Adding Shortcuts for Wind Down
• Asynchronously Loading Images into Table and Collection Views
• Building a Custom Peer-to-Peer Protocol
• Building Custom Views in SwiftUI
• Creating a Mobility Health App
• Creating Accessible Views
• Creating and Updating Complications
• Creating NFC Tags from Your iPhone
• Customizing Scribble with Interactions
• Detecting Hand Poses with Vision
• Detecting Human Body Poses in an Image
• Developing a Safari Web Extension
• Displaying Human-Friendly Content
• Drawing with PencilKit
• Enhancing Your iPad App with Pointer Interactions
• Implementing Alert Push Notifications
• Implementing Background Push Notifications
• Implementing Interactions Between Users in Close Proximity
• Implementing Modern Collection Views
• Inspecting, Modifying, and Constructing PencilKit Drawings
• Integrating Your App with Siri Event Suggestions
• Loading and Displaying a Large Data Feed
• Managing Audio with SiriKit
• Messaging a Web Extension’s Native App
• Monitoring System Events with Endpoint Security
• Providing Hands-free App Control with Intents
• Receiving Voice and Text Communications on a Local Network
• Soup Chef: Accelerating App Interactions with Shortcuts
• SpeedySloth: Creating a Workout
• Supporting Multiple Users in Your tvOS App
• UIKit Catalog: Creating and Customizing Views and Controls
• Visualizing a Point Cloud Using Scene Depth

Graphics and Games

• Accelerating Ray Tracing Using Metal
• Adding Custom Functions to a Shader Graph
• Adjusting Saturation and Applying Tone Mapping
• Blurring an Image
• Creating a Collaborative Session
• Creating a Fog Effect Using Scene Depth
• Creating a Game with SceneUnderstanding
• Creating a Metal Dynamic Library
• Creating a Multiuser AR Experience
• Equalizing Audio with vDSP
• Finding the Sharpest Image in a Sequence of Captured Images
• SwiftShot: Creating a Game for Augmented Reality
• Tracking Geographic Locations in AR

Media

• Adopting Picture in Picture Playback in tvOS
• Capturing Stereo Audio from Built-In Microphones
• Creating a Slideshow Project Extension for Photos
• Editing and Playing HDR Video
• Playing Haptics on Game Controllers
• Recording and Streaming Your macOS App
• Selecting Photos and Videos in iOS
• Writing Fragmented MPEG-4 Files for HTTP Live Streaming

Developer Tools

• Autosizing Views for Localization in iOS
• Autosizing Views for Localization in macOS

App Store and Distribution

• Determining Service Entitlement Using Node.js