我使用eclipse作为编辑器和jgraphx v1.1。我正在尝试将边缘样式更改为sidetoside。出于某种原因,我一直在setStyle中遇到错误。我也试过edgeStyle [mxConstants.STYLE_EDGE] = mxEdgeStyle.SideToSide但仍然没有。 我有什么想法吗?
提前致谢
public Design() {
super("Path Followed");
AAA aaa = new AAA() ;
mxGraph graph = new mxGraph();
Object parent = graph.getDefaultParent();
Object edgeStyle = graph.getStylesheet().getDefaultEdgeStyle() ;
graph.setStyle(edgeStyle=mxEdgeStyle.SideToSide, parent) ;
graph.getModel().beginUpdate();
int k = 0 ;
while(ontoq.path[k][0] != null) {
try
{
Object v1 = graph.insertVertex(parent, null, aaa.path[k][0], 20, 20, 80, 30);
Object v2 = graph.insertVertex(parent, null, aaa.path[k+1][0], 20, 20, 80, 30);
graph.insertEdge(parent, null, " ", v1, v2);
graph.insertEdge(parent, null, " ", v1, v1);
k++ ;
}
finally
{
graph.getModel().endUpdate();
}
}
mxGraphComponent graphComponent = new mxGraphComponent(graph);
add(graphComponent);
}
public static void main(String[] args)
{
Design frame = new Design();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(400, 320);
frame.setVisible(true);
}
}
答案 0 :(得分:2)
试试这个:
Map<String, Object> style = graph.getStylesheet().getDefaultEdgeStyle();
style.put(mxConstants.STYLE_EDGE, mxEdgeStyle.SideToSide);