The problem is I have a Parent TableView and Inside Tableview I have a CollectionView and Inside collection I have another Tableview for each Cell.My Problem is I am not able to load first 0th item of collectionView its starting from 1 and Tableview is loading with 0 index of collection View.
Can anyone Please help me I gave tried so many ways but no luck
This is my Code synppet
extension TennisReservationVC : UICollectionViewDelegate,UICollectionViewDataSource,UICollectionViewDelegateFlowLayout{
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
if collectionView == collectionBallType {
return 3
}
else if collectionView.tag == 1{
return tennisBookingSettingsModel.tennislocationsData.count
}
else{
return arrDate.count
}
}
func collectionView(_ collectionView: UICollectionView, willDisplayCell cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
if collectionView.tag == 1 {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CourtsCollectionViewCell", for: indexPath) as! CourtsCollectionViewCell
cell.court1TableView.reloadData()
}
}
func collectionView(_ collectionView: UICollectionView, didEndDisplaying cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
if collectionView.tag == 1 {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CourtsCollectionViewCell", for: indexPath) as! CourtsCollectionViewCell
cell.court1TableView.reloadData()
}
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
courtsViewIndex = indexPath.row
print(courtsViewIndex)
if collectionView == collectionBallType {
let cell = collectionBallType.dequeueReusableCell(withReuseIdentifier: "TennisBallTypeCollectionCell", for: indexPath) as! TennisBallTypeCollectionCell
return cell
}
else if collectionView.tag == 1 {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "CourtsCollectionViewCell", for: indexPath) as! CourtsCollectionViewCell
cell.court1TableView.delegate = self
cell.court1TableView.dataSource = self
cell.court1TableView.tag = 2
return cell
}
else {
let cell = collectionDaySlot.dequeueReusableCell(withReuseIdentifier: "TennisDaySlotCollectionCell", for: indexPath) as! TennisDaySlotCollectionCell
let dict = tennisBookingSettingsModel.tennisBookingSettings.tennisAvailableDates[indexPath.row]
cell.lblDay.text = getDayWeek(givenDate: dict.dateSlot ?? "")
cell.lblMonth.text = getDateGolf(givenDate: dict.dateSlot ?? "")
if selectedDate == indexPath.row{
cell.lblMonth.textColor = .white
cell.lblDay.textColor = .white
cell.viewBack.layer.backgroundColor = UIColor(red: 1/255, green: 192/255, blue: 247/255, alpha: 1).cgColor
} else {
cell.lblDay.textColor = .darkGray
cell.lblMonth.textColor = .darkGray
cell.viewBack.layer.backgroundColor = UIColor.white.cgColor
}
return cell
}
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize
{
if collectionView == collectionBallType {
return CGSize.init(width: 120, height: 75)
}
else if collectionView.tag == 1{
let flowayout = collectionViewLayout as? UICollectionViewFlowLayout
let space: CGFloat = (flowayout?.minimumInteritemSpacing ?? 0.0) + (flowayout?.sectionInset.left ?? 0.0) + (flowayout?.sectionInset.right ?? 0.0)
let size:CGFloat = (collectionView.frame.size.width - space) / 2.0
return CGSize(width: size, height: collectionView.frame.size.height)
}
else{
return CGSize(width: 80, height: 60)
}
}
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
if collectionView == collectionDaySlot{
selectedDate = indexPath.row
let dict = tennisBookingSettingsModel.tennisBookingSettings.tennisAvailableDates[indexPath.row]
let inputFormatter = DateFormatter()
inputFormatter.dateFormat = "YYYY-MM-dd hh:mm a"
inputFormatter.locale = Locale(identifier: NSLocale.current.identifier)
tennisBookingSettingsModel.SelectedDate = dict.dateSlot ?? ""
collectionDaySlot.reloadData()
}
}
}
extension TennisReservationVC : UITableViewDataSource
{
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
if tableView == timeIndexTableView
{
return tennisBookingSettingsModel.tennisBookingSettings.tennisTimeIndex.count
}
else if tableView == mainTableView
{
return 1
}else {
return tennisBookingSettingsModel.tennisBookingSettings.tennisTimeIndex.count * 2
}
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
mainTableViewHeight = CGFloat(tennisBookingSettingsModel.tennisBookingSettings.tennisTimeIndex.count * 4 * 50)
if tableView == mainTableView{
let cell = tableView.dequeueReusableCell(withIdentifier: "MainTableViewCell",
for: indexPath) as? MainTableViewCell
cell?.courtsCollectionView.delegate = self
cell?.courtsCollectionView.dataSource = self
cell?.courtsCollectionView.tag = 1
return cell!
}
else if tableView == timeIndexTableView
{
let cell = tableView.dequeueReusableCell(withIdentifier: "TimeIndexTableViewCell",
for: indexPath) as? TimeIndexTableViewCell
let timeIndex = tennisBookingSettingsModel.tennisBookingSettings.tennisTimeIndex[indexPath.row]
cell?.timeIndexLbl.text = "\(timeIndex.time ?? "") \n" + timeIndex.timePeriod
return cell!
}
else {
let tennisCourtsData = tennisBookingSettingsModel.tennislocationsData[courtsViewIndex]
if indexPath.row < tennisCourtsData.tennisLocationsAvailableTimeSlots.count
{
let tennisAvailableSlotsData = tennisCourtsData.tennisLocationsAvailableTimeSlots[indexPath.row]
timeSlotDurationHeight = CGFloat(tennisAvailableSlotsData.timeSlotSize * 50)
if tennisAvailableSlotsData.timeSlotType == "Reservation" {
let cell = tableView.dequeueReusableCell(withIdentifier: "BookedTableViewCell",
for: indexPath) as? BookedTableViewCell
cell?.reserveduserNameLbl.text = tennisAvailableSlotsData.timeSlotHeader
cell?.numpersonsLbl.text = String(tennisAvailableSlotsData.membersIncluded)
cell?.numguestLbl.text = String(tennisAvailableSlotsData.guestsIncluded)
cell?.modificationClickClosure = {
if let tennisVC = UIStoryboard.init(name: "TennisStoryboard", bundle: .main).instantiateViewController(withIdentifier: "TennisModifyReservationVC") as? TennisModifyReservationVC {
self.navigationController?.pushViewController(tennisVC, animated: true)
}
}
return cell!
}else if tennisAvailableSlotsData.timeSlotType == "Block"
{
let cell = tableView.dequeueReusableCell(withIdentifier: "MaintanenceTableViewCell",
for: indexPath) as? MaintanenceTableViewCell
cell?.titleLbl.text = tennisAvailableSlotsData.timeSlotDuration
cell?.maintenanceDurationLbl.text = tennisAvailableSlotsData.timeSlotHeader
return cell!
}
else if tennisAvailableSlotsData.timeSlotType == "Event"{
let cell = tableView.dequeueReusableCell(withIdentifier: "TennisClinicTableViewCell",
for: indexPath) as? TennisClinicTableViewCell
cell?.titleLbl.text = tennisAvailableSlotsData.timeSlotHeader
cell?.durationLbl.text = tennisAvailableSlotsData.timeSlotDuration
cell?.availableLbl.text = "Available : " + tennisAvailableSlotsData.available
cell?.totalLbl.text = "Total : " + tennisAvailableSlotsData.total
cell?.descLbl.text = tennisAvailableSlotsData.eventdescription
cell?.clinicClickClosure = {
if let tennisVC = UIStoryboard.init(name: "TennisStoryboard", bundle: .main).instantiateViewController(withIdentifier: "TennisClinicVC") as? TennisClinicVC {
self.navigationController?.pushViewController(tennisVC, animated: true)
}
}
return cell!
}
else {
let cell = tableView.dequeueReusableCell(withIdentifier: "OpenTableViewCell",
for: indexPath) as? OpenTableViewCell
cell?.statusBtn.setTitle(tennisAvailableSlotsData.timeSlotType, for: UIControlState.normal)
cell?.statusBtn.setTitleColor(hexStringToUIColor(hex: "#4B5154"), for: .normal)
cell?.statusClickClosure = {
if let tennisVC = UIStoryboard.init(name: "TennisStoryboard", bundle: .main).instantiateViewController(withIdentifier: "TennisSubmitRequestVC") as? TennisSubmitRequestVC {
tennisVC.selectedDuration = "90 min"
tennisVC.selectedPlayer = 1
self.navigationController?.pushViewController(tennisVC, animated: true)
}
}
return cell!
}
}
mainTableView.reloadData()
}
return UITableViewCell()
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if tableView == mainTableView {
return mainTableViewHeight
}else if tableView == timeIndexTableView{
return cellHeight * 2
}
else {
return timeSlotDurationHeight
}
}
func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
if tableView == mainTableView
{
return 0
}else {
return sectionHeaderHeight
}
}
public func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
let additionalSeparatorThickness = CGFloat(2)
let additionalSeparator = UIView(frame: CGRect(x: 0,
y: cell.frame.size.height - additionalSeparatorThickness, width: cell.frame.size.width, height: additionalSeparatorThickness))
additionalSeparator.backgroundColor = UIColor.white
cell.addSubview(additionalSeparator)
}
func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
if tableView == timeIndexTableView
{
let cell = tableView.dequeueReusableCell(withIdentifier: "IconTableViewCell") as! IconTableViewCell
cell.iconImage.image = UIImage(named: "Icon_Calendar")
return cell
}else {
// print(courtsViewIndex)
let tenniscourtsData = tennisBookingSettingsModel.tennislocationsData[courtsViewIndex]
let cell = tableView.dequeueReusableCell(withIdentifier: "CourtHeaderTableViewCell") as! CourtHeaderTableViewCell
cell.iconImg.image = UIImage(named: tenniscourtsData.locationImage)
cell.titleLbl.text = tenniscourtsData.locationName
return cell
}
}
}
I want my CollectionView to load from 0 index and the tableview in it should load from 0 index