小编Mal*_*lex的帖子

环境:JDK 7u75,Windows 8.1 x64,JavaFX2.2

示例代码:

public class TreeViewSample extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage primaryStage) throws MalformedURLException {
        primaryStage.setTitle("Tree View Sample");

        TreeItem<String> rootItem = new TreeItem<String>("RootNode");

        for (int i = 1; i < 5; i++) {
            TreeItem<String> item = new TreeItem<String>("SubNode" + i);
            rootItem.getChildren().add(item);
            item.getChildren().add(new TreeItem<String>("SubSubNode" + i + "" + i));
        }

        rootItem.getChildren().add(new TreeItem<String>("SecondRootNode"));
        TreeView<String> tree = new TreeView<String>(rootItem);
        StackPane root = new StackPane();
        root.getChildren().add(tree);
        Scene scene = new Scene(root, …