WWDC 2017

Table of Contents

Debugging with XCode 9 - Wednesday

Debugging with XCode 9 - Wednesday

Session video and resources: https://developer.apple.com/videos/play/wwdc2017/404/

Development: Unplugged

Wireless development over wi-fi
appleTV is also supported
iPhone, iPad, iPhone touch using iOS 11
Xcode, instruments, accesibility inspector, console, configurator
Possible to attach to a already running session. Awesome !

Who is it for ?

AR, VR, and camera app devs
Motion-sensing and fitness app devs
Accessory makers
Developer convenience

How to setup ?

XCode -> Devices & Simulators -> Connect via network (a globe icon appears next to your device)
Home and business networks don't require any configuration
More complex networks
- Connect via IP Address (corporate workplace networks)
- For more information wireless development docs

Instruments and Profiling

Allows pinning certain processes to compare CPU, GPU usage

Breakpoints

Double-click to a breakpoint for more customization
Code completion for breakpoint condition and action field
Alternative indicator for breakpoints with additional options
Search & filter for breakpoints

View Controller Debugging

View controllers are now part of live view debugging

SpriteKit Debugging

SpriteKit layers are shown in view debugging as well

SceneKit Debugging

SceneKit snapshots are shown in view debugging
SceneKit editor is available for specific scene and different camera options

DEBUGCEPTION

SceneKit allows snapshots of memory graphs which allows debugging XCode inside an XCode which is inside another XCode :D