This chapter covers how to add costly tasks to your applications without interrupting the main thread of operations. Objective-C supports many different options to solve this problem and this chapter covers the three most important: NSThread, Grand Central Dispatch, and NSOperationQueue.
Keywords
- User Interface
- Code Block
- Activity Indicator
- Multiple Thread
- Main Thread
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.