Two UITableView in single UIViewcontroller not working properly - ios

Question

I want to implement following functionality in app show pict
But i have following problem show another pict
my code as follow
// MARK: UITextFieldDelegate Methods
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if str == "Loading"{
return 0
}else if tableView == tbl2{
return arrSub.count
}else{
return self.displayData.count
}
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
var cell:customCellInvitation = self.tableView.dequeueReusableCellWithIdentifier("cell")as! customCellInvitation
if tableView == tbl2{
//Code for the load secind table
cell.lblUserName.text = self.arrSub.objectAtIndex(indexPath.row).valueForKey("username") as?String
cell.btnAdd.setImage(UIImage(named: "yes1.png"), forState:(UIControlState.Normal))
return cell
}else{
//Code for the load first table
cell.lblUserName.text = self.displayData.objectAtIndex(indexPath.row).valueForKey("username") as?String
cell.btnAdd.setImage(UIImage(named: "add.png"), forState:(UIControlState.Normal))
cell.btnAdd.setImage(UIImage(named: "yes1.png"), forState:(UIControlState.Selected))
cell.btnAdd.addTarget(self, action: "addData:", forControlEvents: .TouchUpInside)
cell.btnAdd.tag = indexPath.row
}
return cell
}
// MARK: UITableViewDelegate Methods
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
}
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return 44
}
//function call when user click Plus button
func addData(sender: UIButton!) {
arrSub .addObject(self.displayData .objectAtIndex(sender.tag))
var button:UIButton = sender.viewWithTag(sender.tag) as! UIButton
button.selected=true
button.userInteractionEnabled = false
NSLog("%#", arrSub)
[tbl2 .reloadData()]
}

Answer 1

I would suggest you to move your tableView Datasource and Delegate to separate classes. This is not a good practise at all. You will certainly mess up with your code.

Answer 2

What you are doing make code complexity, you can add you own custom class for tableView and can maintain it it all delegate datasource methods.Add that tableview in current class and with giving frame to it. By this you can add as many number of tableview to a single class and no need to worry about data handling.

Answer 3

Put a frame to this table view, then you can add two frame to a view controller. So add this frame to your view controller, you should adjust the frame width and hight in order to show two tables.
class ViewController: UIViewController {
lazy var tableView: UITableView = {
let tableView = UITableView()
tableView.delegate = self
tableView.dataSource = self
tableView.separatorStyle = .None
tableView.frame = CGRectMake(20, (self.view.frame.size.height - 54 * 5) / 2.0, (self.view.frame.size.width - 25 * 5), 54 * 5)
tableView.autoresizingMask = .FlexibleTopMargin | .FlexibleBottomMargin | .FlexibleWidth
tableView.registerClass(UITableViewCell.self, forCellReuseIdentifier: "cell")
tableView.opaque = false
tableView.backgroundColor = UIColor.clearColor()
tableView.backgroundView = nil
tableView.bounces = false
tableView.showsVerticalScrollIndicator = true
return tableView
}()
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor.clearColor()
view.addSubview(tableView)
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
// MARK : TableViewDataSource & Delegate Methods
extension LeftMenuViewController: UITableViewDelegate, UITableViewDataSource {
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 6
}
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return 54
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! UITableViewCell
let titles: [String] = ["Home", "Features", "Pricing", "Help", "About Us", "Contact Us"] // put your titles
let images: [String] = ["IconHome", "IconCalendar", "IconProfile", "IconSettings", "IconEmpty", "IconEmpty"] // add images if you want
cell.backgroundColor = UIColor.clearColor() // optional
cell.textLabel?.font = UIFont(name: "HelveticaNeue", size: 21)
cell.textLabel?.textColor = UIColor.whiteColor()
cell.textLabel?.text = titles[indexPath.row]
cell.selectionStyle = .None
cell.imageView?.image = UIImage(named: images[indexPath.row])
return cell
}
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
tableView.deselectRowAtIndexPath(indexPath, animated: true)
switch indexPath.row {
case 0:
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let viewController = storyboard.instantiateViewControllerWithIdentifier("TabBar") as! UIViewController
sideMenuViewController?.contentViewController = viewController
sideMenuViewController?.hideMenuViewController()
break // show table navigation view controller
case 1:
let storyboard = UIStoryboard(name: "Main", bundle: nil)
let viewController = storyboard.instantiateViewControllerWithIdentifier("TabBar") as! UIViewController
sideMenuViewController?.contentViewController = viewController
sideMenuViewController?.hideMenuViewController()
break // show table navigation view controller
default:
break
}
}
}

Answer 4

// MARK: UITextFieldDelegate Methods
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
var cell:customCellInvitation = self.tableView.dequeueReusableCellWithIdentifier("cell")as! customCellInvitation
if tableView == tbl2{
cell.lblUserName.text = self.arrSub.objectAtIndex(indexPath.row).valueForKey("username") as?String
if str = "yes"{
cell.btnAdd.setImage(UIImage(named: "yes1.png"), forState:(UIControlState.Normal))
}else{
cell.btnAdd.setImage(UIImage(named: "NO.png"), forState:(UIControlState.Normal))
}
return cell
}else{
cell.lblUserName.text = self.displayData.objectAtIndex(indexPath.row).valueForKey("username") as?String
if str = "yes"{
cell.btnAdd.setImage(UIImage(named: "yes1.png"), forState:(UIControlState.Normal))
}else{
cell.btnAdd.setImage(UIImage(named: "NO.png"), forState:(UIControlState.Normal))
}
}
return cell
}