Dmitry Zhukov d-zhukov

Following the tradition from last year, here's my complete list of all interesting features and updates I could find in Apple's OSes, SDKs and developer tools that were announced at this year's WWDC. This is based on the keynotes, the "What's New In ..." presentations and some others, Apple's release notes, and blog posts and tweets that I came across in the last few weeks.

If for some reason you haven't watched the talks yet, I really recommend watching at least the "State of the Union" and the "What's New In" intros for the platforms you're interested in. The unofficial WWDC Mac app is great way to download the videos and keep track of what you've already watched.

If you're interested, here are my WWDC 2015 notes (might be useful if you're planning to drop support for iOS 8 now and start using some iOS 9 APIs).

	import UIKit

	struct Action {
	let title: String
	let style: UIAlertAction.Style
	let action: () -> Void
	}

	extension Action {
	static func `default`(_ title: String, action: @escaping () -> Void) -> [Action] {

	import UIKit.UIView

	class FireworksParticleView:UIView {

	var particleImage:UIImage?
	var flareImage:UIImage?

	override class var layerClass:AnyClass {
	return CAEmitterLayer.self
	}

	{
	"BTTPresetName" : "podkovyr-btt-preset",
	"BTTPresetUUID" : "4DA9BBE8-9392-4B6C-A22B-AAF8189CE7C1",
	"BTTPresetContent" : [
	{
	"BTTAppBundleIdentifier" : "BT.G",
	"BTTAppName" : "Global",
	"BTTAppSpecificSettings" : {

	},

	//
	// File.swift
	// AudioSwitcher
	//
	// Created by Masakazu Ohtsuka on 2017/09/22.
	// Copyright © 2017 maaash.jp. All rights reserved.
	//

	import Foundation
	import Cocoa

	NSDate *date = [NSDate new];

	NSDateFormatter *dateFormatter = [NSDateFormatter new];
	dateFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"nl_NL"];
	dateFormatter.dateStyle = NSDateFormatterFullStyle;
	dateFormatter.formattingContext = NSFormattingContextDynamic; // this is the important setting

	NSString *dateString = [dateFormatter stringFromDate:date];

	NSString *s1 = [NSString stringWithFormat:@"Foo %@", dateString]; // "Foo dinsdag 13 december 2016"

	@interface AnimatedContentsLayer: CALayer

	@property (nonatomic, assign) CGSize animatedSize;

	@end


	@implementation AnimatedContentsLayer

	@dynamic animatedSize;

	Available keys for -exportOptionsPlist:

	compileBitcode : Bool

	For non-App Store exports, should Xcode re-compile the app from bitcode? Defaults to YES.

	embedOnDemandResourcesAssetPacksInBundle : Bool

	For non-App Store exports, if the app uses On Demand Resources and this is YES, asset packs are embedded in the app bundle so that the app can be tested without a server to host asset packs. Defaults to YES unless onDemandResourcesAssetPacksBaseURL is specified.

	// Props to the fine folks on this thread http://bbs.iosre.com/forum.php?mod=viewthread&tid=694
	//
	// Example output of a call to dailyUsageStasticsForBundleIdentifier or weeklyUsageStasticsForBundleIdentifier
	// Inline comments are educated guesses at meaning
	// {
	// Airdrop = 0; // Has App used Airdrop
	// Airplay = 0; // Has App used Airplay
	// BBCondition = 0; // ?? BB = Backboard? This number is a float (ie 24.8766038700895)
	//
	// // No idea what the below units are, or what BLD means

	@interface FullscreenWindow : UIWindow @end
	@implementation FullscreenWindow

	- (void)setRootViewController:(UIViewController *)rootVC {
	// Try to clear the existing interface orientation, fixes rdar://18906964.
	// Apparantly in iOS 8.1 the interface orientation doesn't correctly clears out,
	// which then leads to weird rotation issues.
	@try {[rootVC setValue:@(UIInterfaceOrientationPortrait) forKey:NSStringFromSelector(@selector(interfaceOrientation))];}
	@catch (NSException *exception) {}
	[super setRootViewController:rootVC];

Dmitry Zhukov d-zhukov

OSX → macOS 10.12 Sierra