public void twinkeVertex(V vertex) {

		if (!isScaledPastVertexInteractionThreshold(primaryViewer)) {
			return;
		}

		if (vertexTwinkleAnimator != null) {
			if (vertexTwinkleAnimator.getVertex() == vertex) {
				return; // let the current twinkle just finish
			}
			vertexTwinkleAnimator.stop();
		}

		vertexTwinkleAnimator =
			new TwinkleVertexAnimator<>(primaryViewer, vertex, isAnimationEnabled());
		vertexTwinkleAnimator.start();
	}
Will schedule the fitting work to happen now if now work is being done, or later otherwis
Ghidra/Framework/Graph/src/main/java/ghidra/graph/viewer/VisualGraphViewUpdater.java