TableViewCell not updating properly swift 2.2 - ios

Question

In my app I created two custom tableview cells.
Problem I am facing now the second tableview cell update with last element of the array only.
In cellForRowAtIndexpath array elements are displaying fine.
Consider [ "Value1", "Value2" ] is my array. In tableView only value2 is displaying in two cells.
var title = ["value1","value2"]
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let row = indexPath.row
let x = Id[indexPath.row]
if x == 0{
let cell1 = tableView.dequeueReusableCellWithIdentifier("Cell1", forIndexPath: indexPath) as! MyCell1
return cell1
}
else{
let cell2 = tableView.dequeueReusableCellWithIdentifier("Cell2", forIndexPath: indexPath) as! MyCell2
for index in 0..<myArray.count{
cell2.titleButton.setTitle(title[index],forState:UIControlState.Normal)
}
return cell2
}
}
I am stuck here, your help will be appreciated.

Answer 1

Following is the solution, reason it was going out of range was because value incremented when cell were dequed as cellforrowAtIndexPath was called every time we scrolled down(since some cells were not visible and these cells were dequed when we scrolled down):-
var name = ["HouseBolo","HouseBolo1","HouseBolo2","HouseBolo3"]
var propertyVal:Int = 0
var projectVal:Int = 0
var type = ["Apartment","Villa","Home","Flat","Plot"]
var arrangedData = [String]()
var flatId = [0,1,2,0,0]
override func viewDidLoad() {
super.viewDidLoad()
// I want the Expected Output in Tableview Cell is
// 1. Apartment 2. HouseBolo 3. HouseBolo1 4. Villa 5. Home
for item in flatId {
if item == 0 {
arrangedData.append(type[propertyVal])
propertyVal+=1
}
else {
arrangedData.append(name[projectVal])
projectVal+=1
}
}
}
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return arrangedData.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let flatDetails = flatId[indexPath.row]
// For Property Cell
if flatDetails == 0{
let cell = tableView.dequeueReusableCellWithIdentifier("Cell1", forIndexPath: indexPath) as? PropertyCell
if(cell != nil) {
cell!.pType.text = arrangedData[indexPath.row]
}
return cell!
}
// For Project Cell
else {
let cellan = tableView.dequeueReusableCellWithIdentifier("Cell2", forIndexPath: indexPath) as? ProjectCell
if(cellan != nil) {
cellan!.projectName.setTitle(arrangedData[indexPath.row], forState: UIControlState.Normal)
}
return cellan!
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}

Answer 2

You need to use :
let cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! searchCell
in :
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {}
block.
searchCell : is a class of type : UITableViewCell
After that, go in Storyboard and change the identifier of your cell with : "cell"

Answer 3

In the code...
let cell2 = tableView.dequeueReusableCellWithIdentifier("Cell2", forIndexPath: indexPath) as! MyCell2
for index in 0..<myArray.count{
cell2.titleButton.setTitle(title[index],forState:UIControlState.Normal)
}
return cell2
you are iterating over 'myArray' and assigning the value to 'cell2.titleButton'. Cell 2 will always have the last value assigned to it's title. It's assigning it to 'value1', then reassigning it to 'value2'. Looping through the array seems to be the issue (assuming the cells are displaying - just always showing the title from the last item in the array.

Answer 4

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
}
You have to add your custom tableview cell class name in the place of UITableViewCell
Something like this -
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> **custom tableview cell class name**
{
}
And also in Storyboard ,change the identifier of your cell with : "cell1" and "cell2"