Related Documents
This chapter lists additional sources of information about the technologies and methods discussed in this document.
General Resources
Resources for Reducing and Prioritizing Work
Resources for Working Less in the Background
applicationWillResignActive:
in UIApplicationDelegate Protocol Reference
applicationDidEnterBackground:
in UIApplicationDelegate Protocol Reference
applicationWillEnterForeground:
in UIApplicationDelegate Protocol Reference
applicationDidBecomeActive:
in UIApplicationDelegate Protocol Reference
beginBackgroundTaskWithExpirationHandler:
in UIApplication Class Reference
Resources for Prioritizing Work with Quality of Service Classes (QoS)
Grand Central Dispatch (GCD) Reference
Resources for Minimizing and Scheduling Networking
General Networking Resources
Resources for Handling Network Errors
Reachability sample code
Restrict Cellular Networking Correctly in Networking Overview
Resources for Background Networking
NSURLSessionConfiguration Class Reference
NSURLSessionDownloadTask Class Reference
NSURLSessionDataDelegate Protocol Reference
NSURLSessionDelegate Protocol Reference
Resources for VoIP
Apple Developer Member Center (for requesting VoIP Services certificates)
Resources for Using Graphics, Animations, and Videos Efficiently
Resources for Avoiding Extraneous Graphics and Animations
Graphics and Animation in iOS Human Interface Guidelines
Metal Functions Reference
Scene Kit Functions Reference
Resources for Restricting UI When Playing Full Screen Video
Resources for Optimizing Location and Motion
Location and Maps Programming Guide
Motion Events in Event Handling Guide for iOS
Resources for Optimizing Notifications
Resources for Minimizing Peripheral Interaction
Resources for Monitoring and Responding to Energy Use
General Resources
Debug Your App in Xcode Overview
Performance Testing
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