Swift: UITableView Cell Disappears When Using UIView.animateWithDuration - ios

Question

I am programmatically adding a UITableView as a subview of a view that uses UIView.animateWithDuration to expand the view when a button is clicked from a single point to a full window. Basically, a box that starts as a point and expands to full size with an animation. I am having difficulties getting the table to populate with cells. At first, a cell was being created, but would disappear after quickly after the animation completed, after playing around with it, I have gotten the cell to remain after the animation is complete, but now the cell disappears when I tap on it. I don't understand what is going on here. Can someone please help?
Here is my code. Note, I have removed what I believe to be irrelevant to this problem to make the code easier to read.
class PokerLogSelectionView: UIViewController {
let logSelectionTableViewController = LogSelectionTableViewController()
let logSelectionTableView = UITableView()
// Irrelevant class variables removed
init(btn : PokerLogSelectionButton){
// Irrelevant view initialization code removed
// Display the subviews
self.displayLogListScrollView()
}
func displayLogListScrollView() {
// Frame is set to (0,0,0,0)
let frame = CGRect(x: self.subviewClosed, y: self.subviewClosed, width: self.subviewClosed, height: self.subviewClosed)
logSelectionTableView.delegate = self.logSelectionTableViewController
logSelectionTableView.dataSource = self.logSelectionTableViewController
// Set the frame of the table view
logSelectionTableView.frame = frame
// Give it rounded edges
logSelectionTableView.layer.cornerRadius = 10
// Remove the cell divider lines
logSelectionTableView.separatorStyle = UITableViewCellSeparatorStyle.None
logSelectionTableView.backgroundColor = logSelectionViewContentScrollViewColor
self.view.addSubview(logSelectionTableView)
//self.logSelectionTableView.reloadData()
//self.addChildViewController(logSelectionTableViewController)
}
override func viewDidAppear(animated: Bool) {
// Create animation
let timeInterval : NSTimeInterval = 0.5
let delay : NSTimeInterval = 0
UIView.animateWithDuration(timeInterval, delay: delay, options: UIViewAnimationOptions.CurveEaseOut, animations: {
// Irrelevant code removed
// Set the size and position of the view and subviews after the animation is complete
self.view.frame = CGRect(x: self.frameXopen, y: self.frameYopen, width: self.frameWopen, height: self.frameHopen)
self.logSelectionTableView.frame = CGRect(x: self.subviewXopen, y: self.svYopen, width: self.subviewWopen, height: self.svHopen)
}, completion: { finished in
self.addChildViewController(self.logSelectionTableViewController)
})
}
}
class LogSelectionTableViewController : UITableViewController {
override func viewDidLoad() {
super.viewDidLoad()
self.tableView.registerClass(LogSelectionCell.self, forCellReuseIdentifier: "logCell")
}
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return pokerLibrary.logNames.count
}
override func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return 20
}
override func tableView(tableView: UITableView, canEditRowAtIndexPath indexPath: NSIndexPath) -> Bool {
return true
}
override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
print("Selected row: \(indexPath.row)")
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
if let cell : LogSelectionCell = self.tableView.dequeueReusableCellWithIdentifier("logCell") as? LogSelectionCell {
cell.selectionStyle = UITableViewCellSelectionStyle.None
cell.textLabel!.text = pokerLibrary.logNames[indexPath.row].name
return cell
}
fatalError("Could not dequeue cell of type 'LogSelectionCell'")
}
}
Note: I can see the tableview after the animation is complete. The color is different than the view in the background view and the tableview does not disappear, just the cell. I expect there to be 1 cell, and I have printed out the number of rows in section 0 and it always returns 1.
Thanks for the help!
Edit:
Here is a screenshot of the view hierarchy before the cell disappears.
Here is a screenshot of the view hierarchy after I tap the cell and it disappears.
I overrode the touchesBegan method in my custom cell and did not call its superclass method. This stopped the cell from disappearing when I tap it, but it still disappears when I scroll the tableView.