JFrame frame1 = new JFrame("frame");
frame1.setVisible(true);
frame1.setPreferredSize(new Dimension(800, 600));
frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel Panel1 = new JPanel();
JPanel Panel2 = new JPanel();
frame1.add(Panel1,BorderLayout.SOUTH);
frame1.add(Panel2,BorderLayout.North);
我如何做这样的事情,如果发生什么事情,框架是空白的
if(SOMETHINGHAPPENS)
{
//remove all panels from frame 1 so i have a blank frame
//now i want to add some new panels
}
最佳答案
关于java - 删除 Jframe 面板,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22650872/