A2uiSurface
One A2UI surface: its components (an adjacency list keyed by id; root mounts first) and its data model. Both are Compose state, so a surface re-renders as messages arrive and as inputs write through two-way bindings.
One A2UI surface: its components (an adjacency list keyed by id; root mounts first) and its data model. Both are Compose state, so a surface re-renders as messages arrive and as inputs write through two-way bindings.