Compose Multiplatform Masterclass : Bridging Android & iOS

Learn how seamlessly to bridge Android and iOS with CMP, building shared UIs, platform-specific screens & functionality

Created byDinesh S

Last updated 4/2025

English

What you'll learn

Understand the core concepts of Compose Multiplatform for bridging Android and iOS.
Build shared user interfaces for Android and iOS using Compose Multiplatform.
Integrate platform-specific features while leveraging a shared Kotlin codebase.
Learn best practices for structuring cross-platform projects with Compose Multiplatform
Explore strategies for handling platform-specific UI customisations.

Course content

9 sections • 36 lectures • 2h 10m total length

Introduction1:33
What is Compose Multiplatform0:47
Understanding the basics of Compose Multiplatform.
Compose Multiplatform vs Kotlin Multiplatform0:56
Key differences and benefits of each approach.
Why Compose Multiplatform ?0:34
Why it’s the future of cross-platform development.
Compose Multiplatform - Key Features0:28
Explore the standout features of Compose Multiplatform

Creating a New Compose Multiplatform Project1:10
Step-by-step guide to starting your project.
Understanding Compose Multiplatform Project2:12
Breaking down the components of a typical project.
Bridging Mechanisms (Expect/Actual) Explained1:17
Learn how bridging mechanisms work for platform-specific code.
How Bridging Mechanisms Work!?1:43
A closer look at platform-specific implementation.
Writing Your First Bridging Code3:01
A hands-on example of creating bridging code.
Opening the Project in Xcode1:26
How to integrate your project with Xcode.
Xcode Basics & Folder Structure2:11

iOS Implementation - Creating Factory and SwiftUI View.7:20
Build UI component with SwiftUI and a Base Factory class.
iOS Implementation - Initializing Factory with UIViewController5:46
Combine SwiftUI with traditional UIKit components
Android Implementation1:46
Implement declarative UI using Android Jetpack Compose.
Common Implementation and Running the Project0:56
Unified implementation for both platforms

Designing the Image Capture UI5:38
Creating a Capture Image Composable Presenter1:22
build a reusable composable presenter for image capture.
iOS Implementation - Factory Setup for Image Capture3:40
Understand how to create and initialize the factory for image capture on iOS.
iOS Implementation - Adding Image Capture Functionality10:28
Step-by-step guide to implementing the image capture feature on iOS.
Android Image - Adding Image Capture Functionality3:11
Step-by-step guide to implementing the image capture feature on Android.
iOS Implementation - Converting UIImage to Usable Format1:27
Learn how to convert a captured UIImage into a format that can be processed or shared within your Compose Multiplatform application.
Challenge Yourself3:16

Introduction to Resource Sharing in Compose Multiplatform0:33
Understand what resource sharing means in Compose Multiplatform.
CommonMain Implementation - Tweaks, Running the Project, and Fixing Bugs10:30
Learn how to integrate the presenter in the commonMain module for cross-platform compatibility.
Apply essential tweaks to refine the implementation.
Debug and resolve platform-specific issues, with a focus on iOS challenges.
Run the project successfully on both iOS and Android platforms and showcase the final processed image on the screen.
Android Implementation - Using Shared Resources and Running the App2:40
Implement shared resources like images in the Android module.
Learn how to access and use these resources in your Android app.
Run the app and see the shared resources in action.
iOS Implementation - Using Shared Resources and Running the App6:10
Learn to implement and use shared resources in the iOS module.
Understand how iOS handles resources differently and adapt accordingly.
Run the app on iOS and verify the shared resources are working properly.

Thank You for Joining! Share Your Insights and Feedback0:46
Thank you for completing the course! ?
We hope you've gained valuable insights into Compose Multiplatform and how to create seamless cross-platform applications.
In this final lecture, we encourage you to share your thoughts, feedback, and any questions you may have.
Your insights will help us improve and guide your future learning journey. Keep building and exploring new possibilities with Compose Multiplatform! ?

Requirements

A basic understanding of Jetpack Compose is recommended.
Access to a macOS system for testing iOS apps.
A willingness to learn and explore cross-platform development.
Access to a real iPhone device is optional but helpful for testing specific features like camera capture.
Familiarity with Android Studio and Android app development experience is a plus.
Basic knowledge of iOS app development is a plus (Optional)

Description

Welcome to "Mastering Compose Multiplatform Bridging: Android & iOS Development"!

In this course, you will dive deep into the world of Compose Multiplatform (CMP), a powerful framework that allows you to build cross-platform apps with a shared codebase for both Android and iOS. Whether you're a seasoned developer or just starting, this course will help you master the techniques needed to bridge Android and iOS, creating seamless applications that can run smoothly on both platforms.

You’ll learn how to:

Understand the core principles of Compose Multiplatform.
Bridge Android and iOS applications effectively.
Create shared UIs that work on both platforms.
Build platform-specific screens and functionalities for optimal user experience.
Integrate native features and Compose Multiplatform components to enhance your app’s performance.

This course provides you with everything you need to build modern, efficient, and scalable cross-platform apps. Through practical examples and real-world projects, you will gain the skills and confidence to tackle mobile app development for both Android and iOS.

By the end of the course, you will have a strong foundation in CMP bridging, enabling you to deliver cross-platform apps with shared and native components. Whether you're looking to transition to cross-platform development or enhance your existing skills, this course is designed to be both educational and hands-on.

Ready to become a Compose Multiplatform pro? Let’s get started!

Who this course is for:

Anyone exploring the creation of shared UI, native screens, and integrating both Compose and native screens.
Developers interested in building standalone native screens while leveraging Compose Multiplatform.
Anyone curious about bridging platform-specific features using a shared codebase.
Anyone willing to learn CMP cross-platform bridging concepts for seamless migration.
Developers eager to master Compose Multiplatform from top to bottom.

Compose Multiplatform Masterclass : Bridging Android & iOS

What you'll learn

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Course content

Introduction5 lectures • 4min

Development Workflow7 lectures • 13min

Warm-Up Examples - Bridging iOS and Android with Compose Multiplatform2 lectures • 18min

Bridging XML and Storyboard with Compose Multiplatform3 lectures • 15min

Bridging Declarative UI Frameworks in Compose Multiplatform4 lectures • 16min

Compose Multiplatform - Seamless Navigation with Standalone Native Screens3 lectures • 15min

Capturing Images on iOS and Android7 lectures • 29min

Compose Multiplatform - Sharing and Using Resources4 lectures • 20min

Thank You1 lecture • 1min

Requirements

Description

Who this course is for: