TextAction example : Various Event Listener « Event « Java

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Java » Event » Various Event Listener Screenshots  TextAction example    //A simple TextAction example. import javax.swing.Action; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JTextArea; public class TextActionExample {   public static void main(String[] args) {     JTextArea ta = new JTextArea();     ta.setLineWrap(true);     Action[] actions = ta.getActions();     JMenuBar menubar = new JMenuBar();     JMenu actionmenu = new JMenu("Actions");     menubar.add(actionmenu);     JMenu firstHalf = new JMenu("1st Half");     JMenu secondHalf = new JMenu("2nd Half");     actionmenu.add(firstHalf);     actionmenu.add(secondHalf);     int mid = actions.length / 2;     for (int i = 0; i < mid; i++) {       firstHalf.add(actions[i]);     }     for (int i = mid; i < actions.length; i++) {       secondHalf.add(actions[i]);     }     // Show it . . .     JFrame f = new JFrame();     f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);     f.getContentPane().add(ta);     f.setJMenuBar(menubar);     f.setSize(300, 200);     f.setVisible(true);   } }                               Related examples in the same category 1.  Display the addXXXListener methods of any Swing class 2.  Show events as they happen 3.  A demonstration of the ChangeEvents generated by the BoundedRangeModel 4.  An application that shows the Action class in, well, action 5.  Showing how to add Actions for KeyStrokes 6.  Sketch 7.  EventListenerList enabled Secret Label 8.  StateChange Listener 9.  CheckBox Item Listener 10.  AncestorListener Demo 11.  KeyStroke Sample 12.  Focus Next Component Sample 13.  PropertyChangeListener Sample 14.  Timer Sample 15.  KeyListener, ActionListener Demo 1 16.  KeyListener, ActionListener Demo 2 17.  Action, Mouse Focus 18.  Swing Action Demo 19.  Load Save Action 20.  Demonstrating the WindowListener with a WindowAdapter 21.  Demonstrating the ActionListener 22.  Demonstrating the AdjustmentListener 23.  Demonstrating the AncestorListener 24.  Demonstrating the ComponentListener 25.  A ComponentAdapter. 26.  JAR Archives: Pack Progress Monitor 27.  A position of a window on the screen. 28.  Using ComponentListener to catch the JFrame Maximization event 29.  Demonstrating the ContainerListener 30.  Demonstrating the FocusListener 31.  Demonstrating the HyperlinkListener 32.  Demonstrating the InternalFrameListener 33.  Demonstrating the ItemListener 34.  Implement a graphical list selection monitor 35.  ItemListener for JRadioButton 36.  Demonstrating the KeyListener 37.  Demonstrating the MenuListener 38.  Demonstrating the MouseListener and MouseMotionListener 39.  Demonstrating the MouseWheelListener 40.  Demonstrating the PopupMenuListener 41.  Demonstrating the WindowListener 42.  implements VetoableChangeListener to block focus change events 43.  Responding to Keystrokes 44.  Focus Event Demo 45.  Container Event Demo 46.  Component Event Demo 47.  Window Event Demo 48.  Handle a window closing event 49.  Installs/resets a ComponentListener to resize the given window to minWidth/Height if needed