Understanding Kotlin coroutines
Blog post from LogRocket
Kotlin coroutines offer a simplified approach to asynchronous programming by providing lightweight threads managed by the Kotlin runtime, allowing for more efficient resource use compared to traditional threads. Unlike languages with built-in async and await keywords, Kotlin implements coroutines through the kotlinx-coroutines library, featuring coroutine builders such as launch and async, which help manage execution without blocking threads unnecessarily. Coroutines can be suspended and resumed, offering better control over asynchronous tasks with concepts like coroutineScope and runBlocking for managing lifecycle and execution flow. Kotlin coroutines also support cancellation and timeouts, ensuring operations are performed within desired limits. Furthermore, Kotlin's async function facilitates parallel execution of tasks, improving performance, and the Flow type provides a robust method for handling asynchronous data streams, allowing for transformations and collections similar to Java Streams. These features position Kotlin as a strong contender in creating efficient nonblocking applications, leveraging its potential to handle asynchronous operations effectively.