JFileChooser可以选择文件，那选择文件夹该如何实现呢？

Question

如题

Answer 1

fc = new JFileChooser();
fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

Answer 2

void chooseButtonDirectory_actionPerformed(ActionEvent e) {
        try {
            JFileChooser fileChooser = new JFileChooser();
            fileChooser.setFileSelectionMode(fileChooser.DIRECTORIES_ONLY);
            System.out.println("here is directories");            int n = fileChooser.showOpenDialog(this.getContentPane());
            if (n == fileChooser.APPROVE_OPTION) 
             {                textFieldFileLocalDirectory.setText(fileChooser.getSelectedFile().getPath());
               
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }    }