Selector to get indexPath UICollectionView Swift 3.0

Question

I\'m trying to get indexPath on the cell when it is tapped twice. I\'m passing arguments in Selector like this but it is giving error. What is the

Answer 1

Change your code to.

let tap =  UITapGestureRecognizer(target: self, action: #selector(doubleTapped(_:)))

and the function to.

func doubleTapped(_ sender: AnyObject) {
    print("Double Tap")
}