herbgarlow
herbgarlow
/ UIImage+PixelColor.swift
Created
October 28, 2015 22:52
— forked from marchinram/UIImage+PixelColor.swift
iOS Swift UIImage subscript extension to get pixel color
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import UIKit | |
| extension UIImage { | |
| subscript (x: Int, y: Int) -> UIColor? { | |
| if x < 0 || x > Int(size.width) || y < 0 || y > Int(size.height) { | |
| return nil | |
| } |