I am showing data like Expendable Tableview - ios

Question

I am showing data like expendable tableview with a header section. Header is showing fine. but When I am showing rows . (Like in a product 5 addons then data is showing like in expendable Tableview Every Row with a Same Type Name Header). I am attaching screenshot. What type of data is showing.
Image Data Showing Like : https://imgur.com/a/JXqUbJD
I am attaching I current code which I am using . I already tried too many times but it is not working fine.
import UIKit
import Reachability
import Alamofire
class ExpendableTableview: UIViewController, UITableViewDelegate, UITableViewDataSource, CollapsibleTableViewHeaderDelegate {
#IBOutlet weak var tableview: UITableView!
var catid:Int!
var reachability = Reachability()!
var arraySubCategory = [structSubCategory]()
struct structSubCategory {
var id:Int
var minimum_people:String
var title:String
var package_price:String
var package_image:String
var package_label:String
var categoryId:Int
// var addons: [cateringAddOns]
// var collapsed: Bool
}
var arraySection = [section]()
struct section
{
var title: String
var addons : [cateringAddOns]
var collapsed: Bool
}
var arrayCateringAddOns = [cateringAddOns]()
struct cateringAddOns {
var no_of_items:Int
var add_on_type:Int
var package_item:String
var upgrade_price:String
}
var NormalArr = ["Balance", "Sales", "Order Status", "Social Media Complaints", "Logout"]
override func viewDidLoad() {
super.viewDidLoad()
print(catid)
SubCateringAPI(cateringId: catid)
// Do any additional setup after loading the view.
}
func numberOfSections(in tableView: UITableView) -> Int {
return arraySection.count
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return arraySection[section].collapsed ? 0 : arraySection[section].addons.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "CellRID") as! ExpendableAddOnsCell
let item : cateringAddOns = arraySection[indexPath.section].addons[indexPath.row]
cell.lblAddon.text = item.package_item
return cell
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let header = tableView.dequeueReusableHeaderFooterView(withIdentifier: "header") as? CollapsibleTableViewHeader ?? CollapsibleTableViewHeader(reuseIdentifier: "header")
header.titleLabel.text = arraySection[section].title
header.arrowLabel.text = ">"
header.setCollapsed(arraySection[section].collapsed)
header.section = section
header.delegate = self
return header
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
return 44.0
}
func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
return 1.0
}
func toggleSection(_ header: CollapsibleTableViewHeader, section: Int) {
let collapsed = !arraySection[section].collapsed
// Toggle collapse
arraySection[section].collapsed = collapsed
header.setCollapsed(collapsed)
tableview.reloadSections(NSIndexSet(index: section) as IndexSet, with: .automatic)
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableView.automaticDimension
}
// func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
// return arraySection[section].title
// }
//
#IBAction func btnDismiss(_ sender: Any) {
dismiss(animated: true, completion: nil)
}
func SubCateringAPI(cateringId:Int)
{
if (reachability.connection == .wifi) || (reachability.connection == .cellular)
{
SwiftLoader.show(animated: true)
let url = BaseUrl + ViewController.sharedInstance.subCatering + "cateringId=\(cateringId)"
print(url)
Alamofire.request(url, method: .get, parameters: nil, encoding: URLEncoding.default).responseJSON { response in
switch response.result {
case .success:
let json = response.result.value
print(json)
let code = (json as AnyObject).object(forKey: "code") as! Int
print(code)
if code == 200
{
let data = (json as AnyObject).object(forKey: "data") as? NSArray
for alldata in data!
{
let id = (alldata as AnyObject).object(forKey: "id") as! Int
let minimum_people = (alldata as AnyObject).object(forKey: "minimum_people") as! String
let title = (alldata as AnyObject).object(forKey: "title") as! String
let package_price = (alldata as AnyObject).object(forKey: "package_price") as! String
let package_image = (alldata as AnyObject).object(forKey: "package_image") as! String
let package_label = (alldata as AnyObject).object(forKey: "package_label") as! String
let categoryId = (alldata as AnyObject).object(forKey: "categoryId") as! Int
let arr = structSubCategory(id: id, minimum_people: minimum_people, title: title, package_price: package_price, package_image: package_image, package_label: package_label, categoryId: categoryId)
self.arraySubCategory.append(arr)
}
for i in self.arraySubCategory
{
let id = i.categoryId
let title = i.package_label
self.cateringAddOndsAPI(adonsId: id, title: title)
}
SwiftLoader.hide()
}
else
{
}
case .failure:
print("error")
}
}
}
else
{
alert(title: "", message: "Please Check Your Internet Connection")
}
}
func cateringAddOndsAPI(adonsId:Int, title: String)
{
if (reachability.connection == .wifi) || (reachability.connection == .cellular)
{
arraySection.removeAll()
arrayCateringAddOns.removeAll()
SwiftLoader.show(animated: true)
let url = BaseUrl + ViewController.sharedInstance.cateringAddOnds + "adonsId=\(adonsId)"
print(url)
Alamofire.request(url, method: .get, parameters: nil, encoding: URLEncoding.default).responseJSON { response in
switch response.result {
case .success:
let json = response.result.value
print(json)
let code = (json as AnyObject).object(forKey: "code") as! Int
print(code)
if code == 200
{
let data = (json as AnyObject).object(forKey: "data") as? NSArray
for alldata in data!
{
let no_of_items = (alldata as AnyObject).object(forKey: "no_of_items") as! Int
let add_on_type = (alldata as AnyObject).object(forKey: "add_on_type") as! Int
let package_item = (alldata as AnyObject).object(forKey: "package_item") as! String
let upgrade_price = (alldata as AnyObject).object(forKey: "upgrade_price") as! String
let arr = cateringAddOns(no_of_items: no_of_items, add_on_type: add_on_type, package_item: package_item, upgrade_price: upgrade_price)
self.arrayCateringAddOns.append(arr)
let expandData = section(title: title, addons: [arr], collapsed: false)
self.arraySection.append(expandData)
}
self.tableview.reloadData()
SwiftLoader.hide()
}
else
{
}
case .failure:
print("error")
}
}
}
else
{
alert(title: "", message: "Please Check Your Internet Connection")
}
}
}

Answer 1

you should call override func prepareForReuse() inside the class CollapsibleTableViewHeader.
override func prepareForReuse() {
super.prepareForReuse()
//TODO: set default values
}
Could you provide code of CollapsibleTableViewHeader class?