Swift Concurrency by Example 관련

HACKING WITH SWIFT

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Swift Concurrency by Example

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Swift Concurrency by Example is the largest free book teaching all aspects of Swift concurrency, walking you through the many and varied ways of running concurrent code in Swift such as async/await, tasks, actors, and more.

Introduction

This stuff is hard | Swift Concurrency by Example

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This stuff is hard

How to follow this guide | Swift Concurrency by Example

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How to follow this guide

Concurrency vs parallelism | Swift Concurrency by Example

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Concurrency vs parallelism

Understanding threads and queues | Swift Concurrency by Example

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Understanding threads and queues

Main thread and main queue: what’s the difference? | Swift Concurrency by Example

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Main thread and main queue: what’s the difference?

Where is Swift concurrency supported? | Swift Concurrency by Example

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Where is Swift concurrency supported?

Dedication | Swift Concurrency by Example

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Dedication

Async/await

What is a synchronous function? | Swift Concurrency by Example

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What is a synchronous function?

What is an asynchronous function? | Swift Concurrency by Example

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What is an asynchronous function?

How to create and call an async function | Swift Concurrency by Example

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How to create and call an async function

How to call async throwing functions | Swift Concurrency by Example

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How to call async throwing functions

What calls the first async function? | Swift Concurrency by Example

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What calls the first async function?

What’s the performance cost of calling an async function? | Swift Concurrency by Example

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What’s the performance cost of calling an async function?

How to create and use async properties | Swift Concurrency by Example

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How to create and use async properties

How to call an async function using async let | Swift Concurrency by Example

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How to call an async function using async let

What’s the difference between await and async let? | Swift Concurrency by Example

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What’s the difference between await and async let?

Why can’t we call async functions using async var? | Swift Concurrency by Example

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Why can’t we call async functions using async var?

How to use continuations to convert completion handlers into async functions | Swift Concurrency by Example

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How to use continuations to convert completion handlers into async functions

How to create continuations that can throw errors | Swift Concurrency by Example

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How to create continuations that can throw errors

How to store continuations to be resumed later | Swift Concurrency by Example

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How to store continuations to be resumed later

How to fix the error “async call in a function that does not support concurrency” | Swift Concurrency by Example

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How to fix the error “async call in a function that does not support concurrency”

Sequences and streams

What’s the difference between Sequence, AsyncSequence, and AsyncStream? | Swift Concurrency by Example

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What’s the difference between Sequence, AsyncSequence, and AsyncStream?

How to loop over an AsyncSequence using for await | Swift Concurrency by Example

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How to loop over an AsyncSequence using for await

How to manipulate an AsyncSequence using map(), filter(), and more | Swift Concurrency by Example

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How to manipulate an AsyncSequence using map(), filter(), and more

How to create a custom AsyncSequence | Swift Concurrency by Example

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How to create a custom AsyncSequence

How to convert an AsyncSequence into a Sequence | Swift Concurrency by Example

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How to convert an AsyncSequence into a Sequence

Tasks and task groups

What are tasks and task groups? | Swift Concurrency by Example

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What are tasks and task groups?

How to create and run a task | Swift Concurrency by Example

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How to create and run a task

What’s the difference between a task and a detached task? | Swift Concurrency by Example

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What’s the difference between a task and a detached task?

How to get a Result from a task | Swift Concurrency by Example

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How to get a Result from a task

How to control the priority of a task | Swift Concurrency by Example

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How to control the priority of a task

Understanding how priority escalation works | Swift Concurrency by Example

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Understanding how priority escalation works

How to cancel a Task | Swift Concurrency by Example

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How to cancel a Task

How to make a task sleep | Swift Concurrency by Example

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How to make a task sleep

How to voluntarily suspend a task | Swift Concurrency by Example

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How to voluntarily suspend a task

How to create a task group and add tasks to it | Swift Concurrency by Example

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How to create a task group and add tasks to it

How to cancel a task group | Swift Concurrency by Example

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How to cancel a task group

How to handle different result types in a task group | Swift Concurrency by Example

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How to handle different result types in a task group

What’s the difference between async let, tasks, and task groups? | Swift Concurrency by Example

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What’s the difference between async let, tasks, and task groups?

How to make async command-line tools and scripts | Swift Concurrency by Example

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How to make async command-line tools and scripts

How to create and use task local values | Swift Concurrency by Example

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How to create and use task local values

How to run tasks using SwiftUI’s task() modifier | Swift Concurrency by Example

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How to run tasks using SwiftUI’s task() modifier

Is it efficient to create many tasks? | Swift Concurrency by Example

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Is it efficient to create many tasks?

Actors

What is an actor and why does Swift have them? | Swift Concurrency by Example

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What is an actor and why does Swift have them?

How to create and use an actor in Swift | Swift Concurrency by Example

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How to create and use an actor in Swift

How to make function parameters isolated | Swift Concurrency by Example

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How to make function parameters isolated

How to make parts of an actor nonisolated | Swift Concurrency by Example

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How to make parts of an actor nonisolated

How to use @MainActor to run code on the main queue | Swift Concurrency by Example

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How to use @MainActor to run code on the main queue

Understanding how global actor inference works | Swift Concurrency by Example

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Understanding how global actor inference works

What is actor hopping and how can it cause problems? | Swift Concurrency by Example

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What is actor hopping and how can it cause problems?

What’s the difference between actors, classes, and structs? | Swift Concurrency by Example

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What’s the difference between actors, classes, and structs?

Important: Do not use an actor for your SwiftUI data models | Swift Concurrency by Example

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Important: Do not use an actor for your SwiftUI data models

Solutions

How to download JSON from the internet and decode it into any Codable type | Swift Concurrency by Example

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How to download JSON from the internet and decode it into any Codable type