README.md

FortnightUtils

Description

FortnightUtils is a small library of functions and variables that allows you to quickly build your app programmatically. The aim of this library is to use these components without worrying about creating your own helper files and extensions in order to build out production applications.

Features.

• UIColor
  • RGB color
  • HEX color
• UIButton
  • System button
• UILabel
  • Characters spacing
  • Line height
• UITextView
  • Line height
• UIView
  • Fill superview
  • Center to superview
  • Center Y axis to superview
  • Center X axis to superview
  • Anchor UIView
• UIViewController
  • Add and remove child view controller
• UserDefaults
  • Get app first launch
• Chached ImageView
  • Initializers
  • Load image async

Example

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

Requirements

This project requires Xcode 10+ running a target of iOS 9.3+ along with Cocoapods.

Installation

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

pod 'FortnightUtils'

Usage

Import

import FortnightUtils

UIColor

RGB color

let RGBColor = UIColor(r: 255, g: 255, b: 255, a: 1)

HEX color

let HEXColor = UIColor(hex: "#d73a49", alpha: 1)

UIButton

let button = UIButton.systemButton(title: "Title", image: nil, titleColor: .red, font: nil, target: self, selector: #selector(buttonSelector))

UILabel

Set characters spacing

myLabel.setCharactersSpacing(value: 2.5)

Set line height

myLabel.setLineHeight(value: 0.5)
// or
myLabel.setLineHeight(value: 0.5, lineBreakMode: byWordWrapping, alignment: .center)

lineBreakMode and alignment are optional parameters.

UITextView

Set characters spacing

myTextView.setCharactersSpacing(value: 2.5)

Set line height

myTextView.setLineHeight(value: 0.5)
// or
myTextView.setLineHeight(value: 0.5, alignment: .center)

alignment is an optional parameter.

UIView

Fill superview

myView.fillSuperView()

Center to superview

myView.anchorCenterSuperview()

Center Y axis to superview

myView.anchorCenterYToSuperview()

Center X axis to superview

myView.anchorCenterXToSuperview()

Anchor UIView

// Before
myView.topAnchor.constraint(equalTo: view.topAnchor, constant: 10).isActive = true
myView.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 10).isActive = true
myView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: 10).isActive = true
myView.rightAnchor.constraint(equalTo: view.rightAnchor, constant: 10).isActive = true

// After
myView.anchor(top: view.topAnchor, left: view.leftAnchor, bottom: view.bottomAnchor, right: view.rightAnchor, topConstant: 10, leftConstant: 10, bottomConstant: 10, rightConstant: 10, widthConstant: 0, heightConstant: 0)

UIViewController

let childViewController = ChildViewController()

self.add(childViewController) // Add child view controller
childViewController.remove() // Remove child view controller

UserDefaults

let isFirstLaunch = UserDefaults.isAppFirstLaunch
UserDefaults.setAppFirstLaunch()

Chached ImageView

Initializers

let cachedImageView = CachedImageView(cornerRadius: 5, emptyImage: emptyImage)
let cachedImageView = CachedImageView(cornerRadius: 5, tapCallback: callback)
let cachedImageView = CachedImageView(tapCallback: callback)

Load image async

cachedImageView.loadImage(urlString: "url", completion: {
    // Completion block
})

Author

Fortnight Studio, development@fortnight.studio

License

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