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YouTube

Why 99% Are Using Coroutine Dispatchers Wrong

Philipp Lackner via YouTube

Overview

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Learn the correct usage of Coroutine Dispatchers in this 15-minute tutorial by Philipp Lackner. Discover common mistakes through bad examples, understand the fundamental differences between coroutines and threads, and explore the specific purposes of Dispatchers.IO and Dispatchers.Default. Find out which dispatcher is better suited for different scenarios and why choosing the right one matters for optimal app performance. The video breaks down complex concepts into clear segments, starting with an introduction, moving through practical examples, and concluding with actionable guidance on dispatcher selection.

Syllabus

00:00 - Intro
00:26 - Two bad examples
01:40 - Differences between coroutines and threads
03:23 - Dispatchers.IO & Dispatchers.Default
04:17 - Which one is better for what and why?

Taught by

Philipp Lackner

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