java JPanel 问题~~

[ellak]

public class JPanel_dataSetting{
public JPanel_dataSetting(){
JPanel_dataSetting = new JPanel();
JPanel_dataSetting.setBorder(new TitledBorder("邮件设置"));
JPanel_dataSetting.setBounds(0,0,200,200);
EMail_Setting.add(JPanel_dataSetting);
setLayout(null);
new JLabel_ds_EMailAddress();
}
public class JLabel_ds_EMailAddress{
public JLabel_ds_EMailAddress(){
JLabel_ds_EMailAddress = new JLabel("您的邮件地址：");
JPanel_dataSetting.add(JLabel_ds_EMailAddress);
JLabel_ds_EMailAddress.setBounds(0,10,60,60);
}
}
}


JLabel_ds_EMailAddress.setBounds(0,10,60,60);
改变不了位置？为什么？怎么解决？

[ellak]

..........还以为
打广告的。。。。

[goodmrning]

你既然把label装进了panel里面，label的位置布局就只能取决于panel。

可以先把panel的布局设置为null,然后手动布局.

JPanel_dataSetting.setLayout(null);
JPanel_dataSetting.add(JLabel_ds_EMailAddress); 
JLabel_ds_EMailAddress.setBounds(0,10,60,60);