UIView and CGRect extension that adds properties to manipulate them efficiently
Geometry
Geometry is a UIView and CGRect extension that lets you work with view and rect geometry easier. It adds the following properties to UIView:
- top
- left
- bottom
- right
- width
- height
- centerX
- centerY
And it lets you define CGRectangles and CGPoints as strings.
Requirements
- iOS 7.0 / watchOS 2.0 / Mac OS X 10.9
- Swift 3.0
Installation
To use Signals with a project targeting iOS 7, copy Geometry.swift into your project.
CocoaPods
To integrate Geometry into your project add the following to your Podfile:
platform :ios, '8.0'
use_frameworks!
pod 'Geometry', '~> 3.0'
Carthage
To integrate Geometry into your project using Carthage add the following to your Cartfile:
github "artman/Geometry" ~> 3.0
Quick start
myView.frame = CGRect(x: 10, y: 10, width: 20, height: 20)
myView.left = 20 // Frame is now {{20, 10}, {20, 20}}
myView.width = 100 // Frame is now {{20, 10}, {100, 20}}
myView.right = 150 // Frame is now {{50, 10}, {100, 20}}
This extension also provides StringLiteralConverters for both CGRect and CGPoint, so you can use Strings to initialize a CGRect:
myView.frame = "10, 10, 20, 20"
myView.center = "50, 50"
var rect: CGRect = "20, 25, 100, 100"
Contribute
To contribute, just fork, branch & send a pull request. To get in touch, hit me up on Twitter @artman
License
Geometry is released under an MIT license. See the LICENSE file for more information