NPSketchView is a simple drawing tool suite. Basically it is a forked version of ACEDrawingView. I made some easy enhancements and change the names rather than "fork" it. :)
Features of NPSketchView:
- Setting the background image for the view;
- Supported shapes include pen, line, rectangle and ellipse;
- Supported line styles are solid and dash;
- Setting line color;
- Setting fill color;
- Setting line weight;
- Setting alpha;