WWDC 蘋果全球軟件開發者年會 2019 早已結束了，我大概從六月三日份開始學習，主要時間是從七月開始幾乎每天看數級，花了大約將近兩個月的時間觀看和學習蘋果公佈的所有視頻。
下面是我學習觀看的所有視頻（注，下面的格式為：title session platforms）：
App Store and Distribution
WWDC 蘋果全球軟件開發者年會2017已經在美國加州聖何塞六月初舉行並結束了（六月五日至九日）。和過去一樣，我在蘋果推出所有公開視頻之後，學習觀看了136 節，每個視頻短有十多分鐘，長有兩個多小時，大多平均時間30-40分鐘，估算下來大約是七十多個小時。
並不是所有的視頻都看明白了，許多技術性深奧的還是如騰雲駕霧。但是還是了解了個大概，窺視和大概了解的蘋果軟件開發的方向和發展，這對於今後的探索學習十分有益。
下面是我學習觀看的所有視頻，其中有一節還是無法看到：
WWDC 2017
Platforms State of the Union - 102
Introducing Core ML - 703
Introducing ARKit: Augmented Reality for iOS - 602
Introducing Metal 2 - 601
Introducing Drag and Drop - 203
What's New in Swift - 402
App Frameworks
2015年蘋果全球軟件開發者大會WWDC在美國洛杉磯6月08至12日舉行。這段時間我正好在武漢度假休息，聽到這一消息之後，一如往常，我立刻開始觀看視頻進行學習，這是一次極好深入了解蘋果技術動態的機會。
過去最開始是通過iTunes Univeristy來學習WWDC視頻，自去年開始直接在網站通過瀏覽器就可以學習，今年更為方便。這是目前蘋果網站所列的所有視頻：
WWDC大會給我第一印象是蘋果比以往更為開放多了，所有的技術視頻不再是只是主要播放Keynote講演稿，所有的講演人員都出現在視頻中。
這次學習的特點是我有更多的時間可以每天進行學習，這樣可以迅速完成所有視頻的學習。本博客只是截止目前（07.10）為止的進度，並將不斷更新，列出所有學習的視頻。
2014.06.02蘋果全球軟件開發者大會WWDC在美國洛杉磯開幕了，這次大會將進行一週時間，屆時將有100多個講座和上百個實地指導。
這一次的WWDC大會是一次真正將重點放在軟件新特點發佈和學習方面。蘋果在新的iOS 8和OS操作系統增加了許多新的功能，並且在整體連貫一致整合方面做了許多基礎性的工作。另外一個意外是蘋果推出了新的現代編程語言Swift，這是一個全新和語言，從我目前得知的信息，這一新語言將會很快代替Objectiv-C，太讓人耳目一新了。
蘋果在軟件方面花了這麼多功夫，奠定了許多基礎平台，這將為蘋果的硬件：電腦和移動給所有的軟件設計人員提供新的更為廣闊的天空，屆時將有更多、更新、更方便的軟件app推出！
WWDC也是我最為喜歡的學習內容，這個季節將是我最為時間緊張的一個多月。過去曾經寫過一些筆記，但是最終還是內容太多，無法一一繼續寫下去。這一次我還是集中於學習，這裡的博客將不斷更新我所看過的內容，以此作為記錄和學習的參考。
我十分珍惜WWDC的學習機會，每次學習我都可以從深一層了解蘋果對操作系統大刀闊釜的改進和更新，這些非常基礎性不斷優化和擴展，不僅讓新的操作系統更加穩定，增加更為哇塞新功能，而且讓軟件開發者有利器和充分的想像能力，開發出更多更好的軟件。這將使得蘋果用戶有更加豐富多彩的便利生活。
展望不久未來更為美好的生活，這讓我感到健康的身體是多麼地重要，積極向上和不斷進取的精神可以讓我的生活更為充實。
今年的蘋果全球軟件者開發大會(WWDC)與往年不同，由於售票在宣佈之後71秒內售光。蘋果今年在軟件和網絡上增加了同步視頻。這樣我就不必等到會議完了之後就可以開始同步學習了。
10號開幕，11號就開始有講演的錄像在網絡上公佈了，上午我就看了10號下午的一個視頻，晚上回到家後，發現又路續更新了不少。通過Safari在網上直接觀看，免除了下載佔用我電腦硬盤的空間，看起來也不必擔心圖像的質量，真是爽呀！
下面我將逐步更新我所學習的視頻，這個單子將會不斷增加和更新。
2013.6.15注：由於蘋果有保密要求，本內容將停止更新，不過我仍然在忙於視頻的學習。
| Description | Track | Release Date | Watched Date | Length |
|---|---|---|---|---|
| Apple Design Awards | Special Events | 13-06-10 | 13-06-11 | 30' |
| Join us for an unforgettable award ceremony celebrating developers and their outstanding work. The 2013 Apple Design Awards recognize state of the art iOS apps and OS X apps that reflect the very best in design, innovation, and technology adoption. | ||||
| Platforms State of the Union | Special Events | 13-06-10 | 13-06-11 | 98' |
| WWDC 2013 Platforms State of the Union | ||||
| Accessibility in iOS | Frameworks | 13-06-11 | 13-06-11 | 48' |
| iOS offers unmatched accessibility support that you can use to reach a wider audience. Hear about the latest changes in GuidedAccess and VoiceOver and how you can take advantage of these technologies to help people with disabilities stay on task and get more value out of your app. | ||||
| Advances in Objective-C | Tools | 13-06-11 | 13-06-12 | 54' |
| Objective-C is continuing to evolve as a powerful object-oriented programming language. Technologies like Automatic Reference Counting let you build more robust and easier to maintain code. Modules make it easier than ever to reference framework classes. See how this new technology will help keep your project organized and how you can take advantage of it. Find out about all the newest features and improvements to Objective-C. | ||||
| Building Efficient OS X Apps | Core OS | 13-06-11 | 13-06-12 | 56' |
| Apps on OS X must share a common pool of system resources. Learn the tips and tools for making the best use of these shared resources to improve both your performance and the performance of your user’s systems. See how to investigate your app’s impact on system memory use and disk I/O, and learn techniques for doing work in the background without impacting performance. | ||||
| Building User Interfaces for iOS 7 | Frameworks | 13-06-11 | 13-06-12 | 52' |
| Learn how UIKit has changed to create iOS 7’s new UI, both conceptually and practically. Join us in considering new approaches to your app’s design based on these principles and explore your newly expanded toolbox so you can bring those designs to life. | ||||
| Continuous Integration with Xcode 5 | Tools | 13-06-11 | 13-06-12 | 45' |
| Unit tests are great, but to get the most value from them you need to test continuously. Xcode bots make testing easy, as they automatically build, analyze, test, and archive your project in a repeatable manner. See the Xcode team give a start-to-finish demonstration of setting up the new continuous integration support in Xcode. | ||||
| Core Bluetooth | Core OS | 13-06-11 | 13-06-13 | 50' |
| Core Bluetooth and Bluetooth Low Energy enable a new category of Bluetooth accessories which have an incredibly long battery life. With CoreBluetooth, iOS apps can talk with shoes to find out how far they’ve run and jumped, make toys come to life, fly a paper airplane, find car keys and remote controls, open a door lock, and find out why a check engine light is on. Learn what’s new in CoreBluetooth and the new ways that iOS apps can interact with Bluetooth Low Energy accessories. | ||||
| Designing Accessories for iOS and OS X | Core OS | 13-06-11 | 13-06-13 | 54' |
| Learn about services that allow apps to interact with accessories. Understand your options for designing hardware solutions, including the latest on Wi-Fi, AirPlay, Bluetooth, and the Lightning connector. | ||||
| Efficient Design with XPC | Core OS | 13-06-11 | 13-06-13 | 41' |
| XPC has been enhanced to make it even easier to design for robustness and efficiency. Learn how to save power by opportunistically scheduling long-running tasks, transferring large amounts of data with minimal overhead, and how to best compartmentalize your app. | ||||
| Extending Your Apps for Enterprise and Education Use | Services | 13-06-11 | 13-06-14 | 44' |
| Business and education markets are a growing audience for iOS apps. With new capabilities in iOS 7 and a few key concepts you can fine tune your app to meet the needs of large organizations. Learn about data security, authentication, integration with enterprise systems, app configuration and customization, and the distribution options available to you. This session is not just for enterprise developers, but for all developers looking to extend their reach and get their apps in the hands of business professionals, educators, and students worldwide. | ||||
| Getting Started with UIKit Dynamics | Frameworks | 13-06-11 | 13-06-15 | 48' |
| UIKit Dynamics makes it easy to create animated view interactions and transitions to delight your users. Discover how animators and behaviors work by learning how to add subtle and meaningful dynamics to your app, making it stand out on the App Store. | ||||
| Getting the Most Out of Web Inspector (S 603) | Media | 13-06-11 | 13-06-15 | 57' |
| Dig deeper into the many enhancements and new features that Safari has added to Web Inspector. Learn how to use them for more advanced inspection, tweaking, profiling, and debugging of your web content on iOS and the Mac. If web technologies are at the core of your web, Mac, or iOS app, this session will show you how Web Inspector can help you get the results you want. | ||||
| Getting to Know Web Inspector (S 601) | Media | 13-06-11 | 13-06-15 | 52' |
| Web Inspector is a powerful tool for understanding the behavior of your web site. Gain an overview of everything Web Inspector can do. Explore the user interface and learn about features that will make your life easier. Learn how to connect the Safari Web Inspector to your iPhone or iPad for on-device testing. Find out how to inspect, tweak, optimize, and debug the web content in your web, Mac, or iOS app. | ||||
| Integrating with Game Controllers (S 501) | Graphics and Games | 13-06-11 | 13-06-15 | 43' |
| The Game Controller framework in iOS 7 and OS X 10.9 enables games to integrate with physical game controllers and take advantage of exciting new modes of input. Learn how to add support for MFi game controllers with physical d-pads, buttons, triggers, joysticks, and more. Understand the approach for discovering and connecting to controllers and how to support both wireless and form-fitting controller types. See how to map physical controls to game inputs, and get expert advice about the best practices to follow in your titles. | ||||
| Painting the Future | Special Events | 13-06-11 | 13-06-14 | 51' |
| Be among the first to see the unveiling of MARI on OS X, the supercharged 3D painting package coming to the Mac later this year, running on the next generation Mac Pro. Jack Greasley, The Foundry’s MARI Product Manager, will chart MARI's rapid rise from in-house studio tool to the film industry’s painting tool of choice. He will detail MARI's evolution, from its original conception during Weta Digital's visual effects work on Avatar to becoming a critical element in making countless blockbusters a reality. Then watch as Pixar character shading artist, Jonathan Hoffman, makes full use of the power of the next generation Mac Pro to demonstrate how MARI was used to help bring Monsters University to life. | ||||
| What’s New in the LLVM Compiler | Tools | 13-06-11 | 13-06-14 | 52' |
| Apple continues to invest in the LLVM compiler technology, and that investment has been paying off in spades. Get details on the latest improvements to the compiler and static analyzer. See how to get the most out of these tools with settings in Xcode. | ||||
| Xcode Core Concepts | Tools | 13-06-11 | 13-06-14 | 56' |
| Xcode has a wealth of features to help you be more productive than ever before. Join engineers from the Xcode team as they teach the basics of using Xcode, demonstrate power-user workflows, and help you get the most out of your development environment. | ||||
今年的WWDC 2013蘋果全球軟件開發者會議在2013.6.10開幕了，同時，在蘋果的網站，有關的技術講座也開始發佈了。這是我自2011年以來一直關注和比看的技術視頻，我也曾經寫過一些看後筆記。但是，由於內容太多，我過去的筆記都不完全。今年我只想寫部分的筆記，這可是100多個小時的內容，我可要忙起來了！
今天是進入大會的第二天，昨天的兩個視頻都可以從網站中看到了，蘋果開發者通過自己的Apple ID就可以登陸和看到內容。
下面是第一個視頻，這是10號下午的講座：Platforms State of the Union。這個講座只是從技術方面大概介紹了iOS和OS Maverricks的技術背景，以及新版本的開發工具XCode 5.0。
这是七百系列的最后几次视频讲座的笔记。我早已看完了所有的WWDC 2012视频讲座，内容真是太多了。我实在是没有时间再继续写其它系列视频讲座的摘要笔记，因此，我这次完成七百系列的笔记之后，我的WWDC12笔记也就此搁笔了。
sudo fs_usage -w -f filesyssudo fs_usage -w -f filesys TextEdit今天完成了所有WWDC 2012视频讲座，一共111集，相当于一百一十一个小时的视频。在过去的一个半月的时间里，我是利用工作之余的午间休息，晚上和周末的时间学习了这些技术讲座。其中有许多非常精彩的内容，虽然很少部分的内容很深，我并不是完全明白，但是还是非常值得了解。通过学习，可以说在技术方面了解了苹果的最新技术，这对于我来说是十分重要的。
下面的博文是我前一段时间写的学习笔记。我目前所写的笔记只是前面的两个序列，400和700序列，700序列还没有写完。后面还有200序列Essentials（42集），500序列Graphics, Media, and Games（24集），300序列App Services（11集），600序列Safari and Web（6集）。估计我的笔记只能止步于700系列。
本讲座介绍苹果核心蓝牙技术的高级内容。苹果对蓝牙技术的支持起始于iOS 5和OS X(10.7)，在iOS 6又提供了许多新的支持。
本讲座介绍了苹果的Bonjour网络通讯技术。在过去WWDC，苹果工程师都有该内容的介绍，这次讲座也不例外。从这些讲座内容上，可以看到苹果十几年前推出的这一技术，开始在各个方面得到越来越多的广泛应用。
#include <Accelerate/Accelerate.h>
我期待新的OS或iOS中文听写功能，那时我也许将开始以说的方式写我的博文。这将是一个完全不同的写作方式，需要一个适应过程。但是我想经过摸索之后，也许将会大大提高我写博文的速度，并能够像即时翻译那样能够抓住当时的要点和灵感。新的写作方式也许将会使我能够在更短的时间写出更多、更有用的内容。
