Why Is The Leading Swipe Action Also Duplicated as a Trailing Action

Why is the leading swipe action also duplicated as a trailing action?

Use this code to prevent trailingSwipeAction()

    func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle
    {
        return .none
    }

• or

    func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
        return UISwipeActionsConfiguration(actions: [])
    }

How do I disable the default Delete swipe action and display my custom swipe action instead?

Based on ChillY's answer to this question (Why is the leading swipe action also duplicated as a trailing action?), I realized the problem was that I was returning nil instead of UISwipeActionsConfiguration(actions: []).

Now I just have to figure out why the swipes are not disappearing after the action has been executed. Any ideas?

How to add image in UITableViewRowAction?

Finally in iOS 11, SWIFT 4 We can add add image in UITableView's swipe action with help of UISwipeActionsConfiguration

@available(iOS 11.0, *)
    func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {

            let action =  UIContextualAction(style: .normal, title: "Files", handler: { (action,view,completionHandler ) in
                //do stuff
                completionHandler(true)
            })
        action.image = UIImage(named: "apple.png")
        action.backgroundColor = .red
        let configuration = UISwipeActionsConfiguration(actions: [action])

        return configuration
    }

WWDC video at 28.34

Apple Doc

Note: I have used 50*50 points apple.png image with 50 tableview row height

Swiping right on a UITableViewCell

No, there Is no such native API as of now.

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