SugarAndCandy / SuperPuperDuperLayout

Lightweight, elegant and safe wrapper over auto layout.

Inspired by Layout Anchors and SnapKit.

Without overheads such as «extension UIView», «extension UILayoutGuide», «objc_setAssociatedObjectAssociatedObject», «objc_getAssociatedObject» etc.

Contents

• For example
• Installation
• Requirements
• Credits
• License

For example

Layout Anchors

By using Layout Anchors it would be as below

class ViewController: UIViewController {
    private lazy var someView = UIView()

    override func viewDidLoad() {
        super.viewDidLoad()
        view.addSubview(someView)
        someView.translatesAutoresizingMaskIntoConstraints = false
        someView.heightAnchor.constraint(equalToConstant: 30).isActive = true
        someView.widthAnchor.constraint(equalToConstant: 30).isActive = true
        someView.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
        someView.centerYAnchor.constraint(equalTo: view.centerYAnchor).isActive = true
    }
}

But if you support iOS 8 everything becomes worse, because of NSLayoutConstraint(item:attribute:relatedBy:blah:blah:blah:blah)

SuperPuperDuperLayout

You may use "SuperPuperDuperLayout" like this

import SuperPuperDuperLayout

class ViewController: UIViewController {
    private lazy var someView = UIView()

    override func viewDidLoad() {
        super.viewDidLoad()
        view.addSubview(someView)
        Layout.to(someView) {
            $0.size.equal.value(.init(width: 30, height: 30))
            $0.center.equalToSuperview.value(.zero)
        }
    }
}

Installation

CocoaPods

CocoaPods is a dependency manager for Cocoa projects. You can install it with the following command:

$ gem install cocoapods

CocoaPods 1.4.0+ is required to build SuperPuperDuperLayout 1.0.0.

To integrate SuperPuperDuperLayout into your Xcode project using CocoaPods, specify it in your Podfile:

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '8.0'
use_frameworks!

target 'TargetName' do
    pod 'SuperPuperDuperLayout'
end

Then, run the following command:

$ pod install

Requirements

• iOS 8.0+
• Xcode 9.0+
• Swift 4.1+

Credits

• Alexander Zolotarev (@zolotarev_s)

License

SuperPuperDuperLayout is released under the MIT license. See LICENSE for details.