jlabelclass.java

来自「用Java写的网络大战游戏」· Java 代码 · 共 18 行

import java.awt.*;
import javax.swing.*;
public class JlabelClass extends JLabel implements ListCellRenderer{

    public JlabelClass(String str) {
      setIcon(new ImageIcon(str));
      setOpaque(true);
    }
    public Component getListCellRendererComponent(JList list, Object value,
                                                  int index, boolean isSelected,
                                                  boolean cellHasFocus) {
        setText(value.toString());
        setForeground(isSelected ? Color.red : Color.black);
        setBackground(isSelected ? new Color(60,206,255) : Color.white);
        return this;
    }
}