Tree item select event in javafx2

后端 未结 3 1443
囚心锁ツ
囚心锁ツ 2020-12-31 00:52

I have created the treeview in javafx2. i need to write the event for getting clicked node name.

pls let me know how to do this?

3条回答
  •  既然无缘
    2020-12-31 01:26

    use ChangeListener .

    Sample code :

     treeView.getSelectionModel().selectedItemProperty().addListener( new ChangeListener() {
    
            @Override
            public void changed(ObservableValue observable, Object oldValue,
                    Object newValue) {
    
                TreeItem selectedItem = (TreeItem) newValue;
                System.out.println("Selected Text : " + selectedItem.getValue());
                // do what ever you want 
            }
    
          });
    

提交回复
热议问题