Thursday, July 21, 2011

Re: [android-developers] Re: Handwriting application

On Fri, Jul 22, 2011 at 10:06 AM, Jeremy Dagorn <jeremy.dagorn@gmail.com> wrote:
> I just need to find something to integrate in my application allowing
> the user to write not with the keyboard but with hand, and store the
> thing he writes as a picture in a database. So, I need to have some
> component to give this option, and some methods to get written things
> to store them.

If all you need is to save a picture of what they draw, that's fairly easy.
You just need to capture the coordinates of MotionEvent.ACTION_DOWN/UP/MOVE
events and draw lines/curves on screen. Then capture the view as a
Bitmap and save to DB. There is a sample of the drawing part in
ApiDemos.

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