The widgets themselves are still declarative. The...

# compose

[jim]

The widgets themselves are still declarative. They open/close functions are not modifying a drawer widget. The widget is still a functional transform of its inputs.

Updates to the data model (drawerState, in this case) are imperative, but that's completely normal in Compose. All the code in an event handler is imperative, and that's where you perform your state updates. The open/close functions just provide a convenient way for you to update your data model.