Justin Levi Winter justinlevi
justinlevi
/ RBResizer.swift - Swift 2.1 UIImage Extension
Last active
May 28, 2023 13:22
— forked from HamptonMakes/RBResizer.swift
Swift Image Resizer
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| // | |
| // RBResizer.swift | |
| // Locker | |
| // | |
| // Created by Hampton Catlin on 6/20/14. | |
| // Copyright (c) 2014 rarebit. All rights reserved. | |
| // Updated by Justin Winter on 11/29/15. | |
| // | |
| extension UIImage { |
justinlevi
/ KVObserverEnumPlayground
Last active
January 24, 2016 20:19
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| import Foundation | |
| // ============================================ | |
| // MARK: - KVObserver Helper | |
| // Modified from Source : https://stackoverflow.com/questions/27292918 | |
| class KVObserver: NSObject { | |
| private let keyPath: String | |
| private let block: () -> Void | |
| private weak var object: AnyObject? |
justinlevi
/ swift-kvo-example.swift
Created
November 11, 2015 21:36
— forked from correia/swift-kvo-example.swift
A quick example for how to use Foundation style KVO from Swift. (Official documentation from Apple is forthcoming.)
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| // | |
| // Swift-KVO | |
| // | |
| // Created by Jim Correia on 6/5/14. | |
| // Copyright (c) 2014-2015 Jim Correia. All rights reserved. | |
| // | |
| // Update: 6/17/2014 | |
| // | |
| // KVOContext has gone away; use the same idiom you'd use from Objective-C for the context | |
| // |
justinlevi
/ PHImageRequest Extension
Last active
November 4, 2015 01:38
PHImageRequest convenience Initializer Extension
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| extension PHImageRequestOptions { | |
| convenience init(deliveryMode: PHImageRequestOptionsDeliveryMode, resizeMode: PHImageRequestOptionsResizeMode){ | |
| self.init() | |
| self.deliveryMode = deliveryMode | |
| self.resizeMode = resizeMode | |
| } |
justinlevi
/ CAToneFileGeneratorSwift
Last active
November 18, 2020 15:58
Swift CAToneFileGenerator "Learning Core Audio" Example
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| //: Playground - noun: a place where people can play | |
| import UIKit | |
| import Foundation | |
| import AudioToolbox | |
| import AVFoundation | |
| import XCPlayground | |
| func CheckError(error:OSStatus) { | |
| if error == 0 {return} |
justinlevi
/ gist:89da0206bbf461aad745
Created
June 26, 2015 20:34
Swift 2 Xcode Beta 2 - Ole Begemann Post Sytax Update
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| public enum PathElement { | |
| case MoveToPoint(CGPoint) | |
| case AddLineToPoint(CGPoint) | |
| case AddQuadCurveToPoint(CGPoint, CGPoint) | |
| case AddCurveToPoint(CGPoint, CGPoint, CGPoint) | |
| case CloseSubpath | |
| init(element: CGPathElement) { | |
| switch element.type { | |
| case .MoveToPoint: |
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