Flex Mobile Drag and Drop List Items

I have been searching 开发者_Python百科for a flex mobile drag and drop example for a list. Does anyone have an example on how this can be done.

Here is an example for Drag&Drop in Flex Mobile:

http://flexponential.com/2011/06/21/using-drag-and-drop-with-a-spark-list-in-a-mobile-flex-application/