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Alex Rupérez

Link: http://j.mp/2FYvZOE
Published: 30 Jan 12:01
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UIKitSwiftDSL

Version Carthage compatible License Platform

Swift DSL for UIKit. Simple DSL in Swift which gives you opportunity to write layout code in readable and declarative way.

Usage

let rootView = stack {
    $0.spacing = 16
    $0.axis = .vertical
    $0.isLayoutMarginsRelativeArrangement = true

    $0.stack {
        $0.distribution = .fillEqually
        $0.axis = .horizontal

        $0.label {
            $0.textAlignment = .center
            $0.textColor = .white
            $0.text = "Hello"
        }

        $0.label {
            $0.textAlignment = .center
            $0.textColor = .white
            $0.text = "World"
        }

        $0.customLabel {
            $0.textAlignment = .center
            $0.textColor = .white
            $0.text = "!!!"
        }
    }

    let messageButton = $0.button {
        $0.tintColor = .white
        $0.setTitle("Say Hi!", for: .normal)
    }

    $0.view {
        $0.backgroundColor = .clear
    }
}

Custom View

If you are using some Custom Views in your project you can easily add it to support DSL.

import UIKitSwiftDSL

class CustomLabel: UILabel {
// Custom implementation here
}

extension UIView {
    @discardableResult
    func customLabel(apply closure: (CustomLabel) -> Void) -> CustomLabel {
        return custom(CustomLabel(), apply: closure)
    }
}

AutoLayout

UIKitSwiftDSL doesn't have any logic related to AutoLayout. You can use any library you want.

$0.button {
    $0.tintColor = .white
    $0.setTitle("Say Hi!", for: .normal)
    
    // Add your AutoLayout code here.
}

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Installation

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

pod 'UIKitSwiftDSL'

UIKitSwiftDSL is available through Carthage. To install it, simply add the following line to your Cartfile:

github "mecid/UIKitSwiftDSL"

Author

Majid Jabrayilov, cmecid@gmail.com

License

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