Draw line in cocoa

Question

I want to draw line on iPad using user points. How can I do that? Kindly reply if you know

type your title in a search engine...first hit is http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/CocoaDrawingGuide/Paths/Paths.html — Mitch Wheat, Aug 02 '10 at 10:19

score 0 · Accepted Answer · edited May 23 '17 at 12:01

0

For simple 2D graphics you'll want to use Quartz 2D.

This Stackoverflow question has some good examples, and apple provide full documentation here

Also - see this very similar question: How do I draw a line on the iPhone? The accepted answer includes instructions and sample code.

edited May 23 '17 at 12:01

Community

answered Aug 02 '10 at 10:29

John Sibly

Using Quartz 2D we often draw paths to fixed points but what if we want to draw line where user drags on screen?? – Syed Moazam Ali Shah Aug 02 '10 at 10:33
1

If that's what you're after then you should clarify your question. – John Sibly Aug 02 '10 at 11:07

1 Answers1