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In my ViewController I have four subviews, i.e UITableView, UICollectionView, View with UILabels, and View that displays preview image for that item.
By selecting a row in tableview, I am able to change preview image and all labels. However I can not refresh the UICollectionView data. I tried this solution but it just removes and adds views and that changes the layout and preview image disappears.
All I want to do is refresh UICollectionView contents. Is there any simpler way to do this?
Have you tried
[self.collectionView reloadData];?