I followed Ash Furrows tutorial collectionView inside tableView
I have TableItem class that has a name property and an array of URLs. I have a tableView that has collectionView inside of it.
I vertically populate my tableview with the whatever amount of TableItems are available and I horizontally populate my collectionView with however many amount of urls that are inside the array from the TableItem class.
I'm not concerned with pressing a table cell and then getting the information, I want the data to be displayed simultaneously in both collections.
How can I pull the TableItem data and display it in the collectionView at the same time as the tableView?
class TableItem{
var name: String?
var urlsForCollection: [URl] = []
}
var tableItems = [TableItem]()
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return tableItems.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "TableCell", for: indexPath) as! TableCell
cell.textLabel.text = tableItems[indexPath.row].name
return cell
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
//how do I return the urlsForCollection.count from each TableItem in tableItems
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CollectionCell", for: indexPath) as! CollectionCell
//how can I access the urlsForCollection for each TableItem in tableItems
for url in urlsForCollection{
imageView.sd_setImage(with: url!)
}
return cell
}
Like this:
let tableItem = tableItems[indexPath.row] as! TableItem
for url in tableItem.urlsForCollection{
imageView.sd_setImage(with: url!)
}
Should work.
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