Discover and read the best of Twitter Threads about #WWDC21
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🆕 iOS 15 brings radical new cell prefetching behavior to UICollectionView and (for the first time ever!) UITableView — this is a quantum leap forward for smooth scrolling performance and power efficiency.
Here's a thread with some key takeaways ⬇️
Here's a thread with some key takeaways ⬇️
What's the big deal?
In iOS 15, the system intelligently identifies spare time between frames, and uses that to start work on the next cell, giving you up to 2x time to prepare each cell!
Best part: just build your app with the iOS 15 SDK, and you get it automatically for free!
In iOS 15, the system intelligently identifies spare time between frames, and uses that to start work on the next cell, giving you up to 2x time to prepare each cell!
Best part: just build your app with the iOS 15 SDK, and you get it automatically for free!
The new cell prefetching behavior "just works" because it doesn't change the threading model or API contract: cells are still requested the same way as before, just with slightly different timing; it's all about better scheduling and utilization of time on the main thread.
Launch day! I forgot how fun (and yes, stressful) these can be. 🧵
1/ Today, California became the first state in the country to launch an open source, standards-based digital vaccination record. Using the SMART Health Card framework, any resident who wants a digital copy of their vaccination record can get one at myvaccinerecord.cdph.ca.gov.
2/ This is entirely voluntary - anyone who's been vaccinated in California who wants a digital copy of their CDC card, this is for you. Don't want a digital copy? Totally cool! You still got vaccinated, which helped California re-open this week. Thank you. 🙏🏻
13 看過的 #WWDC21 sessions，inspired by @YuTsungYu。格式重新整理，前推恕刪👇
1. What's new in Foundation #WWDC21
developer.apple.com/wwdc21/10109
新的 AttributedString 不只是用 Swift 重寫，還支援 markdown、Codable、custom attributes 等特性，還可以變成組合技。新的 Formatter syntax 也很爽
developer.apple.com/wwdc21/10109
新的 AttributedString 不只是用 Swift 重寫，還支援 markdown、Codable、custom attributes 等特性，還可以變成組合技。新的 Formatter syntax 也很爽
2. Meet Xcode Cloud #WWDC21
developer.apple.com/wwdc21/10267
就是把 CI 整進 Xcode。團隊成員可以看到所有狀況。具體怎麼樣還是要等開放測試以及公布價格方案
developer.apple.com/wwdc21/10267
就是把 CI 整進 Xcode。團隊成員可以看到所有狀況。具體怎麼樣還是要等開放測試以及公布價格方案
Some first impressions on Shortcuts for Mac…
AppleScript and JavaScript actions!
Excited to play with these. Great for bringing legacy workflows over from Automator.
#WWDC21
AppleScript and JavaScript actions!
Excited to play with these. Great for bringing legacy workflows over from Automator.
#WWDC21
The Find, Resize & Move Windows actions look really powerful and are much more intuitive than using AppleScript for the same thing.
One of the new Finder actions is “Label Files’.
You can add colours but you can’t add custom tags.
This action isn’t available in Shortcuts on iOS, though the Files app supports labelling and tagging.
You can add colours but you can’t add custom tags.
This action isn’t available in Shortcuts on iOS, though the Files app supports labelling and tagging.
A love letter to Xcode 13, in 5 GIFs. Part one: it will automatically import frameworks as needed. #WWDC21
Part two: it spots when you're trying to unwrap an optional and completes it for you. #WWDC21
Part three: it's able to complete properties inside properties, making things like "view.corn" complete into "view.layer.cornerRadius". #WWDC21
What's new in SwiftUI for iOS 15? I just spent an hour and 20 minutes answering that question with lots of live code examples – and, inevitably, my dogs 😅 Watch the replay here:
And now I’m going to make a snack, pour a glass of wine, and get busy writing – the night is still young 😎
Writing done with one minute to spare before the day ends! What’s new in SwiftUI for iOS 15, including AsyncImage, pull to refresh, swipe actions, and more, *plus* 37 all-new Xcode 13 project downloads for sample code: hackingwithswift.com/articles/235/w… #WWDC21
Okay I got mad enough about Apple's Mail Privacy Protection to write it up.
It's bad news: big email marketing biz Litmus expects Apple Mail on iPhone to be almost 50% of opens.
That's ~50% of your data gone.
Worse though, it hurts small pubs the most.
tk.gg/posts/apple-ma…
It's bad news: big email marketing biz Litmus expects Apple Mail on iPhone to be almost 50% of opens.
That's ~50% of your data gone.
Worse though, it hurts small pubs the most.
tk.gg/posts/apple-ma…
If this works like @heyhey then we can guess Apple has a database of 3rd party trackers that it will block outright.
No word as to if they will detect sneakier marketers (I assume yes). Or if they will load everything else via a proxy (also assume yes).
No word as to if they will detect sneakier marketers (I assume yes). Or if they will load everything else via a proxy (also assume yes).
Regardless, if you're a big publisher you're surely going to see a double digit percentage change in open rates from when iOS15 rolls out, which will mean your relative clickthrough rates jump substantially (we assume Apple aren't working on those).
الحديث عن الـ iOS15..
الفيس تايم ومكالمات الفيديو وتحسينها واضافة الصوت المحيطي لها بحيث تعطيك احساس ان المتحدث موجود معك.
تحسين المايك وعزل الضوضاء عنه من خلال الذكاء الاصطناعي..
#WWDC21 #مؤتمر_آبل
الفيس تايم ومكالمات الفيديو وتحسينها واضافة الصوت المحيطي لها بحيث تعطيك احساس ان المتحدث موجود معك.
تحسين المايك وعزل الضوضاء عنه من خلال الذكاء الاصطناعي..
#WWDC21 #مؤتمر_آبل
So the all the enhancements for facetime will be available to everyone on android, web!?
Or something limited to iOS15?
#WWDC21
Or something limited to iOS15?
#WWDC21
Did anyone else see the Notification and Focus thing mockup/changes in a fan version for last android update on reddit or twitter I guess!?
#WWDC21
#WWDC21
All set up for virtual #WWDC21 with a lot of virtual friends
Not a fan of the concept video concept, but Tim walking onto a virtual stage full of avatars is cute. #WWDC21
Anyone remember when OS upgrades cost money for accounting reasons?
Interested to see what is revealed today #WWDC21
SPATIAL AUDIO FACETIME????
Those noise suppression options seem super useful tbh
We're minutes away from Apple's #WWDC21 developer conference. To stay up to date on what's new, follow this thread or watch it live right here at 10 AM PST: wired.trib.al/Cs8Hcep
And we're off! Apple's #WWDC21 event has begun. Follow along right here: wired.trib.al/Cs8Hcep
Who had "Apple starts off their developer conference with a musical" on their bingo card? #WWDC21
#WWDC21 Is coming next morning and I'm so excited for it!!! I hope Apple launches new products, too. I've search over the internet for great sources of rumours, and this is what may be coming tomorrow...
SPOILER ALERT : Next tweets may contain what will be revealed in WWDC. If you want to be surprised, do not check next tweets. (We don't know a lot about what's coming, so you might have some surprises anyways...) 0.0
1- New MacBook Pros, 14 and 16". Some say a MagSafe port will come, plus new colors and complete redesign.
Also, maybe a new Mac Mini? Sources : Wedbush, @MacRumors and @jon_prosser .
Also, maybe a new Mac Mini? Sources : Wedbush, @MacRumors and @jon_prosser .
Lots of information about the #WWDC21 Digital Lounges:
- It's all on Slack (wwdc21.slack.com)
- Tap the lightning bolt to request help.
- Questions will be posted through a dedicated "Ask a question" form.
- Each lounge has dedicated activities throughout the week.
- It's all on Slack (wwdc21.slack.com)
- Tap the lightning bolt to request help.
- Questions will be posted through a dedicated "Ask a question" form.
- Each lounge has dedicated activities throughout the week.
It's super tightly moderated, which makes sense – you can't post freely in the channels or message other attendees. An exception appears to be the study halls, where free conversation is allowed for the Developer app challenges. These challenges are sounding fun!
Over 5000 people have already joined the Slack, so I'm already feeling much love and respect for the Apple team tasked with moderating this. Please be considerate attendees, folks!
You know how each browser used to have totally different technologies for making add-ons or extensions. (They weren’t even called the same thing.) And how more recently, several browsers totally changed their extensions to use a similar set of APIs as the others? Yeah. That.
Now it’s official. There’s now a WebExtensions Community Group, initiated by Apple, Google, Microsoft and Mozilla, for aligning on a common vision for browser extensions and to work towards future standardization. w3.org/community/webe…
Web standards. For extensions.
Web standards. For extensions.
If you’ve been considering an idea for an extension but hadn’t made it yet, now is a great time. It’s easier than it’s ever been to make one extension, one code base & ship it to all the browsers. And it will just keep getting easier over the next year / going forward.
With two weeks to WWDC, I thought I’d compile a list of some of the things I’m hoping Apple will announce 🧵
WWDC21 wishlist 1/X.
- Shortcuts for macOS.
- TestFlight for macOS.
- Interactive widgets.
- Third-party controls in Control Center.
- Picture-in-picture available to third parties on tvOS.
- Widgets on the Home Screen on iPad.
- Widgets on the Lock Screen.
#WWDC21
- Shortcuts for macOS.
- TestFlight for macOS.
- Interactive widgets.
- Third-party controls in Control Center.
- Picture-in-picture available to third parties on tvOS.
- Widgets on the Home Screen on iPad.
- Widgets on the Lock Screen.
#WWDC21
WWDC21 wishlist 2/X.
- Third-party apps can post events that act as triggers for Shortcuts automations.
- Dark mode on Apple’s online documentation.
- Third-party watch faces.
- UISplitVjewController supports any number of columns.
- Allow more default apps. Camera, calendar.
- Third-party apps can post events that act as triggers for Shortcuts automations.
- Dark mode on Apple’s online documentation.
- Third-party watch faces.
- UISplitVjewController supports any number of columns.
- Allow more default apps. Camera, calendar.
