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33 lines
1.8 KiB
33 lines
1.8 KiB
7 months ago
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Kotlin, as a language, provides only minimal low-level APIs in its standard library to enable various other
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libraries to utilize coroutines. Unlike many other languages with similar capabilities, `async` and `await`
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are not keywords in Kotlin and are not even part of its standard library. Moreover, Kotlin's concept
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of _suspending function_ provides a safer and less error-prone abstraction for asynchronous
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operations than futures and promises.
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`kotlinx.coroutines` is a rich library for coroutines developed by JetBrains. It contains a number of high-level
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coroutine-enabled primitives that this guide covers, including `launch`, `async` and others.
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This is a guide on core features of `kotlinx.coroutines` with a series of examples, divided up into different topics.
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In order to use coroutines as well as follow the examples in this guide, you need to add a dependency on the `kotlinx-coroutines-core` module as explained
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[in the project README](../README.md#using-in-your-projects).
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## Table of contents
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* [Basics](basics.md)
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* [Cancellation and Timeouts](cancellation-and-timeouts.md)
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* [Composing Suspending Functions](composing-suspending-functions.md)
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* [Coroutine Context and Dispatchers](coroutine-context-and-dispatchers.md)
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* [Asynchronous Flow](flow.md)
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* [Channels](channels.md)
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* [Exception Handling and Supervision](exception-handling.md)
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* [Shared Mutable State and Concurrency](shared-mutable-state-and-concurrency.md)
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* [Select Expression (experimental)](select-expression.md)
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## Additional references
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* [Guide to UI programming with coroutines](../ui/coroutines-guide-ui.md)
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* [Coroutines design document (KEEP)](https://github.com/Kotlin/kotlin-coroutines/blob/master/kotlin-coroutines-informal.md)
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* [Full kotlinx.coroutines API reference](https://kotlin.github.io/kotlinx.coroutines)
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