I am receiving this error and I checked every answer there is online on how to solve this and it does not work for me. I tried cleaning the build folder, I do not have a xib file, reuploading the collectionviewcell file, and I have all of the correct code. I have three collectionviews, and two of them work while the other one does not. This is my whole collectionview code for this class:
It does not work for collectionViewThree, collectionView and collectionViewTwo work perfectly! SleepThreeCollectionViewCell does exist!
@IBOutlet weak var collectionViewTwo: UICollectionView!
@IBOutlet weak var collectionViewThree: UICollectionView!
var arr = ["Quiet Time", "The Soft Lullaby", "", "", ""]
var imgArr = ["baby", "lulaby", "", "", ""]
var des = ["This is a soothing melody tone in for calming.", "Soft relaxing lullaby music featuring orchestra.", "", "", ""]
var arrTwo = ["Quiet Time", "The Soft Lullaby", "", "", ""]
var imgArrTwo = ["baby", "lulaby", "", "", ""]
var desTwo = ["This is a soothing melody tone in for calming.", "Soft relaxing lullaby music featuring orchestra.", "", "", ""]
var arrThree = ["Quiet Time", "The Soft Lullaby", "", "", ""]
var imgArrThree = ["baby", "lulaby", "", "", ""]
var desThree = ["This is a soothing melody tone in for calming.", "Soft relaxing lullaby music featuring orchestra.", "", "", ""]
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
if collectionView == self.collectionView {
return arr.count
}
else if collectionViewTwo == self.collectionView{
return arrTwo.count
}
return arrThree.count
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
if self.collectionView == collectionView{
i = indexPath.row
let popupContentController = storyboard?.instantiateViewController(withIdentifier: "PlayerViewController") as! PlayerViewController
popupContentController.popupItem.title = arr[i]
popupContentController.popupItem.subtitle = des[i]
popupContentController.popupItem.image = UIImage(named: imgArr[i])
popupContentController.i = i
tabBarController?.presentPopupBar(withContentViewController: popupContentController, animated: false, completion: nil)
}else{
print("Still Working")
}
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
if self.collectionView == collectionView{
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "sleep", for: indexPath) as! SleepCollectionViewCell
cell.img.image = UIImage(named: imgArr[indexPath.row])
cell.label.text = arr[indexPath.row]
return cell
}else if self.collectionView == collectionViewTwo{
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "sleepTwo", for: indexPath) as! SleepTwoCollectionViewCell
cell.imgTwo.image = UIImage(named: imgArrTwo[indexPath.row])
cell.labelTwo.text = arrTwo[indexPath.row]
return cell
}
else{
let cell: SleepThreeCollectionViewCell = collectionView.dequeueReusableCell(withReuseIdentifier: "third", for: indexPath) as! SleepThreeCollectionViewCell
cell.imgThree.image = UIImage(named: imgArrThree[indexPath.row])
cell.labelThree.text = arrThree[indexPath.row]
return cell
}
}
var i = 0
@IBOutlet weak var collectionView: UICollectionView!
override func viewDidLoad() {
super.viewDidLoad()
collectionView.delegate = self
collectionView.dataSource = self
collectionViewTwo.delegate = self
collectionViewTwo.dataSource = self
collectionViewThree.register(UINib(nibName: "SleepThreeCollectionViewCell", bundle: Bundle(for: SleepThreeCollectionViewCell.self) ), forCellWithReuseIdentifier: "third")
collectionViewThree.delegate = self
collectionViewThree.dataSource = self
}
