hramos

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>items</key>
	<array>
		<dict>
			<key>assets</key>
			<array>
				<dict>

jacobbubu

mr	Marathi
bs	Bosnian
ee_TG	Ewe (Togo)
ms	Malay
kam_KE	Kamba (Kenya)
mt	Maltese
ha	Hausa
es_HN	Spanish (Honduras)
ml_IN	Malayalam (India)
ro_MD	Romanian (Moldova)

originell

Analysis of Apple’s rubber band scrolling

January 6, 2013

I recently saw a post on Twitter from @chpwn that described the alogorithm that Apple uses for its “rubber band” or “bungee” scrolling.

b = (1.0 – (1.0 / ((x * c / d) + 1.0))) * d

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

mbigatti

import UIKit

extension UIView {
    func currentFirstResponder() -> UIResponder? {
        if self.isFirstResponder() {
            return self
        }
        
        for view in self.subviews {
            if let responder = view.currentFirstResponder() {

nicklockwood

Hacking UIView animation blocks for fun and profit

In this article, I'm going to explore a way that we can create views that implement custom Core Animation property animations in a natural way.

As we know, layers in iOS come in two flavours: Backing layers and hosted layers. The only difference between them is that the view acts as the layer delegate for its backing layer, but not for any hosted sublayers.

In order to implement the UIView transactional animation blocks, UIView disables all animations by default and then re-enables them individually as required. It does this using the actionForLayer:forKey: method.

Somewhat strangely, UIView doesn't enable animations for every property that CALayer does by default. A notable example is the layer.contents property, which is animatable by default for a hosted layer, but cannot be animated using a UIView animation block.

firefightingcode

import UIKit

extension UILabel {

    func setText(text: String, withKerning kerning: Double) {
        self.attributedText = NSAttributedString(string: text, attributes: kerningAttribute(kerning))
    }
    
    func setText(text: String, withLineSpacing lineSpacing: CGFloat) {
        self.attributedText = NSAttributedString(string: text, attributes: lineSpacingAttribute(lineSpacing))

joshavant

import Foundation

extension String {
    func replaceCharactersFromSet(characterSet: NSCharacterSet, replacementString: String) -> String {
        let scanner = NSScanner(string: self)
        scanner.charactersToBeSkipped = nil
        
        let sanitizedString = NSMutableString(capacity: self.characters.count)
        
        while(!scanner.atEnd) {

lattner

Async/Await for Swift

• Proposal: SE-XXXX
• Authors: Chris Lattner, Joe Groff

Introduction

Modern Cocoa development involves a lot of asynchronous programming using closures and completion handlers, but these APIs are hard to use. This gets particularly problematic when many asynchronous operations are used, error handling is required, or control flow between asynchronous calls gets complicated. This proposal describes a language extension to make this a lot more natural and less error prone.

This paper introduces a first class Coroutine model to Swift. Functions can opt into to being async, allowing the programmer to compose complex logic involving asynchronous operations, leaving the compiler in charge of producing the necessary closures and state machines to implement that logic.

vegather

class BlurryOverlayView: UIVisualEffectView {
    private var animator: UIViewPropertyAnimator!
    private var delta: CGFloat = 0 // The amount to change fractionComplete for each tick
    private var target: CGFloat = 0 // The fractionComplete we're animating to
    private(set) var isBlurred = false
    private var displayLink: CADisplayLink!
    
    override init(effect: UIVisualEffect?) {
        super.init(effect: effect)
        setup()