Whats_New_in_Swift_Playgrounds.md

WWDC 2017

Table of Contents

• What’s New in Swift Playgrounds - Thursday
  • Playground book review
    • Manifest files
    • Swift files
    • New Stuff
    • Copy from another page to current page:
    • Controlling speed in playgrounds:
  • Enhancement for Playground book
  • New Bluetooth API for playgrounds

What’s New in Swift Playgrounds - Thursday

Session video and resources: https://developer.apple.com/videos/play/wwdc2017/408/

Playground book review

• Includes chapters and pages, resources, package-based format

Manifest files

• Metadata
• Initial state, logging

Swift files

• Contents.swift
• LiveView.swift
• Auxilairy.swift: to provide additional API

New Stuff

• Get the code running
• Control the speed of execution
• Shows runtime errors

Copy from another page to current page:

• ReadyToCopyIntructions, NotReadyToCopyIntructions
• CopyCommandButtonTitle, NavigateCommandButtonTItle
• Copy-destination

Controlling speed in playgrounds:

• Running faster or running fastest

Enhancement for Playground book

• InitialUserPages
• User Template page
• Localization
• Editable Strings
• Hints.plist

New Bluetooth API for playgrounds

• PlaygroundBluetooth
• Provides an interface for connecting/interacting with accessories
• Displays accessories
• Handling user interactions for Connect/disconnect to accessories