import java.awt.BorderLayout;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DragGestureEvent;
import java.awt.dnd.DragGestureListener;
import java.awt.dnd.DragGestureRecognizer;
import java.awt.dnd.DragSource;
import javax.swing.JFrame;
import javax.swing.JList;
import javax.swing.JScrollPane;
import javax.swing.ListSelectionModel;
public class Main extends JFrame implements DragGestureListener {
String[] items = { "Java", "C", "C++", "Lisp", "Perl", "Python" };
DragSource ds = new DragSource();
JList jl = new JList(items);
public Main() {
setSize(200, 150);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jl.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
getContentPane().add(new JScrollPane(jl), BorderLayout.CENTER);
DragGestureRecognizer dgr = ds.createDefaultDragGestureRecognizer(jl, DnDConstants.ACTION_COPY,
this);
setVisible(true);
}
public void dragGestureRecognized(DragGestureEvent dge) {
System.out.println("Drag Gesture Recognized!");
}
public static void main(String args[]) {
new Main();
}
}
14.112.Drag Drop |
| 14.112.1. | Basic drag and drop |
| 14.112.2. | Dragging Text from a JLabel | |
| 14.112.3. | Drag-and-Drop Support for Images | |
| 14.112.4. | Drag and drop icons: use an icon property. |
| 14.112.5. | implements DragGestureListener, Transferable |
| 14.112.6. | Dragging and dropping text between a text area, a list, and a table | |
| 14.112.7. | Drag and drop between JTextArea and JTextField |
| 14.112.8. | Transfer both Text and Color between JTextField and JTextArea |
| 14.112.9. | Drag and drop between JList and JTextField |
| 14.112.10. | DropMode.ON |
| 14.112.11. | DropMode.INSERT |
| 14.112.12. | DropMode.ON_OR_INSERT |
| 14.112.13. | Set tree DropMode to DropMode.USE_SELECTION |
| 14.112.14. | Set tree drag mode to DropMode.ON |
| 14.112.15. | Set tree drag mode to DropMode.INSERT |
| 14.112.16. | Set tree drag mode to DropMode.ON_OR_INSERT |
| 14.112.17. | Choose Drop Action |
| 14.112.18. | Various drop actions |
| 14.112.19. | JTable drag and drop |
| 14.112.20. | Create a drag source a drop target and a transferable object. |
| 14.112.21. | Making a Component Draggable |
| 14.112.22. | Detect a drag initiating gesture in your application |
| 14.112.23. | Illustrates cut, copy, paste and drag and drop using three instances of JList |
| 14.112.24. | Location sensitive drag and drop |
| 14.112.25. | Demonstration of the top-level TransferHandler support on JFrame |
| 14.112.26. | Drag-and-Drop customization: drag the foreground color from the first label and drop it as the background color into the second one |
| 14.112.27. | Demonstrates how to add copy and drag support to a Swing component with TransferHandler |
| 14.112.28. | ScribblePane allows individual PolyLine lines to be selected, cut, copied, pasted, dragged, and dropped |
| 14.112.29. | Built-in drag and drop support: utilize a TransferHandler class |
| 14.112.30. | DND Drag and drop List |