Connor Grady itsjustcon
nbasham
/ UIColor.swift
Last active
December 18, 2023 21:04
Swift 4: Convert CSS color names and RGB hex values to UIColor. UIColor from hex 3, 4, 6, and 8 characters in length with or without # prefix. UIColor to hex. UIColor extension that creates immutable UIColor instances from hexadecimal and CSS color name strings (e.g. ff0, #f00, ff0000, ff0000ff, Pink, aZure, CLEAR, nil). Conversely, you can obta…
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| // | |
| // UIColor.swift | |
| // previously Color+HexAndCSSColorNames.swift | |
| // | |
| // Created by Norman Basham on 12/8/15. | |
| // Copyright ©2018 Black Labs. All rights reserved. | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal | |
| // in the Software without restriction, including without limitation the rights |
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| // http://cocoawithlove.com/2009/10/ugly-side-of-blocks-explicit.html has a nice breakdown of the syntax--it helps to think of the ^ as similar to a pointer dereference symbol * | |
| // block typedef: | |
| typedef void(^Block)(); | |
| typedef void(^ConditionalBlock)(BOOL); | |
| typedef NSString*(^BlockThatReturnsString)(); | |
| typedef NSString*(^ConditionalBlockThatReturnsString)(BOOL); | |
| // block property with typedef: |