ReverseExtension

UITableView extension that enabled to insert cell from bottom of tableView.

Concept

It is difficult to fill a tableview content from bottom. So, ReverseExtension rotate both of UITableView and UITableViewCell like this images.

If you implement those in ViewController, it will have been fat. So, escaping those implementation to re namespace property, and hiding those complex implementation. In addition, you can rollback to normal behaviour, only removing re namespace.

Example

import UIKit
import ReverseExtension

class ViewController: UIViewController {
    @IBOutlet weak var tableView: UITableView!

    override func viewDidLoad() {
        super.viewDidLoad()
        tableView.re.dataSource = self
        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "Cell")

        //You can apply reverse effect only set delegate.
        tableView.re.delegate = self
        tableView.re.scrollViewDidReachTop = { scrollView in
            print("scrollViewDidReachTop")
        }
        tableView.re.scrollViewDidReachBottom = { scrollView in
            print("scrollViewDidReachBottom")
        }
    }
}

extension ViewController: UITableViewDelegate {
    //ReverseExtension also supports handling UITableViewDelegate.
    func scrollViewDidScroll(_ scrollView: UIScrollView) {
        print("scrollView.contentOffset.y =", scrollView.contentOffset.y)
    }
}

Requirements

• Swift 5
• Xcode 12 or greater
• iOS 10 or greater

Installation

CocoaPods

ReverseExtension is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "ReverseExtension"

Carthage

If you’re using Carthage, simply add ReverseExtension to your Cartfile:

github "marty-suzuki/ReverseExtension"

Make sure to add ReverseExtension.framework to "Linked Frameworks and Libraries" and "copy-frameworks" Build Phases.

Special Thanks

TouchVisualizer (Created by @morizotter)

Author

marty-suzuki, [email protected]

License

ReverseExtension is available under the MIT license. See the LICENSE file for more info.