下面是search_menu
包含在名为 admin 的包中定义的 jpanel 的类。
该包还包含一个主类。如何使用方法或类似方法search_menu
从主类调用 jpanel 和其他在同一包中外部定义的此类面板。SetVisible()
这是我的代码:
package admin;
import javax.swing.JPanel;
import javax.swing.UIManager;
import javax.swing.JButton;
import javax.swing.GroupLayout;
import javax.swing.GroupLayout.Alignment;
public class Search_menu extends JPanel {
/**
*
*/
private static final long serialVersionUID = 1L;
/**
* Create the panel.
*/
public Search_menu() {
setBackground(UIManager.getColor("Button.darkShadow"));
JButton btnNewButton = new JButton("New button");
GroupLayout groupLayout = new GroupLayout(this);
groupLayout.setHorizontalGroup(
groupLayout.createParallelGroup(Alignment.LEADING)
.addGroup(groupLayout.createSequentialGroup()
.addContainerGap()
.addComponent(btnNewButton)
.addContainerGap(251, Short.MAX_VALUE))
);
groupLayout.setVerticalGroup(
groupLayout.createParallelGroup(Alignment.LEADING)
.addGroup(groupLayout.createSequentialGroup()
.addGap(25)
.addComponent(btnNewButton)
.addContainerGap(339, Short.MAX_VALUE))
);
setLayout(groupLayout);
}
}