core/tree/capture library

Classes

RawNode
A single node returned from the raw semantics walk.
RawOverlay
A modal semantic subtree plus its optional dismiss barrier. IDs are local to a capture; the snapshot resolves a durable key after assigning node IDs.
RawTree
Result of a raw semantics walk.
TreeCapture
Captures the live Flutter semantics tree as a flat, raw list.

Constants

kEmbedSelfSemanticsIdentifier → const String
Semantics identifier the SDK stamps on the root of its OWN overlay (the FAB / expanded panel / full-screen avatar).