listEnableDrag [1009348]

< > BotCompany Repo | #1009348 // listEnableDrag

JavaX fragment (include)

import java.awt.datatransfer.Transferable;

static void listEnableDrag(final JList list, TransferHandler th) {
  if (list.getDragEnabled()) {
    print("List drag already enabled");
    ret;
  }
  list.setDragEnabled(true);
  list.setTransferHandler(th);
  list.addMouseListener(new MouseAdapter {
    @Override
    public void mousePressed(MouseEvent e) {
      if (e.getButton() == 1 && e.getClickCount() == 1)
        list.getTransferHandler().exportAsDrag(list, e, TransferHandler.COPY);
    }
  });
}

Author comment

Began life as a copy of #1007217

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Snippet ID:

#1009348

Snippet name:

listEnableDrag

Eternal ID of this version:

#1009348/4

Text MD5:

415d495c835fca71138aa63cd027599a

Author:

stefan

Category:

javax / gui

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2017-07-24 12:28:50

Source code size:

521 bytes / 17 lines

Pitched / IR pitched:

No / No

Views / Downloads:

379 / 414

Version history:

3 change(s)

Referenced in:

[show references]

1	import java.awt.datatransfer.Transferable;
2
3	static void listEnableDrag(final JList list, TransferHandler th) {
4	if (list.getDragEnabled()) {
5	print("List drag already enabled");
6	ret;
7	}
8	list.setDragEnabled(true);
9	list.setTransferHandler(th);
10	list.addMouseListener(new MouseAdapter {
11	@Override
12	public void mousePressed(MouseEvent e) {
13	if (e.getButton() == 1 && e.getClickCount() == 1)
14	list.getTransferHandler().exportAsDrag(list, e, TransferHandler.COPY);
15	}
16	});
17	}