iphone - How to get finger coordinates

Question

I can not find how I can get the coordinates of the mouse/finger on an iphone in Xcode.

I tried:

NSPoint mouseLoc;
mouseLoc = [NSEvent mouseLocation];

But this seems not to work for iphone? The API does not recognise it.

Does anyone know a way to do this?

Answer 1

Here is Apple's doc: UIResponder Class Reference. And in a UIView or UIViewController's subclass you can add this method:

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
    UITouch *touched = [[event allTouches] anyObject];
    CGPoint location = [touch locationInView:touched.view];
    NSLog(@"x=%.2f y=%.2f", location.x, location.y);
}