Definition conflicts with previous value - also, when is override deleted? - swift

Question

So I am attempting to make a tableview out of an array of cloudkit downloaded items. However, I'm having this simple little "definition conflicts with pervious value" error. This error occurs for the cellForRowAtIndexPath function - which supposedly conflicts with the numberOfRowsInSection function. I have attempted moving/deleting brackets of the latter function and by placing a question mark/optional at the end... "-> UITableViewCell?" to no avail. Where could the error be coming from?
Also, as it stands, xcode deleted the override portion of each tableview function. Why does it sometimes stay and when is it deleted?
import UIKit
import CloudKit
class DiningTable: UITableViewController {
var categories: Array<CKRecord> = []
override func viewDidLoad() {
super.viewDidLoad()
func getRecords()
{
categories = []
let publicDatabase = CKContainer.defaultContainer().publicCloudDatabase
let predicate = NSPredicate(value: true)
let query = CKQuery(recordType: "DiningTypes", predicate: predicate)
let queryOperation = CKQueryOperation(query: query)
queryOperation.desiredKeys = ["Name", "Address", "Picture"]
queryOperation.qualityOfService = .UserInteractive
queryOperation.recordFetchedBlock = { (record:CKRecord) -> Void in
let categoryRecord = record
self.categories.append(categoryRecord)
}
queryOperation.queryCompletionBlock = { (cursor:CKQueryCursor?, error: NSError?) -> Void in
if (error != nil) {
print("Failed to get data from iCloud - \(error!.localizedDescription)")
dispatch_async(dispatch_get_main_queue(), {
self.tableView.reloadData()
})
}
}
publicDatabase.addOperation(queryOperation
}
func tableView(tableView: UITableView, numberOfRowsInSection: Int) -> Int {
return self.categories.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
let cell = tableView.dequeueReusableCellWithIdentifier("dining") as! DiningTableCell
let restaurant: CKRecord = categories[indexPath.row]
cell.RestaurantName?.text = restaurant.valueForKey("Name") as? String
let img = restaurant.objectForKey("Picture") as! CKAsset
cell.RestaurantPhoto.image = UIImage(contentsOfFile: img.fileURL.path!)
return cell
}
func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
if segue.identifier == "segue1" {
if let destViewController = segue.destinationViewController as? RestaurantTable {
let indexPath = self.tableView.indexPathForSelectedRow!
destViewController.indexpath1 = indexPath
}
}
}
func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
}

Answer 1

Your entire class definition is nested inside your
override func viewDidLoad() {
function. Put a closing brace in after the call to super.viewDidLoad()

Answer 2

Are you sure that's your code or could you have accidentally removed some lines?
Because, as it stands, your table view functions are actually embedded in your viewDidLoad function... They need to be object level functions.
Note the indentation level of your code when you have Xcode indent the code for you (Right-click on the screen and select Structure->Re-indent.
import UIKit
import CloudKit
class DiningTable: UITableViewController {
var categories: Array<CKRecord> = []
override func viewDidLoad() {
super.viewDidLoad()
} // <--- you are missing this close brace here.
func getRecords()
{
categories = []
let publicDatabase = CKContainer.defaultContainer().publicCloudDatabase
let predicate = NSPredicate(value: true)
let query = CKQuery(recordType: "DiningTypes", predicate: predicate)
let queryOperation = CKQueryOperation(query: query)
queryOperation.desiredKeys = ["Name", "Address", "Picture"]
queryOperation.qualityOfService = .UserInteractive
queryOperation.recordFetchedBlock = { (record:CKRecord) -> Void in
let categoryRecord = record
self.categories.append(categoryRecord)
}
queryOperation.queryCompletionBlock = { (cursor:CKQueryCursor?, error: NSError?) -> Void in
if (error != nil) {
print("Failed to get data from iCloud - \(error!.localizedDescription)")
dispatch_async(dispatch_get_main_queue(), {
self.tableView.reloadData()
})
}
}
publicDatabase.addOperation(queryOperation)
}
override func tableView(tableView: UITableView, numberOfRowsInSection: Int) -> Int {
return self.categories.count
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
let cell = tableView.dequeueReusableCellWithIdentifier("dining") as! DiningTableCell
let restaurant: CKRecord = categories[indexPath.row]
cell.RestaurantName?.text = restaurant.valueForKey("Name") as? String
let img = restaurant.objectForKey("Picture") as! CKAsset
cell.RestaurantPhoto.image = UIImage(contentsOfFile: img.fileURL.path!)
return cell
}
override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
if segue.identifier == "segue1" {
if let destViewController = segue.destinationViewController as? RestaurantTable {
let indexPath = self.tableView.indexPathForSelectedRow!
destViewController.indexpath1 = indexPath
}
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}