The repository contains multiple back stacks manual implementation for a custom views as well as custom logic for the system back navigation.

Check detailed information in this article

Navigation scheme for menu in this repository is following:

In addition you can find:

• A separate nested authentication graph
• A separate invest graph which opens on top of menu flow
• Fragment transition animations
• Shared ViewModel in scope of main fragment to for communication with nested flows
• Splash screen from which app decides where to navigate

You can check this branch for implementation of supporting multiple back stacks using global actions in XML.