iPhone: detect two finger touch

Question

I need to detect two finger touch event. If i touch the screen with two fingers on same time, so everthing is ok. Just using such code:

- (void)touchesBegan:(NSS         


        

Answer 1

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
    UITouch *touch1, *touch2;
    CGPoint    location1, location2;

    NSSet *allTouches = [event allTouches];
    touch1 = [[allTouches allObjects] objectAtIndex:0];
    location1 = [touch1 locationInView:self];

    if([allTouches count] > 1)
    {
        touch2 = [[allTouches allObjects] objectAtIndex:1];
        location2 = [touch2 locationInView:self];
    }
}