Question

in my application I’m going to need to convert a path to its point representation. So I’m going to have tons of points. I need to add all those integers to an NSArray. I’ll then iterate through that array and use those points to place my objects on the screen. How can I add those points (probably X and Y parts seperately) to an NSArray?

Answer 1

best way to add points in an array is

[NSValue valueWithCGPoint:point]    

where point is of type CGPoint.
while fetching you can fetch the CGPoint as

CGPoint point = [value CGPointValue];
where value is [NSValue valueWithCGPoint:point]