Hi developers I’m stuck trying to find a way to set heightForRowAt on a UITableViewCell
this is my cellForRowAt
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) ->
UITableViewCell {
guard let rows = rows, rows.count > indexPath.row, let row = rows[indexPath.row] as StationDetailsRowType? else { return UITableViewCell() }
switch row {
case .mapLocation:
return configureMapCell(indexPath: indexPath)
case .address:
return configureStationDetailCell(indexPath: indexPath, rowType: .address)
case .hours:
return configureHourCell(indexPath: indexPath)
case .phone:
return configureStationDetailCell(indexPath: indexPath, rowType: .phone)
case .fuelGrades:
return configureFuelGradeCell(indexPath: indexPath) //this is the one I want to set height
case .bpRewardsUnlocked:
return configureStationDetailCell(indexPath: indexPath, rowType: .bpRewardsUnlocked)
case .facilities:
return configureStationDetailCell(indexPath: indexPath, rowType: .facilities)
case .foodAndDrinks:
return configureStationDetailCell(indexPath: indexPath, rowType: .foodAndDrinks)
case .fuelGradesUS:
return configureFuelGradeCell(indexPath: indexPath)
}
}
the enum looks like this:
enum StationDetailsRowType {
case mapLocation
case address
case hours
case phone
case fuelGrades
case fuelGradesUS
case facilities
case foodAndDrinks
case bpRewardsUnlocked
}
what I want to achieve is when the cell indexPath goes to fuelGrades
the CGFloat is equal to 279 else return UITableView.automaticDimension
something like
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if indexPath.row == StationDetailsRowType. fuelGrades {
return 279
}else {
return UITableView.automaticDimension
}
}
other functions
// this is call when the fuelGrades cellForRowAt is call and the market for US is true
func configureTableViewFuelGrades(cellIdentifier: String =
StationDetailTableViewCell.cellID, indexPath: IndexPath) -> UITableViewCell {
guard let cell = tableView.dequeueReusableCell(withIdentifier: FuelGradesTypesTableViewCell.cellID, for: indexPath) as? FuelGradesTypesTableViewCell else { return UITableViewCell() }
let cellFillInformation = fuelGradesInformationStore
let fuelType = cellFillInformation.flatMap({ $0.fuelGradesType })
let fuelPrice = cellFillInformation.flatMap({ $0.fuelGradesPrice })
cell.fuelGradesTypes = fuelType
cell.fuelGradesPrice = fuelPrice
cell.sections = cellFillInformation.count
cell.selectionStyle = .none
cell.layoutIfNeeded()
return cell
}
//this is basically call on the cellForRow
func configureFuelGradeCell(indexPath: IndexPath) -> UITableViewCell{
if isAUS {
return configureFuelGradeIconCell(indexPath: indexPath)
}
else if isUS{
return configureTableViewFuelGrades(indexPath: indexPath) //here's the top function
} else {
return configureStationDetailCell(indexPath: indexPath, rowType: .fuelGrades)
}
}
//I pre-set this CGFloat but can be a different row that's why I want to know exactly when to set 279 height on specific Row
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if indexPath.row == 4 {
return 279
}else {
return UITableView.automaticDimension
}
}
>Solution :
Your current attempt at heightForRowAt won’t compile since indexPath.row is not comparable against your enum.
The solution is to use the same logic you have in cellForRowAt.
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
if let rows = rows, rows.count > indexPath.row, let row = rows[indexPath.row] as StationDetailsRowType? {
if row == .fuelGrades {
return 279
}
}
return UITableView.automaticDimension
}