Simple Path Example

출처: Stanford Univ. CS193P (2010 Winter) Lecture 5

- (void)drawRect:(CGRect)rect {

CGContextRef context = UIGraphicsGetCurrentContext();

[[UIColor grayColor] set];

UIRectFill ([self bounds]);

CGContextBeginPath (context);

CGContextMoveToPoint (context, 75, 10);

CGContextAddLineToPoint (context, 10, 150);

CGContextAddLineToPoint (context, 160, 150);

CGContextClosePath (context);

[[UIColor redColor] setFill];

[[UIColor blackColor] setStroke];

CGContextDrawPath (context, kCGPathFillStroke);

}