How to use

JPanel

in

javax.swing

  public void run () {
    JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    frame.setSize(480, 320);
    frame.setLocationRelativeTo(null);
    JPanel panel = new JPanel();
    frame.getContentPane().add(panel);
    panel.add(new NewSlider(200, 100, 500, 0.1f, 150, 300));
    frame.setVisible(true);
  }
});

 JFrame frame = new JFrame();
frame.setLayout(new BorderLayout());
frame.setSize(200, 200);

// create the status bar panel and shove it down the bottom of the frame
JPanel statusPanel = new JPanel();
statusPanel.setBorder(new BevelBorder(BevelBorder.LOWERED));
frame.add(statusPanel, BorderLayout.SOUTH);
statusPanel.setPreferredSize(new Dimension(frame.getWidth(), 16));
statusPanel.setLayout(new BoxLayout(statusPanel, BoxLayout.X_AXIS));
JLabel statusLabel = new JLabel("status");
statusLabel.setHorizontalAlignment(SwingConstants.LEFT);
statusPanel.add(statusLabel);

frame.setVisible(true);

/**
 * Remove all trees from the display
 */
public void clearMatches() {
 JPanel spaceholder = new JPanel();
 spaceholder.setBackground(Color.white);
 scroller.setViewportView(spaceholder);
 scroller.validate();
 scroller.repaint();
 matchedPartCoordinates = null;
 matchedPartCoordinateIdx = -1;
}

protected JPanel createStatusArea() {
 JPanel statusArea = new JPanel();
 JLabel status =
   new JLabel("No log records to display.");
 _statusLabel = status;
 status.setHorizontalAlignment(JLabel.LEFT);
 statusArea.setBorder(BorderFactory.createEtchedBorder());
 statusArea.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0));
 statusArea.add(status);
 return (statusArea);
}

  private void clearImagePanel () {
    previewContainer.removeAll();
    previewContainer.updateUI();
    PreviewImagePanel.this.editor.renderer.setImageBackground(null);
  }
});

  private void buildImagePanel (JLabel previewImage, File file) {
    previewContainer.removeAll();
    previewContainer.add(previewImage, new GridBagConstraints(0, 0, 1, 1, 1, 1, GridBagConstraints.NORTHWEST, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
    previewContainer.updateUI();
    PreviewImagePanel.this.editor.renderer.setImageBackground(file);
  }
});

public void afterPropertiesSet() throws Exception {
  ClassPathResource resource = new ClassPathResource("logo.png");
  ImageIcon icon = new ImageIcon(resource.getURL());
  JLabel logo = new JLabel(icon);
  saveButton = new JButton("Save Value");
  saveButton.addActionListener(this);
  refreshButton = new JButton("Refresh Value");
  refreshButton.addActionListener(this);
  JPanel valuePanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
  valuePanel.add(valueField);
  valuePanel.add(saveButton);
  valuePanel.add(refreshButton);
  secureMethod1Button = new JButton("Method #1");
  secureMethod3Button.addActionListener(this);
  JPanel methodPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
  methodPanel.add(secureMethod1Button);
  methodPanel.add(secureMethod2Button);
  methodPanel.add(secureMethod3Button);
  frame = new JFrame("Apache Shiro Sample Application");
  frame.setSize(500, 200);

public void go() throws Exception {
  if(!no_channel && !use_state)
    channel.connect(cluster_name);
  mainFrame=new JFrame();
  mainFrame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
  panel=new DrawPanel(use_state);
  panel.setBackground(background_color);
  sub_panel=new JPanel();
  mainFrame.getContentPane().add("Center", panel);
  clear_button=new JButton("Clear");
  clear_button.setFont(default_font);
  clear_button.addActionListener(this);
  leave_button=new JButton("Leave");
  leave_button.setFont(default_font);
  leave_button.addActionListener(this);
  sub_panel.add("South", clear_button);
  sub_panel.add("South", leave_button);
  mainFrame.getContentPane().add("South", sub_panel);
  mainFrame.setBackground(background_color);
  clear_button.setForeground(Color.blue);
  leave_button.setForeground(Color.blue);
  mainFrame.pack();
  mainFrame.setLocation(15, 25);
  mainFrame.setBounds(new Rectangle(250, 250));
  if(!no_channel && use_state) {
    channel.connect(cluster_name, null, state_timeout);
  }
  mainFrame.setVisible(true);
  setTitle();
}

JPanel descriptionPanel = new JPanel();
descriptionPanel.setLayout(new GridBagLayout());
getContentPane().add(
  descriptionPanel,
  new GridBagConstraints(0, 0, 2, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0,
    0), 0, 0));
descriptionPanel.setBackground(Color.white);
descriptionPanel.setBorder(BorderFactory.createMatteBorder(0, 0, 1, 0, Color.black));
  descriptionPanel.add(descriptionText, new GridBagConstraints(0, 0, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER,
    GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 0, 0));
  descriptionText.setWrapStyleWord(true);
JPanel panel = new JPanel();
getContentPane().add(
  panel,
  new GridBagConstraints(0, 1, 1, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5, 5, 0,
    5), 0, 0));
panel.add(new JLabel(name + ":"));
panel.add(component);
JPanel buttonPanel = new JPanel();
getContentPane().add(
  buttonPanel,
  new GridBagConstraints(0, 2, 2, 1, 0.0, 0.0, GridBagConstraints.EAST, GridBagConstraints.NONE,
    new Insets(0, 0, 0, 0), 0, 0));
  JButton okButton = new JButton("OK");
  buttonPanel.add(okButton);

 public static void main(String args[]){
  JFrame f = new JFrame();
  f.setLayout(new BorderLayout());
  final JPanel p = new JPanel();
  p.add(new JLabel("A Panel"));
  f.add(p, BorderLayout.CENTER);

  //create a button which will hide the panel when clicked.
  JButton b = new JButton("HIDE");
  b.addActionListener(new ActionListener(){
    public void actionPerformed(ActionEvent e){
        p.setVisible(false);
    }
  });

  f.add(b,BorderLayout.SOUTH);
  f.pack();
  f.setVisible(true);
}

public LogFactor5ErrorDialog(JFrame jframe, String message) {
 super(jframe, "Error", true);
 JButton ok = new JButton("Ok");
 ok.addActionListener(new ActionListener() {
  public void actionPerformed(ActionEvent e) {
   hide();
  }
 });
 JPanel bottom = new JPanel();
 bottom.setLayout(new FlowLayout());
 bottom.add(ok);
 JPanel main = new JPanel();
 main.setLayout(new GridBagLayout());
 wrapStringOnPanel(message, main);
 getContentPane().add(main, BorderLayout.CENTER);
 getContentPane().add(bottom, BorderLayout.SOUTH);
 show();
}
//--------------------------------------------------------------------------

public final void initUI() {
  Font font = new Font("Serif", Font.BOLD, 13);
  JLabel name = new JLabel("jadx");
  name.setFont(font);
  name.setAlignmentX(0.5f);
  JLabel desc = new JLabel("Dex to Java decompiler");
  version.setAlignmentX(0.5f);
  JPanel textPane = new JPanel();
  textPane.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
  textPane.setLayout(new BoxLayout(textPane, BoxLayout.PAGE_AXIS));
  textPane.add(Box.createRigidArea(new Dimension(0, 10)));
  textPane.add(name);
  textPane.add(Box.createRigidArea(new Dimension(0, 10)));
  textPane.add(desc);
  textPane.add(Box.createRigidArea(new Dimension(0, 10)));
  textPane.add(version);
  textPane.add(Box.createRigidArea(new Dimension(0, 20)));
  JButton close = new JButton(NLS.str("tabs.close"));
  close.addActionListener(event -> dispose());
  close.setAlignmentX(0.5f);
  contentPane.add(textPane, BorderLayout.CENTER);
  contentPane.add(close, BorderLayout.PAGE_END);

private void setup() {
 setLayout(new BorderLayout());
 JPanel panel = new JPanel();
 add(jl, BorderLayout.SOUTH);
 add(panel, BorderLayout.CENTER);
 panel.setLayout(new GridLayout(6, 2));
 panel.add(new JLabel("Name"));
 panel.add(jtFields[0]);
 panel.add(new JLabel("Contact Number"));
 panel.add(jtFields[1]);
 panel.add(new JLabel("Address"));
 panel.add(jtAreas[0]);
 panel.add(new JLabel("Deposit Number"));
 panel.add(jtFields[2]);
 panel.add(new JLabel("Order"));
 panel.add(jtAreas[1]);
 panel.add(clearButton);
 panel.add(processButton);
 clearButton.addActionListener(e -> {
  for (JTextArea i : jtAreas) {
   i.setText("");
 processButton.addActionListener(e -> {
  Order order = new Order(jtFields[0].getText(), jtFields[1].getText(), jtAreas[0].getText(), jtFields[2].getText(),
    jtAreas[1].getText());

private void addTable(ColumnData columnData) {
  ArrayList<ArrayList<LinkedHashMap<String, Object>>> data = columnData.getTableData();
  int i = 0;
  ArrayList<String> ids = columnData.getNames();
  for (ArrayList<LinkedHashMap<String, Object>> listNow : data) {
    JTable table = new JTable();
    tableModel = new DruidTableModel(listNow);
    table.setModel(tableModel);
    String id = ids.get(i);
    JPanel panelNow = new JPanel(new BorderLayout());
    panelNow.setBorder((TitledBorder) BorderFactory.createTitledBorder(KEY_WORD_IDENTITY + ":" + id));
    contentPanel.add(panelNow);
    panelNow.add(table.getTableHeader(), BorderLayout.NORTH);
    panelNow.add(table);
    table.getColumnModel().getColumn(0).setCellRenderer(new DruidTableCellRenderer());
    i++;
  }
}

private void init() {
  JTextArea errorArea = new JTextArea();
  errorArea.setEditable(false);
  errorArea.setText(exc.getMessage() + "\n");
  getContentPane().setLayout(new BorderLayout());
  JPanel messagePanel = new JPanel(new BorderLayout());
  messagePanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createRaisedBevelBorder(), BorderFactory
      .createTitledBorder(BorderFactory.createEtchedBorder(), NLS.nls("COMPILE_ERROR.PANEL.TITLE"))));
  messagePanel.add(new JScrollPane(errorArea), BorderLayout.CENTER);
  getContentPane().add(messagePanel, BorderLayout.CENTER);
  JPanel btnPane = new JPanel(new FlowLayout(FlowLayout.RIGHT));
  okBtn = new JButton(NLS.nls("COMPILE_ERROR.OK_BUTTON.CAPTION"));
  okBtn.addActionListener(this);
  btnPane.add(okBtn);
  getRootPane().setDefaultButton(okBtn);
  getContentPane().add(btnPane, BorderLayout.SOUTH);
  pack();
  setLocationRelativeTo(getParent());
  setVisible(true);
}

textPane.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
JPanel controlPane = new JPanel();
controlPane.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
final JComboBox<Level> cb = new JComboBox<>(LEVEL_ITEMS);
cb.setSelectedItem(level);
  registerLogListener();
});
JLabel levelLabel = new JLabel(NLS.str("log_viewer.log_level"));
levelLabel.setLabelFor(cb);
controlPane.add(levelLabel);
controlPane.add(cb);
JButton close = new JButton(NLS.str("tabs.close"));
close.addActionListener(event -> close());
close.setAlignmentX(0.5f);
contentPane.add(controlPane, BorderLayout.PAGE_START);
contentPane.add(scrollPane, BorderLayout.CENTER);
contentPane.add(close, BorderLayout.PAGE_END);

final JPanel gui = new JPanel(new BorderLayout(5,5));
gui.setBorder( new TitledBorder("BorderLayout(5,5)") );
JPanel plafComponents = new JPanel(
  new FlowLayout(FlowLayout.RIGHT, 3,3));
plafComponents.setBorder(
  new TitledBorder("FlowLayout(FlowLayout.RIGHT, 3,3)") );
plafComponents.add(plafChooser);
plafComponents.add(pack);
gui.add(plafComponents, BorderLayout.NORTH);
JPanel dynamicLabels = new JPanel(new BorderLayout(4,4));
dynamicLabels.setBorder(
final JPanel labels = new JPanel(new GridLayout(0,2,3,3));
JButton addNew = new JButton("Add Another Label");
    labels.add( new JLabel("Label " + ++labelCount) );
  new Dimension(tablePreferred.width, tablePreferred.height/3) );
JPanel imagePanel = new JPanel(new GridBagLayout());
frame.setContentPane(gui);

  JFrame f = new JFrame();
  f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  f.add(new MainPanel());
  f.pack();
  f.setLocationRelativeTo(null);
  f.setVisible(true);
private JButton reset = new JButton("Reset");
private Model model;
private ColorIcon icon = new ColorIcon(80, Color.gray);
private JLabel label = new JLabel(s, icon, JLabel.CENTER);
  super(new BorderLayout());
  this.model = model;
  label.setVerticalTextPosition(JLabel.BOTTOM);
  label.setHorizontalTextPosition(JLabel.CENTER);
  this.add(label, BorderLayout.CENTER);
  JPanel panel = new JPanel();
  for (Piece p : Piece.values()) {
    PieceButton pb = new PieceButton(p);

 public static void main(String[] args) {
  JFrame frame = new TestScrollPane();
  JPanel panel = new JPanel();
  JTable table = new JTable();

  panel.setLayout(new BorderLayout());
  panel.add(new JLabel("NORTH"), BorderLayout.NORTH);
  panel.add(new JLabel("SOUTH"), BorderLayout.SOUTH);

  JScrollPane sp = new JScrollPane(table);
  sp.setBorder(BorderFactory.createEmptyBorder());
  panel.add(sp, BorderLayout.CENTER);
  frame.add(panel);

  frame.setVisible(true);
}

private void initUI() {
  JPanel panel = new JPanel();
  panel.setLayout(new BoxLayout(panel, BoxLayout.PAGE_AXIS));
  panel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
  panel.add(makeDeobfuscationGroup());
  panel.add(makeDecompilationGroup());
  panel.add(makeEditorGroup());
  panel.add(makeOtherGroup());
  JButton saveBtn = new JButton(NLS.str("preferences.save"));
  saveBtn.addActionListener(event -> {
    settings.sync();
    if (needReload) {
  JButton cancelButton = new JButton(NLS.str("preferences.cancel"));
  JPanel buttonPane = new JPanel();
  buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
  buttonPane.setBorder(BorderFactory.createEmptyBorder(0, 10, 10, 10));
  buttonPane.add(resetBtn);
  buttonPane.add(Box.createHorizontalGlue());
  buttonPane.add(saveBtn);
  buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
  buttonPane.add(cancelButton);
  contentPane.add(panel, BorderLayout.CENTER);
  contentPane.add(buttonPane, BorderLayout.PAGE_END);
  getRootPane().setDefaultButton(saveBtn);