菜鸟问题,关于GridLayout 你应该把contentPane的layout设为gridLayout。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 frame.setLayout(new GridLayout(1,2));Panel panel1 = new Panel();frame.add(panel1);Panel panel2 = new Panel();frame.add(panel2); 就是这样做的啊GridLayout gridLayout1=new GridLayout();this.getContentPane().setLayout(gridLayout1); 看看程序中是否有如下代码:JPanel contentPane;JPanel jPanel1 = new JPanel();JPanel jPanel2 = new JPanel();GridLayout gridLayout1 = new GridLayout();contentPane = (JPanel) this.getContentPane();contentPane.setLayout(gridLayout1);contentPane.add(jPanel1);contentPane.add(jPanel2); frame.setLayout(new GridLayout(1,2));Panel panel1 = new Panel();frame.add(panel1);Panel panel2 = new Panel();frame.add(panel2);这段代码很容易理解我只是不明白怎么样在jb的环境中怎么可视化地做到呢我在添加第二个panel时他总是将第一个panel作为容器啊 不是在frame上加,而是在contentPane上。看看程序中是否有如下代码:JPanel contentPane;JPanel jPanel1 = new JPanel();JPanel jPanel2 = new JPanel();GridLayout gridLayout1 = new GridLayout();contentPane = (JPanel) this.getContentPane();contentPane.setLayout(gridLayout1);contentPane.add(jPanel1);contentPane.add(jPanel2); this.getContentPane().add(panel1);this.getContentPane().add(panel2); java 如何将一个时间字符串转换为时间戳? 类和对象 包的应用 这个SQL异常怎么回事? 无法使用解释器解释class? eclipse启动报错如何解决 通过网页提交能返回查询结果,但是通过application却无法得到,高手请入! 关于JtextField怎样支持多国语言 java循环输入 Java可以对图片进行处理么?如RiSize等 小问题。JAVA 2是JAVA的哪一个版本,是不是SUN出的?? 关于JNI的问题 求助:为什么在jb7中的数据库我只能在第一次新建的时候能够改动,以后进去后不能改动?
Panel panel1 = new Panel();
frame.add(panel1);
Panel panel2 = new Panel();
frame.add(panel2);
GridLayout gridLayout1=new GridLayout();
this.getContentPane().setLayout(gridLayout1);
JPanel contentPane;
JPanel jPanel1 = new JPanel();
JPanel jPanel2 = new JPanel();
GridLayout gridLayout1 = new GridLayout();contentPane = (JPanel) this.getContentPane();
contentPane.setLayout(gridLayout1);
contentPane.add(jPanel1);
contentPane.add(jPanel2);
Panel panel1 = new Panel();
frame.add(panel1);
Panel panel2 = new Panel();
frame.add(panel2);
这段代码很容易理解
我只是不明白怎么样在jb的环境中
怎么可视化地做到呢
我在添加第二个panel时
他总是将第一个panel作为容器啊
看看程序中是否有如下代码:
JPanel contentPane;
JPanel jPanel1 = new JPanel();
JPanel jPanel2 = new JPanel();
GridLayout gridLayout1 = new GridLayout();contentPane = (JPanel) this.getContentPane();
contentPane.setLayout(gridLayout1);
contentPane.add(jPanel1);
contentPane.add(jPanel2);
this.getContentPane().add(panel2);