Change Parent Collection View cell background color when select child tableview?-CodePudding

I have the parent custom Collectionviewcell and inside I have the child custom Tableview. When I click table view I need to change the background color of collectionviewcell and tableview row background. I am trying achieve using gesture for tableview. but its not working.

CodePudding user response：

Why you don't use didSelect of tableView? Some code should be easy to see how you use gestures.

CodePudding user response：

try with protocols first your tableview inform the collection cell

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
  backgroundColor = .red
  delegate?.didSelectItem(indexPath: indexPath)
}

then on your collectionView Cell

func didSelectItem(indexPath: IndexPath) {
  self.backgroundColor = .blue
}