Applet not appearing full

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小蘑菇
小蘑菇 2020-11-30 15:16

I just created an applet

public class HomeApplet extends JApplet {

    private static final long serialVersionUID = -7650916407386219367L;

    //Called wh         


        
4条回答
  •  渐次进展
    2020-11-30 16:01

    Here's another variation on your layout. Using @Andrew's tag-in-source method, it's easy to test from the command line:

    $ /usr/bin/appletviewer HomeApplet.java
    

    enter image description here

    // 
    import java.awt.BorderLayout;
    import java.awt.GridLayout;
    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;
    import javax.swing.JApplet;
    import javax.swing.JButton;
    import javax.swing.JLabel;
    import javax.swing.JPanel;
    import javax.swing.JTabbedPane;
    import javax.swing.JTextField;
    import javax.swing.SwingUtilities;
    
    public class HomeApplet extends JApplet {
    
        @Override
        public void init() {
            try {
                SwingUtilities.invokeAndWait(new Runnable() {
    
                    @Override
                    public void run() {
                        createGUI();
                    }
                });
            } catch (Exception e) {
                e.printStackTrace(System.err);
            }
        }
    
        private void createGUI() {
            JTabbedPane tabbedPane = new JTabbedPane();
            tabbedPane.addTab("Rcon1", new RconSection());
            tabbedPane.addTab("Rcon2", new RconSection());
            this.add(tabbedPane);
        }
    
        private static class RconSection extends JPanel implements ActionListener {
    
            private static final String TEST_COMMAND = "test";
            private static final String CLEAR_COMMAND = "clear";
            private JTextField ipText = new JTextField();
            private JTextField portText = new JTextField();
            private JTextField rPassText = new JTextField();
    
            public RconSection() {
                super(new BorderLayout());
                JLabel ip = new JLabel("IP");
                JLabel port = new JLabel("Port");
                JLabel rPass = new JLabel("Rcon Password");
                JButton testButton = new JButton("Test");
                testButton.setActionCommand(TEST_COMMAND);
                testButton.addActionListener(this);
                JButton clearButton = new JButton("Clear");
                clearButton.setActionCommand(CLEAR_COMMAND);
                clearButton.addActionListener(this);
                JPanel panel = new JPanel(new GridLayout(3, 2));
                panel.add(ip);
                panel.add(ipText);
                panel.add(port);
                panel.add(portText);
                panel.add(rPass);
                panel.add(rPassText);
                JPanel buttons = new JPanel(); // default FlowLayout
                buttons.add(testButton);
                buttons.add(clearButton);
                add(panel, BorderLayout.NORTH);
                add(buttons, BorderLayout.SOUTH);
            }
    
            @Override
            public void actionPerformed(ActionEvent e) {
                System.out.println(e);
            }
        }
    }
    

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