我似乎找不到任何关于注释我的 JUNG 图的文档。我拼凑的最多的是:
AnnotationRenderer renderer = new AnnotationRenderer();
AnnotationPaintable annotate = new AnnotationPaintable(viewer.getRenderContext(), renderer);
Shape square = new Rectangle(0, 0, 50, 50);
Annotation<Shape> a = new Annotation<Shape>(square, Annotation.Layer.UPPER, null, true,
new Point2D.Double(0, 0));
annotate.add(a);
我该如何接受并开始在 AnnotationPaintable 对象中绘制实际注释?