iOS Concurrency BN.U

A discussion of iOS concurrency and some general iOS application structure. Associated demo at https://github.com/brandnetworks/Image-Loader-Demo, building from master -> develop

Transcript

1. iOS concurrency, the run loop, and GCD BN.University
2. Concurrency in iOS
3. main.m
4. The Run Loop
5. The run loop
6. UI Threading
7. Queues
8. Blocks
9. Libdispatch
10. Tools for Concurrency
11. Tools for Concurrency NSOperation{,Queue} Grand Central Dispatch NSThread POSIX threads
12. POSIX threads
13. Tools for Concurrency NSOperation{,Queue} Grand Central Dispatch NSThread POSIX threads
14. NSThread
15. NSThread Server Connections? File System Watching? Database Connection? Regular (cron-like) event?
16. Tools for Concurrency NSOperation{,Queue} Grand Central Dispatch NSThread POSIX threads
17. Grand Central Dispatch
18. Grand Central Dispatch Parallel Array Iteration
19. Grand Central Dispatch Dispatching a background task
20. Grand Central Dispatch Calling back for UI Updates
21. Tools for Concurrency NSOperation{,Queue} Grand Central Dispatch NSThread POSIX threads
22. NSOperation{,Queue}
23. NSOperation{,Queue}
24. NSOperation{,Queue} Image Metrics Colorize Resize UI JPEG Upload
25. Demo!