Hey all. I'm working on trying to do some custom 2D drawing on the iPhone, and I'm running into some issues. I don't have any Quartz/OpenGL experience, but I know a good bit of Cocoa. I have a subclass of an UISimpleTableViewCell, and I'm trying to draw a simple triangle in it. I had been drawing squares by creating really small UIViews and just setting their background color, but that's obviously the wrong way to do this. So, here's what I'm trying so far: Code: CGContextRef context = UIGraphicsGetCurrentContext(); CGContextSetRGBFillColor(context, 0.5, 1.0, 0.5, 0.8); CGRect rect = CGRectMake(0, 0, 200, 200); CGContextFillRect(context, rect); And it's not actually drawing anything in the view. Again, I'm a complete beginner in this topic, but I think once I get this figured out, I'd like to move to using the CGContextAddLineToPoint, CGContextAddArc, etc. methods, and I was wondering if you guys could help me out with some *very* simple sample code. Eg., maybe just drawing a rectangle and filling it. I've looked at a lot of Apple's sample code related to this topic, but it was a bit over my head. Thanks! Edit: Just for some additional info, the above code is in my Cell's initWithFrame: method, after any subviews are added.