signalValueLookup property

  1. @protected
({bool computed, String signalId, String value})? Function(String wireName)? get signalValueLookup

Optional callback to look up a signal's value by wire name.

Override in subclass (e.g., EmbeddedSchematicViewer) to provide snapshot values from the parent application. When non-null, the hover tooltip shows the value on a second line beneath the wire name. Returns null by default (standalone mode — no value lookup).

Implementation

@protected
({String value, bool computed, String signalId})? Function(String wireName)?
    get signalValueLookup => null;