Wrote an article about building a Design System on Jetpack Compose https://medium.com/@howiezuo/building-a-design-system-implementation-using-jetpack-compose-part1-bc1de068a56d

Don't have a medium Account, but :

MaterialTheme is still not covering all the UI settings, for example, you still need use XML to change the status bar background

You can also do this via code, no need for XML for that actually

Thank you so much for the feedback, let me check this

It's behind the Medium paywall