hoverVertex property
Vertex<ID> ?
get
hoverVertex
Implementation
Vertex<ID>? get hoverVertex => _hoverVertex;
set
hoverVertex
(Vertex<ID> ? v)
Implementation
set hoverVertex(Vertex<ID>? v) {
if (v == _hoverVertex) return;
vHoverTime.putIfAbsent(v, DateTime.now);
if (v == null) vHoverTime.remove(_hoverVertex);
_hoverVertex = v;
}