kyodaiui.java

java Java书籍里面有很多初学java的资料

package DBacc;
import java.awt.*;
import javax.swing.*;
public class KyodaiUI extends JFrame {
  public KyodaiUI() {
    this.setSize(780,500); //将窗体的大小设定为780*500
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setResizable(false); //窗体不能改变大小
    this.setTitle("连连看"); //设置标题

    JPanel toolBar = new JPanel();
    toolBar.setBackground(Color.white);
    toolBar.setPreferredSize(new Dimension(780,48));
    JPanel actionPanel = new JPanel(); //新建JPanel型的控件
    actionPanel.setBackground(Color.yellow); //设置背景色
    actionPanel.setPreferredSize(new Dimension(160,380)); //设置大小

    JPanel contentPanel = new JPanel();
    contentPanel.setBackground(Color.blue);
    contentPanel.setPreferredSize(new Dimension(620,380));
    this.getContentPane().add(toolBar,BorderLayout.NORTH);
    this.getContentPane().add(actionPanel,BorderLayout.EAST);
    this.getContentPane().add(contentPanel,BorderLayout.CENTER);
  }

   public static void main(String[] args) throws HeadlessException {
      KyodaiUI kyodaiUI = new KyodaiUI();
    kyodaiUI.show();
  }
}