I have this practice project that allows the user to draw on the screen as they touch with their fingers. Very simple App I did as exercise way back. My little cousin took the l
Here's a fairly simple way using:
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
assuming this matrix grid:
A B C D E F G H
1 X X
2 X X
3 X X
4 X X
5 X X
6 X X
7
8
Place some UIViews on the"X" locations and test them for becoming hit ( in sequence ) . If they all get hit in sequence I think it might be fair to let the user say "Well done you drew a circle"
Sounds okay? ( and simple )