| // | |
| // UIView+RSKeyboardLayoutGuide.swift | |
| // RSTouchUIKit | |
| // | |
| // Created by Daniel Jalkut on 12/23/18. | |
| // | |
| import UIKit | |
| // Extends UIView to expose a keyboardLayoutGuide property that can be used to tie a view controller's content |
FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.
| func createGIF(with images: [UIImage], loopCount: Int = 0, frameDelay: Double, callback: (data: NSData?, error: NSError?) -> ()) { | |
| let fileProperties = [kCGImagePropertyGIFDictionary as String: [kCGImagePropertyGIFLoopCount as String: loopCount]] | |
| let frameProperties = [kCGImagePropertyGIFDictionary as String: [kCGImagePropertyGIFDelayTime as String: frameDelay]] | |
| let documentsDirectory = NSTemporaryDirectory() | |
| let url = NSURL(fileURLWithPath: documentsDirectory)?.URLByAppendingPathComponent("animated.gif") | |
| if let url = url { | |
| let destination = CGImageDestinationCreateWithURL(url, kUTTypeGIF, UInt(images.count), nil) | |
| CGImageDestinationSetProperties(destination, fileProperties) |