enix223
/ swift3-create-color-image.swift
Created
November 29, 2016 05:09
Create an image with specific color
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| func imageWithColor(_ color: UIColor) -> UIImage { | |
| let rect = CGRect(x: 0, y: 0, width: 1, height: 1) | |
| UIGraphicsBeginImageContext(rect.size) | |
| let context = UIGraphicsGetCurrentContext() | |
| context!.setFillColor(color.cgColor) | |
| context!.fill(rect) | |
| let image = UIGraphicsGetImageFromCurrentImageContext()! | |
| UIGraphicsEndImageContext() | |
| return image | |
| } |
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| // | |
| // TestSHA1Digest.swift | |
| // SwiftPlayground | |
| // | |
| // Created by Enix Yu on 31/10/2016. | |
| // Copyright © 2016 RobotBros. All rights reserved. | |
| // | |
| // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
| // !! Be sure to #import <CommonCrypto/CommonCrypto.h> in the bridging header file !! | |
| // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |