I am attempting to connect a label to a prototype cell and return it successfully. I am having some trouble doing so. I have connected my MyCustomTableViewCell. There are officially no "errors" in the app that are detected by xCode. However, when I run it, I am simply getting back a blank table view. Further down in the code (second to last line), I put down "print("Hi!")" to check and see if the code was processing, and the "Hi!" does not show up in the console either when run. Here is my current code:
import UIKit
class MyCustomTableViewCell: UITableViewCell {
@IBOutlet weak var personText: UILabel!
}
class UserFeedTableViewController: UITableViewController, ComposeViewControllerDelegate {
private var posts: [PFObject]? {
didSet {
tableView.reloadData()
}
}
override func viewDidLoad() {
super.viewDidLoad()
// Query for feeds
Downloader.sharedDownloader.queryForPosts()
// Add observers
NSNotificationCenter.defaultCenter().addObserver(self, selector: "queryFeeds:", name: queryNotification, object: nil)
tableView.estimatedRowHeight = 44
tableView.rowHeight = UITableViewAutomaticDimension
}
// Notification SEL
func queryFeeds(notification: NSNotification) {
posts = notification.object as? [PFObject]
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
if segue.identifier == "postSegue" {
let nav = segue.destinationViewController as! UINavigationController
let composeVc = nav.topViewController as! ComposeViewController
composeVc.delegate = self
}
}
func dismissComposeViewController(viewController: ComposeViewController) {
dismissViewControllerAnimated(true, completion: nil)
}
func reloadTableViewAfterPosting() {
dismissViewControllerAnimated(true, completion: nil)
Downloader.sharedDownloader.queryForPosts()
}
}
// Mark Table View Data Source
extension UserFeedTableViewController {
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return posts?.count ?? 0
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("MyCustomTableViewCell", forIndexPath: indexPath) as! MyCustomTableViewCell
// Configure the cell...
if let posts = posts {
let object = posts[indexPath.row]
cell.personText?.text = object["post"] as? String
cell.personText?.numberOfLines = 0
}
print("Hi!")
return cell
}
}
How can I alter it so it returns the cell?
Double check return posts?.count. Try return posts?.count ?? 0 to return 1 to test
Update: I remove my mistake.
Hope this can help.