OptionalblockInstruction?: (Blocks a drop instruction, for a row whose answer depends on the source.
OptionalcanDrop?: (Overrides the default CAN_DROP_OBJECT drop predicate (e.g. to restrict siblings to collection items).
Optionaldisposition?: string | string[]Optionaldraggable?: booleanOptionaldropInto?: ContainerThe container an object dropped onto the row joins.
Optionaldroppable?: booleanAtom context from the enclosing connector — registers reactive subscriptions so property changes re-run the connector.
Optionalnavigable?: boolean
Builds an app-graph node for an ECHO object. Uses the local object ID as the graph node ID.