Java GroupLayout异常

本文介绍了Java GroupLayout异常的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ public class Grouplayout implements Runnable {public static void main(String[] args) { SwingUtilities.invokeLater(new Grouplayout());}@Overridepublic void run() { JFrame jFrame = new JFrame(); GroupLayout layout = new GroupLayout(jFrame.getContentPane()); jFrame.getContentPane().setLayout(layout); layout.setAutoCreateGaps(true); layout.setAutoCreateContainerGaps(true); JLabel jLabel1 = new JLabel("a"); JLabel jLabel2 = new JLabel("b"); JLabel jLabel3 = new JLabel("c"); JLabel jLabel4 = new JLabel("d"); layout.setVerticalGroup( layout.createSequentialGroup() .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE) .addComponent(jLabel1) .addComponent(jLabel2)) .addGroup(layout.createParallelGroup(GroupLayout.Alignment.BASELINE) .addComponent(jLabel3) .addComponent(jLabel4))); jFrame.pack(); jFrame.setVisible(true);}}我正在尝试运行它，但出现以下异常:I'm trying to run it but i've got the following exception:出什么问题了?我该如何解决?What's the problem? How can I fix it?推荐答案您必须同时指定水平和垂直布局，另请参见 GroupLayout在Java swing中产生错误You have to specify both a horizontal and a vertical layout, also see GroupLayout giving error with java swing我建议您使用一种工具来帮助您构建GUI.I suggest you use a tool to help you build the GUI. 这篇关于Java GroupLayout异常的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！