danielctull

extension UICollectionViewFlowLayout {

    typealias DelegateMethod<Key, Value> = ((UICollectionView, UICollectionViewLayout, Key) -> Value)

    private var delegate: UICollectionViewDelegateFlowLayout? {
        return collectionView?.delegate as? UICollectionViewDelegateFlowLayout
    }

    func retrieve<Key, Value>(

tempire

    func drawOnPDF(path: String) {
        
        // Get existing Pdf reference
        let pdf = CGPDFDocumentCreateWithURL(NSURL(fileURLWithPath: path))
        
        // Get page count of pdf, so we can loop through pages and draw them accordingly
        let pageCount = CGPDFDocumentGetNumberOfPages(pdf);
        
        // Write to file
        UIGraphicsBeginPDFContextToFile(path, CGRectZero, nil)

ajjames

/*
     File: UIImage+ImageEffects.h
 Abstract: This is a category of UIImage that adds methods to apply blur and tint effects to an image. This is the code you’ll want to look out to find out how to use vImage to efficiently calculate a blur.
  Version: 1.0
 
 Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple
 Inc. ("Apple") in consideration of your agreement to the following
 terms, and your use, installation, modification or redistribution of
 this Apple software constitutes acceptance of these terms.  If you do
 not agree with these terms, please do not use, install, modify or