Redo Undo in Paint feature !!

Finally, here is the most awaited code of the current request queues.
Well. I have implemented a very basic example of how to implement Redo- Undo using UIBezierPath.



MyLineDrawingView  is the drawing class (UIView subclass) where UIBezierPath are drawn.

DrawingController is the UIViewController subclass on which I have added redo-undo buttons along with the  MyLineDrawingView.

UI looks very crude and ugly .. I apologize but  I wanted to get the feature done to get the developers an idea.

Well I just want to stick some icons here so that this ugly posting may look little cute !

Download the code here

Quartz iPhone/iPad Tutorial - Part I

I have written quartz tutorial,  for solid border strokes, filled shapes, border with dotted lines, shapes with gradient filled. screenshots are attached for some of the drawings.

Download the code HERE