onHoverEnter method

  1. @override
void onHoverEnter()

Line will be wider after mouse enter. 对被鼠标浮入的线增加显视宽度

Implementation

@override
void onHoverEnter() {
  if (graph.hoverVertex != null) return;
  paint.strokeWidth = 4;
  hitBox?.width = 4;
  gameRef.graph.hoverEdge = edge;
  Future.delayed(panelDelay, () {
    if (isHovered) {
      gameRef.overlays.add(overlayName);
    }
  });
}