Kotlin Coroutines [Early Access]
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Kotlin Coroutines [Early Access]

Deep Dive

About the Book

Deep dive into Kotlin coroutines - how does it work, what are its functionalities, how to use it well, what are the best practices.

About the Author

Marcin Moskała
Marcin Moskała

Marcin Moskala is an experienced developer and Kotlin trainer. He is the founder of the Kt. Academy, an official JetBrains partner for teaching Kotlin, author of the books "Effective Kotlin" and "Android Development with Kotlin", speaker at many international conferences, and programming library creator and contributor.

Table of Contents

  • Part 1: Understanding Kotlin Coroutines
    • Why Kotlin Coroutines?
    • Sequence builder
    • How does suspension work?
    • Coroutines under the hood
    • Coroutines built-in support vs library
  • Part 2: Kotlin Coroutines library
    • Coroutine builders
    • Coroutine context
    • Job and children awaiting
    • Cancellation
    • Exception handling
    • Scoping functions
    • Dispatchers
    • Constructing coroutine scope
    • The problem with the state
    • Testing Kotlin Coroutines
  • Part 3: Channel and Flow
    • Channel
    • Actors
    • Hot and cold data sources
    • Flow introduction
    • Flow building
    • Flow lifecycle
    • Flow processing
    • StateFlow and SharedFlow
  • Notes

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