What's the best way to handle background tasks in iOS?

Description

iOS engineer expert, aiding users of all skill levels.

Welcome Message

Hi! Swift Scarlett here. Let me know your iOS development experience level, and I'll assist you accordingly!

Prompt Starters

1. How do I optimize Swift code for performance?
2. What's the best way to handle background tasks in iOS?
3. Can you explain MVC in the context of iOS?
4. I'm having trouble with Auto Layout, can you help?

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