I am creating an application where users can set reminders for things. The application is connected to a firebase database where all of the data is stored. When the user saves the the event that they are setting this new even should appear on the home page in a table view. I keep getting the error:
"Extra trailing closure passed in call"
I have been unable to find a solution that fixes the function so I am able to view the data. Here is my code below
import FirebaseAuth
import Firebase
import FirebaseDatabase
import FirebaseFirestore
class DashboardViewController: UIViewController {
@IBOutlet weak var reminderList: UITableView!
var reminders = [EntryViewController]()
func viewWillAppear(animated: Bool) {
viewWillAppear(animated: animated)
loadData()
}
func loadData() {
self.reminders.removeAll()
let ref = Database.database().reference()
ref.child("usersEvents").observeSingleEvent(of: .value, withBlock: { (snapshot) in
if let reminderDict = snapshot.value as? [String:AnyObject] {
for (_,reminderElement) in reminderDict {
print(reminderElement);
let reminder = Reminder()
reminders.event = reminderElement["event"] as? String
reminders.dateAndTime = reminderElement["data and time"] as? String
reminders.message = reminderElement["notes"] as? String
self.reminders.append(reminder)
}
}
self.tableView.reloadData()
}) { (error) in
print(error.localizedDescription)
}
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return self.reminders.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "ToDoCell")
cell!.textLabel?.text = reminders[indexPath.row].event
return cell!
}
}
I am getting the error on this line
}) { (error) in
