Collection View Cells not appearing

Question

I want to display as many collectionViewCells with buttons as there are strings in my array. but when I start the simulator there is just the backgroun

Answer 1

Problem is with setting the title to button, use the following code.

override func
    collectionView(collectionView: UICollectionView, cellForItemAtIndexPath indexPath: NSIndexPath) -> UICollectionViewCell {

        var cell = collectionView.dequeueReusableCellWithReuseIdentifier("cell", forIndexPath: indexPath) as! UICollectionViewCell

        var button = cell.viewWithTag(1) as! UIButton
        //button.titleLabel?.text = Array[indexPath.row]
        button.setTitle(Array[indexPath.row], forState: UIControlState.Normal)
        return cell
}

Hope it helps