问题
I am creating an application that requires a user to draw their hand signature on a tablet. Does anyone the best way to do this on Flex mobile 4.5? What do I draw on to, a Sprite, canvas?
Also, I would need to save the signature as a .jpg, could this be done?
回答1:
Have a look on the following:
http://www.jamesward.com/2010/03/22/flex-paint-updated-to-flex-4/
It may give you some hints.
回答2:
The BlackBerry-provided sample signature capture app ought to be a good starting point.
来源：https://stackoverflow.com/questions/6734898/draw-a-hand-signature-in-flex-4