Java颜色选择器

Java颜色选择器

Java颜色选择器

package swimg;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import javax.swing.BorderFactory;
import javax.swing.JColorChooser;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
public class ColorChooserDemo extends JPanel{
protected JColorChooser tcc;
protected JLabel banner;
public ColorChooserDemo(){
   super(new BorderLayout());
   JPanel bannerPanel=new JPanel(new BorderLayout());
   bannerPanel.setBorder(BorderFactory.createTitledBorder("chooser Text color"));
   tcc=new JColorChooser(Color.red);
   add(bannerPanel,BorderLayout.CENTER);
   add(tcc,BorderLayout.PAGE_END);
}
public static void main(String[] args) {
   JFrame frame=new JFrame("选择颜色");
   frame.setBounds(200,200,400,300); 
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   frame.setVisible(true);
   JComponent newContentPane=new ColorChooserDemo();
   newContentPane.setOpaque(true);
   frame.setContentPane(newContentPane);
   frame.pack();
}
}