Question

I have a UIImageView subclass and I need to have a pan gesture so I added the following code:

UIPanGestureRecognizer * panRecognizer = [[UIPanGestureRecognizer alloc]initWithTarget:self action:@selector(handlePan)];
[self addGestureRecognizer:panRecognizer];

but my handlePan selector never gets called.

Is there something else i need to do?

Thanks

Answer 1

If your object is UIImageView subclass, you have to enable user interaction. It is set to NO by default for UIImageView.

self.userInteractionEnabled = YES;