NetNewsWire/iOS/MasterFeed/MasterFeedViewController+Dr...

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Swift
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//
// MasterFeedViewController+Drag.swift
// NetNewsWire-iOS
//
// Created by Maurice Parker on 11/20/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import UIKit
import MobileCoreServices
import Account
extension MasterFeedViewController: UITableViewDragDelegate {
func tableView(_ tableView: UITableView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
guard let identifier = dataSource.itemIdentifier(for: indexPath), identifier.isWebFeed, let url = identifier.url else {
return [UIDragItem]()
}
let data = url.data(using: .utf8)
let itemProvider = NSItemProvider()
itemProvider.registerDataRepresentation(forTypeIdentifier: kUTTypeURL as String, visibility: .ownProcess) { completion in
completion(data, nil)
return nil
}
let dragItem = UIDragItem(itemProvider: itemProvider)
dragItem.localObject = identifier
return [dragItem]
}
}