feedbackVertexSymbol property
The symbol used to draw vertices currently being changed by an interactive edit, when editing any geometry type.
During an interactive edit, this symbol displays the current location of vertices that are changed by the interaction in progress. Unchanged vertices remain displayed with GeometryEditorStyle.vertexSymbol.
Vertex numbers are not displayed for the changed vertices. For most tools, the default value is the same as the default GeometryEditorStyle.vertexSymbol. For a ReticleVertexTool, the default value is similar to the default GeometryEditorStyle.vertexSymbol but a larger size, helping you distinguish when you have started a move.
Implementation
ArcGISSymbol? get feedbackVertexSymbol => _feedbackVertexSymbol.value;
Implementation
set feedbackVertexSymbol(ArcGISSymbol? value) =>
_feedbackVertexSymbol.value = value;