Change the text of the cell delete button - ios

Question

i'm trying to change the delete button of a cell.
I have 2 functions :
override func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
let titleBtn = UITableViewRowAction(style: UITableViewRowActionStyle.default, title: "Supprimer") { (action , indexPath ) -> Void in
self.isEditing = false
//ackAction.backgroundColor = UIColor.orange
}
return [titleBtn]
}
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return true
}
But, when I run my app, the text of the button is changed but the delete doesn't work (i can't delete data from my array and the row of my tableview). Before to add this functions all worked perfectly.
A detail: in the canEditRowAt function, I tried to return false too...
Thanks by advance

Answer 1

if you want to change the text of the delete button, conform this method in the UITableViewDelegate:
func tableView(_ tableView: UITableView, titleForDeleteConfirmationButtonForRowAt indexPath: IndexPath) -> String?
{
return "Your new title"
}
To delete the item from the array conform this method
func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath)
{
if (editingStyle == UITableViewCellEditingStyle.delete)
{
yourDataSourceArray.remove(at: indexPath.row)
yourTableView.reloadData()
}
}

Answer 2

You can either use default delete action and change its title like this.
func tableView(_ tableView: UITableView, titleForDeleteConfirmationButtonForRowAt indexPath: IndexPath) -> String?
{
return "MyAction"
}
or you can create your own action buttons like this.
func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return true
}
func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
let deleteAction = UITableViewRowAction(style: .default, title: "Delete") {action in
//handle delete
}
let editAction = UITableViewRowAction(style: .normal, title: "Edit") {action in
//handle edit
}
return [deleteAction, editAction]
}