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

The correct selector in your case is doubleTapped:. That is

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

You can not fire arbitrary parameter when the target method is called. You can set target on subOptioncell by

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

And you can set whatever arbitrary object.parameter you want in subOptioncell