UITableViewCell automatic dimension is not working well - swift

Question

we are displaying some data in custom tableview cells but if some labels are empty we are hiding the labels and using uitableview.automaticdimension in estimated row height but not working well.Thanks in advance
image that how i got my tablecell
declared in
func viewDidLoad() {
self.cabinetVC.estimatedRowHeight = 260
self.cabinetVC.rowHeight = UITableView.automaticDimension
}
func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableView.automaticDimension
}
}

Answer 1

Automatic dimension relies on Auto Layout to determine the height of the cell. That means that there must be non ambiguous constraints. Make sure you have constraints from the top of the cell to the bottom of the cell.
For example:
---------------
|
---------
| label |
---------
|
---------------

Answer 2

You should comment or remove this delegate method,
/*func tableView(_ tableView: UITableView, estimatedHeightForRowAt indexPath: IndexPath) -> CGFloat {
return UITableView.automaticDimension
}*/
You are already providing some static value in viewDidLoad, that will helps to the proper sizing of the tableView cell.
Try and share the results.
EDIT:
For 3x3 labels in a cell, you can do it as follows:
1) Take a vertical stackView
2) Add 3 Horizontal stackView to it.
3) Add 3 Labels to each horizontal stackView
4) Set numberOfLines to zero
5) Set equalWidth constraints to all inner stackViews and Labels.
6) Set leading, top, trailing and bottom to all stackViews and Labels.
For the label, you don't have the text - set nil to it and it will be handled properly.