How Do You Extend Jetpack Compose Components Without Making Them Messy?

When building Android apps with Jetpack Compose, you quickly notice something: UI components evolve constantly. A simple button suddenly needs loading states, analytics tracking, accessibility hints, or animations. The easy solution? Modify the component directly. The better solution? Use a design pattern that lets you extend behavior without rewriting the original component. One pattern that fits this idea perfectly is the Decorator Pattern . I recently came across a great walkthrough explaining how this pattern works in Compose, and it’s worth exploring if you care about building reusable UI components. (Full guide here: How to Implement the Decorator Pattern in Jetpack Compose ) Let’s break down the idea and why it’s useful for modern Android development. What the Decorator Pattern Actually Means The Decorator Pattern is a classic design pattern that allows you to add behavior to an object dynamically without changing its original code. Instead of modifying the base component, you w