I do not know, what is function of code lookups.singleton in code below public c开发者_开发知识库lass ProjectNode extends AbstractNode {
I have some dynamic tree. And now I need to implement some functionality, that happend every time, when simply click on node. (I mean only one click on node, which \"makes it blue\")
NetBeans do not accept my code. Why?开发者_如何学Go See the pic.You need to import the annotations you\'re using.
加载中,请稍侯......