Swift CocoaPods Build Status

✨ Super sweet syntactic sugar for Swift initializers.

Initialize UILabel then set its properties.

let label = UILabel().then {
 0ドル.textAlignment = .center
 0ドル.textColor = .black
 0ドル.text = "Hello, World!"
}

This is equivalent to:

let label: UILabel = {
 let label = UILabel()
 label.textAlignment = .center
 label.textColor = .black
 label.text = "Hello, World!"
 return label
}()

• You can use then() to all of NSObject subclasses.

  let queue = OperationQueue().then {
   0ドル.maxConcurrentOperationCount = 1
  }

• Want to use with your own types? Just make extensions.

  extension MyType: Then {}
  let instance = MyType().then {
   0ドル.really = "awesome!"
  }

• Use with() when copying the value types.

  let newFrame = oldFrame.with {
   0ドル.size.width = 200
   0ドル.size.height = 100
  }
  newFrame.width // 200
  newFrame.height // 100

• Use do() to do something with less typing.

  UserDefaults.standard.do {
   0ドル.set("devxoul", forKey: "username")
   0ドル.set("devxoul@gmail.com", forKey: "email")
   0ドル.synchronize()
  }

Here's an example usage in an UIViewController subclass.

final class MyViewController: UIViewController {
 let titleLabel = UILabel().then {
 0ドル.textColor = .black
 0ドル.textAlignment = .center
 }
 let tableView = UITableView().then {
 0ドル.backgroundColor = .clear
 0ドル.separatorStyle = .none
 0ドル.register(MyCell.self, forCellReuseIdentifier: "myCell")
 }
 override func viewDidLoad() {
 super.viewDidLoad()
 self.view.addSubview(self.titleLabel)
 self.view.addSubview(self.tableView)
 }
}

• Using CocoaPods :

  pod 'Then'

• Using Swift Package Manager :

  import PackageDescription
  let package = Package(
   name: "MyAwesomeApp",
   dependencies: [
   .Package(url: "https://github.com/devxoul/Then", majorVersion: 2),
   ]
  )

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