Swift Adding Subview with UITableView Press - ios

Question

I'm very new to swift so sorry if this is a basic question or I'm doing something terribly wrong. I've been having some issues trying to add a subview when touching a row on a tableview and have been working off of this page: http://myxcode.net/2015/11/07/adding-a-subview-using-a-xib-and-storyboard/
Here's the relevant code I have so far (I removed some of the tableview logic because that works fine):
Subview Class
class ConfirmTeamView: UIView, UITableViewDataSource, UITableViewDelegate {
#IBOutlet weak var teamListTableView2: UITableView!
#IBOutlet weak var confirmButton2: UIButton!
#IBOutlet weak var cancelButton2: UIButton!
var playerList: [Player]?
var view: UIView!
init(pList: [Player]) {
self.playerList = pList
super.init(frame: CGRectMake(20, 100, 385, 339))
setup()
teamListTableView2.delegate = self
teamListTableView2.dataSource = self
let playerListTableCellNib = UINib(nibName: "PlayerListTableViewCell", bundle: nil)
teamListTableView2.registerNib(playerListTableCellNib, forCellReuseIdentifier: "PlayerListTableViewCell")
}
required init?(coder aDecoder: NSCoder) {
self.playerList = nil
super.init(coder: aDecoder)
setup()
}
func setup() {
view = loadViewFromNib()
view.frame = bounds
view.autoresizingMask = [UIViewAutoresizing.FlexibleHeight,UIViewAutoresizing.FlexibleWidth]
addSubview(view)
}
func loadViewFromNib () -> UIView
{
let bundle = NSBundle(forClass: self.dynamicType)
let nib = UINib(nibName: "ConfirmTeamView", bundle: bundle)
//this line I think is causing a stack overflow, any idea why?
let thisview = nib.instantiateWithOwner(self, options: nil)[0] as! UIView
return thisview
}
}
and then in my viewController (I again removed some tableview methods for ease of reading):
class ChooseExistingTeamViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
#IBOutlet weak var TeamListTableView: UITableView!
var existingTeamsArray = [Team]()
var confirmTeamUI : ConfirmTeamView!
override func viewDidLoad() {
super.viewDidLoad()
TeamListTableView.delegate = self
TeamListTableView.dataSource = self
let testPlayer1 = Player(name: "John", number: 24)
let testPlayer2 = Player(name: "Smith", number: 50)
let testTeam = Team(name: "myTeam", players: [testPlayer1, testPlayer2])
existingTeamsList = [testTeam]
}
override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() }
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
// This is where I load the subview
TeamListTableView.userInteractionEnabled = false
let selectedTeam = existingTeamsList[indexPath.row]
let confirmTeamUI = ConfirmTeamView(pList: selectedTeam.players)
confirmTeamUI.cancelButton2.addTarget(self, action: "cancelPressed:", forControlEvents: UIControlEvents.TouchUpInside)
let viewWidth = self.view.frame.width
let xWidth = viewWidth - 40
let yHeight = 200
confirmTeamUI.frame = CGRect(x: 20, y: 100, width: Int(xWidth), height: yHeight)
self.view.addSubview(confirmTeamUI)
}
func cancelPressed(sender: UIButton) {
// self.confirmTeamUI.view.removeFromSuperview() [This line throws an exception for unwrapping an optional value]
if self.confirmTeamUI != nil { self.confirmTeamUI.removeFromSuperview() }
else { print("Confirm Team is nil") }
// pressing the cancel button runs the else case
}
Any advice would be very appreciated and please let me know if you need more!