UIView and CGRect extension that adds properties to manipulate them efficiently

Related tags

UI Geometry
Overview

Geometry

Build Status CocoaPods Compatible Carthage Compatible License Platform Twitter

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

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Comments
  • ambiguous use of height - xcode 7.3

    ambiguous use of height - xcode 7.3

    This was working the other day in my project - but after a clean / and reloading of pods - compiler errors are persisting. It maybe safer to use viewHeight / viewWidth

    screen shot 2016-06-06 at 8 36 24 am
    opened by johndpope 7
  • Correct the spelling of CocoaPods in README

    Correct the spelling of CocoaPods in README

    This pull requests corrects the spelling of CocoaPods 🤓 https://github.com/CocoaPods/shared_resources/tree/master/media

    Created with cocoapods-readme.

    opened by ReadmeCritic 1
Releases(3.0.0)
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Tuomas Artman
Co-founder @ Linear. Previously staff engineer @ Uber
Tuomas Artman
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