Retrieving User Profile Image and Username in TableView from Parse - Swift - ios

Question

I am able to fetch users and their profile pictures however, I'd like to return just the current user in the table and it doesn't seem possible since I'm using NSMutableArray to hold the user value.
UPDATE: I've edited to show my complete class
var userArray : NSMutableArray = []
override func viewDidLoad() {
super.viewDidLoad()
tableView.delegate = self
tableView.dataSource = self
loadParseData()
if self.revealViewController() != nil {
menuButton.target = self.revealViewController()
menuButton.action = "revealToggle:"
self.view.addGestureRecognizer(self.revealViewController().panGestureRecognizer())
}
// Do any additional setup after loading the view.
}
func loadParseData() {
var query : PFQuery = PFUser.query()!
query.findObjectsInBackgroundWithBlock {
(objects:[AnyObject]?, error:NSError?) -> Void in
if error == nil {
if let objects = objects {
for object in objects {
self.userArray.addObject(object)
}
self.tableView.reloadData()
}
} else {
println("There is an error")
}
}
}
// Initialise the PFQueryTable tableview
override init(style: UITableViewStyle, className: String!) {
super.init(style: style, className: className)
}
required init(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
//Configure PFQueryTableView
self.parseClassName = "User"
self.pullToRefreshEnabled = true
self.paginationEnabled = false
}
// Define the query that will provide the data for the table view
override func queryForTable() -> PFQuery {
var query = PFQuery(className: "User")
return query
}
override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
//How can I return PFUser.currentUser() here?
return self.userArray.count
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let row = indexPath.row
var userProfileImage = userArray[row] as! PFUser
var username = userProfileImage.username as String!
let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! ProfileTableViewCell
//Display Profile Image
PFUser.currentUser()?["profile_picture"]
if let pfimage = PFUser.currentUser()?["profile_picture"] as? PFFile{
pfimage.getDataInBackgroundWithBlock({
(result, error) in
cell.profileImage.image = UIImage(data: result!)
cell.userName.text = username
})
}
return cell
}

Answer 1

You may declare your array as an AnyObject array. Try this:
var userArray : AnyObject = []
Try using some breakpoints to take a look on the variables and understand whats going on.
Also, if you have only one section on your Table View there is no need on calling numberOfSectionsInTableView since the defaul is 1.