clecyane / cbuilder

A Swift Autolayout DSL for iOS

CBuilder

✨ Super sweet syntactic sugar for Constraints in UIKit.

✨ A Swift Autolayout DSL for iOS

At a Glance

Before

//In your controller
let myView = View()

view.addSubview(myView)

    
 myView.translatesAutoresizingMaskIntoConstraints = false
       
 NSLayoutConstraint.activate([
            myView.topAnchor.constraint(equalTo: self.view.topAnchor),
            myView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
            myView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor),
            myView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor)
       ])
}

Then:

view.addSubview(myView)
myView.cBuild(make: .fillSuperview)

Small Advantages

• You can use closure to construct the constraint to your view.

  label.cBuilder {
          $0.leading.equal(to: leadingAnchor, offsetBy: 20)
          $0.top.equal(to: topAnchor, offsetBy: 10)
      }

• Want to set your constraints with your own types? Just make that

  label.cBuild(top: topAnchor, bottom: bottomAnchor, left: leadingAnchor, right: trailingAnchor) 

• A lot times you have set the view in center to super view, so...

  label.cBuild(make: .centerInSuperView)

Installation

1. Clone project
2. Open your Xcode, select a simulator, click the play button or cmd + R
3. Test in your cases, and don't worry to use TranslateAutoRezingsMas.............................

License

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