Uploaded June 2025 | Updated September 2026, 1 week ago

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In this course, you'll learn about compile-time dependency injection using Koin for Android, iOS and Desktop targets in Compose Multiplatform. You'll learn about modules, ViewModels, platform-specific dependencies, as well as qualifiers.

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Get the source code for this video on GitHub:
github.com/philipplackner/CMP-KoinAnnotationsGuide

Kotlin Multiplatform Wizard
kmp.jetbrains.com/?android=true&ios=true&iosui=compose&includeTests=true

00:00 - Introduction
00:44 - What is Dependency Injection?
04:25 - Real DI vs. Service Locator
10:07 - Koin Annotations Setup
18:50 - Creating sample dependencies
26:48 - Modules & providing dependencies
34:57 - Platform-specific dependencies
40:58 - ViewModel module
45:23 - Qualifiers
48:10 - Trying it out on all platforms