i want to design a GUI such that when i click a button (eg. next), i get a new look ie. having different no. of buttons at different place( just like a next or back buttons in website)...
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import javax.swing.*;
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public class authenticate extends JFrame
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{
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JButton Blogin;
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private JPanel mainPanel = new JPanel()
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{
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//@Override
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protected void paintComponent(Graphics g)
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{
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super.paintComponent(g);
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if (img != null)
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{
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int width = mainPanel.getWidth();
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int height = mainPanel.getHeight();
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// and do the drawing here:
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g.drawImage(img,0,0, width, height, mainPanel);
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}
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}
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};
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public authenticate() throws Exception
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{
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setContentPane(mainPanel);
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Container con=getContentPane();
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con.setLayout(null);
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Blogin = new JButton("Login");
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con.add(Blogin); //Blogin Button
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Blogin.setBounds(800,100,80,30);
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Blogin.addActionListener(this);
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}
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public static void main(String[] argv) throws Exception
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{
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authenticate frame= new authenticate();
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frame.setVisible(true);
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frame.setSize(1024,768);
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frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
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}
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}
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