根据节点选择折叠一个荣格节点
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当用户单击某个顶点时，我试图折叠该顶点的所有子代。但是问题是，每次尝试这样做时，都会出现以下错误：
Tree must not contain edu.ics.jung.graph.DelegateForest@17510d96
public void graphClicked(MyNode v, MouseEvent me)
{
Collection<MyNode> childrens = graph.getChildren(v);
Collection picked = new Hashset(childrens);
if(picked.size>1)
{
Graph ingraph = this.radialLayout.getGraph();
Graph clusterGraph = collapser.getClusterGraph(graph,childrens);
Graph g = collapser.collapse(ingraph,clustergraph); //The error report points on this line
.
.
.
}
}
Forest
RadialLayout
没有找到相关结果
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唤副埂侧壬