How to initialize UiPickerView inside custom tableViewCell?

Question

I am trying to create PickerView inside tableViewCell. I made my custom cell conform UIPickerViewDelegate and UIPickerViewDataSo

Answer 1

Your issue is that you have reload the components of PickerView so make one small change in your cellForRowAtIndexPath and just reload the components of PickerView after setting the pickerData Array.

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let cell = tableView.dequeueReusableCellWithIdentifier("picker", forIndexPath: indexPath) as! PickerTableViewCell
    cell.title.text = fieldModel.editFieldArray[indexPath.row].title
    cell.pickerData = (fieldModel.editFieldArray[indexPath.row] as! PickerEditField).pickerData
    cell.picker.reloadAllComponents();
    return cell
}

Also in awakeFromNib initialize your pickerData object

override func awakeFromNib() {
    self.pickerData = Array<String>()
    self.picker.delegate = self;
    self.picker.dataSource = self;
    super.awakeFromNib()

}