您可以从ActionMap获取Action：
Jframe frame = new Jframe();JFileChooser fileChooser = new JFileChooser(".");Action details = fileChooser.getActionMap().get("viewTypeDetails");details.actionPerformed(null);fileChooser.showOpenDialog(frame);
您可以从ActionMap获取Action：
Jframe frame = new Jframe();JFileChooser fileChooser = new JFileChooser(".");Action details = fileChooser.getActionMap().get("viewTypeDetails");details.actionPerformed(null);fileChooser.showOpenDialog(frame);名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
