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ReverseExtension

★ 1,661 Open GitHub ↗

A UITableView extension that enables cell insertion from the bottom of a table view.

// repository documentation

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# ReverseExtension

[![Version](https://img.shields.io/cocoapods/v/ReverseExtension.svg?style=flat)](http://cocoapods.org/pods/ReverseExtension)
[![Language](http://img.shields.io/badge/language-swift-brightgreen.svg?style=flat
)](https://developer.apple.com/swift)
[![License](https://img.shields.io/cocoapods/l/ReverseExtension.svg?style=flat)](http://cocoapods.org/pods/ReverseExtension)
[![Platform](https://img.shields.io/cocoapods/p/ReverseExtension.svg?style=flat)](http://cocoapods.org/pods/ReverseExtension)
[![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)

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

```swift
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](http://cocoapods.org). To install
it, simply add the following line to your Podfile:

```ruby
pod "ReverseExtension"
```

#### Carthage

If you’re using [Carthage](https://github.com/Carthage/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](https://github.com/morizotter/TouchVisualizer) (Created by [@morizotter](https://github.com/morizotter))

## Author

marty-suzuki, s1180183@gmail.com

## License

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

ReverseExtension

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