Different cell size in UICollectionview

Question

In my iphone app,I am showing images on a collection view. I fetch the images from urls,with urls I get the image size also. eg:- let\'s say there are two kinds of images la

Answer 1

For swift extend the flowlayout to you viewcontroller, if you need to show dynamic images on cell make variable which hold images name into your view contorller and use this:

let imageData = ["image1","image2","image3","image4"]

extension yourViewController: UICollectionViewDataSource,UICollectionViewDelegate,UICollectionViewDelegateFlowLayout{
  func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {

    let photo = UIImage(named: imageData[indexPath.row])
        return CGSize(width: (photo?.size.width)!, height: (photo?.size.height)!)

}

}