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 background of the CollectionView
but no cells shown. What could be the error?
Here is the code from my CollectionViewController
that I attached to the CollectionView
in the main.storyboard:
class CollectionViewController: UICollectionViewController {
var Array = [String]()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
Array = ["1","2","3","4","5"]
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func collectionView(collectionView: UICollectionView, numberOfItemsSection section: Int) -> Int {
return Array.count
}
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]
return cell
}
}
These are the connections of the Collection View Controller:
The View Controller on the Storyboard:
Did you set the CollectionViewController
to the storyboard identity inspector? :)
And I would try to call the reloadData()
after you change the data in the viewDidLoad
method.
Hope that helps