Concurrency and Multithreading
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What is Concurrency and Multithreading?
Concurrency and multithreading allow iOS apps to perform multiple operations simultaneously without blocking the main UI thread. iOS provides Grand Central Dispatch (GCD) and Operation Queues as the two main systems for managing concurrent work. Swift's async/await, introduced in Swift 5.5, is now the preferred approach for writing concurrent code.
More in stage 21: Concurrency and Multithreading
Concurrency and Multithreading: common questions
Can I learn Concurrency and Multithreading in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Concurrency and Multithreading in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Concurrency and Multithreading tutorial for beginners?
It is lesson 118 of 170 in the free iOS roadmap, in stage 21, Concurrency and Multithreading. If you are new to iOS, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.