ConfigurableTableViewController

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ConfigurableTableViewController

(★ 267)

Typed, yet Flexible Table View Controller

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- - contents.xcworkspacedata
- project.pbxproj
- - Contents.json
- - LaunchScreen.storyboard
- AppDelegate.swift
- ImageCellViewData.swift
- ImageTableViewCell.swift
- Info.plist
- TextCellViewData.swift
- TextTableViewCell.swift
- UITableViewCell+Margins.swift
- CellConfigurator.swift
- ConfigurableTableViewController.h
- ConfigurableTableViewController.swift
- Info.plist
- Updatable.swift
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demo.png
README.md

// repository documentation

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# ConfigurableTableViewController

Simple view controller that provides a way to configure a table view with multiple types of cells while keeping type safety. To learn what and whys I encourage you to read the [associated blog post][blog-post].

## Usage

Let's say we want to present a table view controller with four rows: two with text and two with images. We start by creating view data structures that cells will be configurable with:

```swift
struct TextCellViewData {
    let title: String
}

struct ImageCellViewData {
    let image: UIImage
}
```

and the cells themselves:

```swift
class TextTableViewCell: UITableViewCell {
    func updateWithViewData(viewData: TextCellViewData) {
        textLabel?.text = viewData.title
    }
}

class ImageTableViewCell: UITableViewCell {
    func updateWithViewData(viewData: ImageCellViewData) {
        imageView?.image = viewData.image
    }
}
```

Now to present a table view controller with those cells, we simply configure it in the following way:

```swift
import ConfigurableTableViewController

...

let viewController = ConfigurableTableViewController(items: [
    CellConfigurator<TextTableViewCell>(viewData: TextCellViewData(title: "Foo")),
    CellConfigurator<ImageTableViewCell>(viewData: ImageCellViewData(image: apple)),
    CellConfigurator<ImageTableViewCell>(viewData: ImageCellViewData(image: google)),
    CellConfigurator<TextTableViewCell>(viewData: TextCellViewData(title: "Bar")),
    ])

presentViewController(viewController, animated: true, completion: nil)
```

And ta-da :balloon::

I encourage you to check both the [implementation][Framework] and an [example app][ExampleApp].

## Demo

To run the example project; clone the repo, open the project and run `ExampleApp` target.

## Requirements

iOS 8 and above.

## Author

Arkadiusz Holko:

* [Blog](http://holko.pl/)
* [@arekholko on Twitter](https://twitter.com/arekholko)

[Framework]: https://github.com/fastred/ConfigurableTableViewController/tree/master/Framework
 [ExampleApp]: https://github.com/fastred/ConfigurableTableViewController/tree/master/ExampleApp
 [blog-post]: http://holko.pl/2016/01/05/typed-table-view-controller/

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