Dragboard.dragView and Dragboard.content

Anthony Petrov anthony.petrov at oracle.com
Fri Apr 25 14:12:29 UTC 2014

Hi Eric,

This looks like a bug. Only the dragView image should be displayed in 
this case. Please enter a JIRA against Glass.
Also, it would be great if you could test this on other platforms (Mac, 
Gtk) and report the results.

best regards,

On 4/25/2014 6:06 PM, Eric Le Ponner wrote:
> Folks,
> In my onDragDetected() listener, I do the following:
> 0) I create an Image
> 1) I set it as content of my drag board (using a DataFormat.IMAGE entry)
> 2) I set it as drag view (using Dragboard.setDragView)
> During the drag gesture on Windows, I see my image twice.
> If I remove step #2 then I see my image only once.
> So it seems that:
> - one image comes from the drag view
> - other image is a kind of « automatic representation » of the clipboard
> I find it a bit surprising to have two images in that case.
> Shouldn’t we have one image only : the one passed to setDragView() ?
> Any help / opinion are welcome.
> Eric

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