| @interface AnimatedContentsLayer: CALayer | |
| @property (nonatomic, assign) CGSize animatedSize; | |
| @end | |
| @implementation AnimatedContentsLayer | |
| @dynamic animatedSize; |
| // Variables just contain an integer. We can have a maximum of `Int.max` variables in our program. ¯\_(ツ)_/¯ | |
| private struct Var { | |
| static var freshVarIx = 0 | |
| let ix: Int | |
| init() { | |
| Var.freshVarIx+=1 | |
| ix = Var.freshVarIx | |
| } | |
| } |
| import UIKit | |
| struct Screen<A> { | |
| let run: (A -> ()) -> UIViewController | |
| } | |
| struct Step<A> { | |
| let build: (navigationController: UINavigationController, callback: A -> ()) -> UIViewController | |
| } |
| struct Money { | |
| let currencyCode: String | |
| let cents: Int | |
| } | |
| struct Cost { | |
| let price: Money | |
| let fee: Money | |
| let total: Money | |
| } |
| let color = "blue" | |
| let num = 42 | |
| localized("Colorless green ideas sleep furiously.") | |
| localized("Colorless \(color) ideas sleep furiously.") | |
| localized("\(num.formatted("%05d")) colorless green ideas sleep furiously.") |
PS: If you liked this talk or like this concept, let's chat about iOS development at Stitch Fix! #shamelessplug
Speaker: David Abrahams. (Tech lead for Swift standard library)
"Crusty" is an old-school programmer who doesn't trust IDE's, debuggers, programming fads. He's cynical, grumpy.
OOP has been around since the 1970's. It's not actually new.
Classes are Awesome
| erase_sim: | |
| ./reset_sim.sh 2>/dev/null; true |
| Copyright 2015 Chris Eidhof | |
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHE |
(by @andrestaltz)
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.