使用图像拖放 [英] Drag and drop with an image

问题描述

我需要在挥杆中创建一个拖放系统，其中被拖动的东西的图像在拖动期间附加到光标上。理论上这可以通过

I need to create a drag and drop system in swing where an image of the thing being dragged is attached to the cursor during the drag. In theory this is achieveable with

public Icon TransferHandler.getVisualRepresentation(Transferable t)

但似乎有一个长期的错误（ here ）这意味着这个方法从来没有被调用过。我知道我可以通过使用DragSource等实现自己的DnD系统来实现，但是有没有人知道一个更容易的工作环境，可以让我满足我的需要？

but there appears to be a long standing bug (here) that means this method is never called. I know I can do it by implementing my own DnD system with DragSource etc., but does anyone know of an easier workround that will get me what I need?

推荐答案

最后我用旧样式拖放来实现我想要的。然而，我没有理由认为abrightwell的解决方案也不会奏效 - 这只是当时最好的方式。

In the end I used the old style drag-and-drop to implement what I wanted. However I have no reason to think abrightwell's solution wouldn't work just as well - this was just the best way at the time.

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