JAVA GUI学习

public class JSplitPaneKnow extends JFrame
{
    JSplitPane jSplitPane;
    JPanel jPanelRed;
    JPanel jPanelBlue;
    
    public JSplitPaneKnow()
    {
        this.setBounds(300, 100, 400, 400);
        this.setTitle("分屏设计");
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
        jPanelBlue = new JPanel();
        jPanelRed = new JPanel();
        //第一个参数表示分屏的方式：左右HORIZONTAL_SPLIT，上下VERTICAL_SPLIT
        jSplitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT,jPanelBlue,jPanelRed);
        
        jPanelBlue.setBackground(Color.BLUE);
        jPanelRed.setBackground(Color.RED);
        
        this.add(jSplitPane);
        
        //设置分割线的位置
        jSplitPane.setDividerLocation(200);
        //设置分割线的大小
        jSplitPane.setDividerSize(5);
        //设置分割线是否可以随意拉动
        jSplitPane.setEnabled(false);
    }
    public static void main(String[] args)
    {
        JSplitPaneKnow jSplitPaneKnow = new JSplitPaneKnow();
        jSplitPaneKnow.setVisible(true);
    }
}