Have a nice weekend. I have problem about that under the didSelectItemAt indexPath function I want to go new view controller which is show details and each cell must have different view controller (it will change according to data which are came from protocol). I tried lots of way to do that but I can't figured out. I call present and push view controller codes but its also not working because navigationController code can't work under didSelectItemAt function. Lastly I tried that:
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
let homecon = HomeController()
homecon.showDetailPage() }
func showDetailPage() {
let newView = pageDetail()
self.present(newView, animated: true, completion: nil)
}
(showDetailPage function from HomeController). But that code also gave error which is
'UICollectionView must be initialized with a non-nil layout parameter'.
So I can't solve it. How can I solve it please help me. Have a nice work!