Table View Displays Below Screen - ios

Question

My issue is that the last cell in my TableView is below the screen view and to see it you must scroll up and hold your position. At a neutral position where you dont scroll up, you cant see the last cell. Everything seemed fine until i changed the size of the cells. Here is my code:
class ViewController: UIViewController,UITableViewDelegate,UITableViewDataSource {
//MARK : Properties
var tableView = UITableView()
var items: [String] = ["Age", "Gender", "Smoking Hx", "Occup. -Ag", "Family Hx", "Chronic Lung Disease Radiology", "Chronic Lung Disease Hx", "Nodule Border", "Nodule Location", "Satellite Lesions", "Nodule Pattern Cavity", "Nodule Size"]
var navigationBar = NavigationBar()
var gender = GenderView()
override func viewDidLoad() {
super.viewDidLoad()
//Create TableView
tableView.frame = CGRectMake(0, self.view.bounds.height * 0.097, self.view.bounds.width, self.view.bounds.height);
tableView.delegate = self
tableView.dataSource = self
tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "cell")
self.view.addSubview(tableView)
//Create Navigation Bar with custom class
self.navigationBar = NavigationBar(frame: CGRect(x: 0, y: 0, width: self.view.bounds.width, height: self.view.bounds.height * 0.097))
self.view.addSubview(navigationBar)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return self.items.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
var cell:UITableViewCell = tableView.dequeueReusableCellWithIdentifier("cell")! as UITableViewCell
cell.textLabel?.text = self.items[indexPath.row]
//Cell wont turn grey when selected
cell.selectionStyle = UITableViewCellSelectionStyle.None
return cell
}
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return self.view.bounds.height * 0.095
}
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
print("You selected cell #\(indexPath.row)!")
}
}
The only thing i could think of causing this issue is that instead of me creating a navigation bar, i created a "navigationBar" using a custom UIView() class. I then start the table view at the bottom of the navigation bar. Any idea how to fix this?
Here is the NavigationBar.swift:
class NavigationBar: UIView {
var navigationBar = UIView()
var header = UILabel()
var lineBorder = UIView()
override init(frame: CGRect) {
super.init(frame: frame)
self.frame = frame
setUpView()
}
func setUpView(){
//Create Navigation Bar
navigationBar.frame = CGRectMake(0, 0, self.bounds.width, self.bounds.height)
navigationBar.backgroundColor = UIColor.whiteColor()
self.addSubview(navigationBar)
//Create Line Border
lineBorder.frame = CGRectMake(0, self.bounds.height, self.bounds.width, self.bounds.height * 0.005)
lineBorder.backgroundColor = UIColor.grayColor()
self.addSubview(lineBorder)
header.frame = CGRectMake(0, 0, 200, 200)
header.font = UIFont(name: "Helvetica", size: 17)
header.text = "Nodule Risk Calculator"
//header.backgroundColor = UIColor.blackColor()
self.addSubview(header)
header.translatesAutoresizingMaskIntoConstraints = false
header.centerHorizontallyTo(navigationBar, padding: 0)
header.centerVerticallyTo(navigationBar, padding: 9)
}
func hide(){
self.removeFromSuperview()
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
}

Answer 1

tableView.frame = CGRectMake(0, self.view.bounds.height * 0.097, self.view.bounds.width, self.view.bounds.height);
has problem. The origin.y is not 0, and you still feed the whole height. So the table view will have some area below the screen
Try this:
tableView.frame = CGRectMake(0, self.view.bounds.height * 0.097, self.view.bounds.width,
self.view.bounds.height - self.view.bounds.height * 0.097);

Answer 2

self.navigationBar = NavigationBar(frame: CGRect(x: 0, y: 0, width: self.view.bounds.width, height: self.view.bounds.height * 0.097))
self.view.addSubview(navigationBar)
var yAxis : Float = self.navigationBar.frame.height
var tblHeight : Float = self.view.bounds.height - yAxis
tableView.frame = CGRectMake(0, yAxis, self.view.bounds.width, tblHeight)
self.view.addSubview(tableView)
tableView.delegate = self
tableView.dataSource = self
tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "cell")