SWIFT: Dictionary not displaying in tableView - ios

Question

I'm attempting to display a dictionary in the following format in a tableView (storyboard shown below):
var guestList = ["Event 1": ["Guest 1", "Guest 2", "Guest 3"], "Event 2": ["Guest 1", "Guest 2"], "Event 3": ["Guest 1", "Guest 2"], "Event 4": ["Guest 1", "Guest 2"]]
The data gets added to the objectArray variable successfully, but for some reason, none of the guests are showing in the table (see screenshot below):
import UIKit
import Parse
class RSVPTableViewController: UITableViewController {
var guestList = [String : [String]]()
let eventList = ["Hindu", "Reception", "Sangeet", "Tibetan"]
struct Objects {
var sectionName : String!
var sectionObjects : [String]!
}
var objectArray = [Objects]()
override func viewDidLoad() {
super.viewDidLoad()
for event in eventList { guestList[event] = [String]() }
let query = PFQuery(className:"GuestList")
query.whereKey("Family", equalTo: "Family1")
query.findObjectsInBackgroundWithBlock { (objects: [PFObject]?, error: NSError?) -> Void in
if error == nil {
if let family = objects {
print(family)
for guest in family {
for event in self.eventList {
if let invited = guest.valueForKey("\(event)Invite") as? Bool {
if invited {
self.guestList[event]!.append(guest.valueForKey("GuestName") as! String)
}
}
}
}
print(self.guestList)
for (key, value) in self.guestList {
print("\(key) -> \(value)")
self.objectArray.append(Objects(sectionName: key, sectionObjects: value))
self.tableView.reloadData()
}
print(self.objectArray)
}
} else {
print(error)
}
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
// #warning Incomplete implementation, return the number of sections
return objectArray.count
}
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
// #warning Incomplete implementation, return the number of rows
return objectArray[section].sectionObjects.count
}
override func tableView(tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
return objectArray[section].sectionName
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath)
cell.textLabel?.text = objectArray[indexPath.section].sectionObjects[indexPath.row]
return cell
}
}
SOLUTION:
I added self.tableView.reloadData() in my viewDidLoad and it worked.