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Update: Apple says Core Animation frame rate bug will be fixed in future OS update. Documentation on opt-in plist key is coming soon (I dunno why it wasn’t ready last week with the RC) https://t.co/3TeYMMJWrk
— Benjamin Mayo (@bzamayo) September 25, 2021
Yeah. I really hope the person who answered me on the forums isn't in trouble too… Also, I hope I'm not in trouble!
— James Thomson (@jamesthomson) September 24, 2021
I hope what was genuinely an innocent dev question didn't make anyone at Apple's Friday harder than it needed to be, and sorry if I did. I'm sure Apple will fix it. https://t.co/wBOpycyQyp
— Christian Selig (@ChristianSelig) September 24, 2021
On an iPad Pro, you can request 120fps in SceneKit, and you get it. On an iPhone, it seems to be capped at 60fps.
— James Thomson (@jamesthomson) September 24, 2021
Apple platform gives preferential treatment to Apple, news at 11 https://t.co/VrcpVxOLm3
— Emil Protalinski (@EPro) September 24, 2021
The fact that they didn't give this to developers earlier is a perfect example of how Apple's obsession with secrecy hurts them and the market.
— Anshel Sag (@anshelsag) September 25, 2021
Interestingly, while Dice can detect the 120Hz display of the iPhone 13 Pro Max, and I’m requesting 120Hz output from SceneKit, I don’t see anything above 60Hz. Not so on an iPad Pro running the same code. I’m guessing/hoping that’s a bug… pic.twitter.com/1fsBOFig8b
— James Thomson (@jamesthomson) September 24, 2021
Looks like there's a new API/plist key to uncork 120Hz animations on iPhone 13 Pro for apps! `CADisableMinimumFrameDurationOnPhone`: https://t.co/Ax2EyxP4rp
— Christian Selig (@ChristianSelig) September 24, 2021
I can only get it working with CADisplayLink and SceneKit though, still doesn't seem to work with UIView/CALayer.
Wow, bonkers… is this doc’d anywhere and do you think it would survive app review?
— Chad Etzel (@jazzychad) September 24, 2021
Isn’t it dynamic though? I thought from the demos they said the frame rate adjusted as needed.
— James Lee (@picsbyjameslee) September 24, 2021
Right? Was legitimately just trying to find an answer but things go places you didn't think they would. ;_; And Apple's really good about this stuff so I don't think there's much reason for concern.
— Christian Selig (@ChristianSelig) September 24, 2021
This is a really weird situation and still not 100% sure if it’s a bug or intentional — but on iPhone 13 Pro most animations in third-party apps are limited to 60Hz, and iOS seems to specifically exempt Apple’s apps from this limit. https://t.co/QuwkO3ABO7
— Benjamin Mayo (@bzamayo) September 24, 2021
"Welcome to WWDC 22! *gets hit in the head with a tomato from afar*"
— Christian Selig (@ChristianSelig) September 24, 2021
There is a workaround for the 60fps frame rate cap on iPhone 13 Pro. Set CADisableMinimumFrameDurationOnPhone to true in your Info.plist.https://t.co/LO5Cvbr4bq pic.twitter.com/dq4RTamAil
— James Thomson (@jamesthomson) September 24, 2021
Am I correct in seeing that UIView.animateWithDuration APIs aren't clocked at 120Hz on iPhone 13? On UIScrollView, system ones, and Metal by the looks of it, rest is still 60Hz? pic.twitter.com/t3MeM9cj0E
— Christian Selig (@ChristianSelig) September 24, 2021
Oddly still not automatic. Developers will need to update their apps. https://t.co/A5dVBmTLVv
— Mark Gurman (@markgurman) September 25, 2021
Yeah, I didn’t really want to become a story today…
— James Thomson (@jamesthomson) September 24, 2021
Update: Apple has shared documentation with a key that developers can add to an app's Info.plist file to enable the full range of ProMotion refresh rates for custom animations on iPhone 13 Pro models.https://t.co/mJRViNbPKu https://t.co/TZxlfyVVeO
— MacRumors.com (@MacRumors) September 25, 2021
Not so ProMotion: Third-party apps limited to 60Hz animations on iPhone 13 Pro - 9to5Mac https://t.co/1LdKfZNymz
— Mark Guim (@markguim) September 24, 2021
iPhone 13 Proでサードパーティ製アプリのアニメーションが60Hzに制限される件
— Si@高校生/カメラ&オーディオ (@komyusyou_pc) September 25, 2021
AppleはOSのバグの結果であると公式に回答しました。
サードパーティ製アプリの120Hzへの完全対応は近日中に行われる予定です。#Apple #iPhone13 #iPhone13Pro https://t.co/KaYzOn9Fn7 pic.twitter.com/L3rdco24LA
Lame. https://t.co/ydzWQkB8tL
— TechOdyssey | #TechRejects (@AdamJMatlock) September 24, 2021
Also, people that were complaining about this can relax. Apple addressed it and said it was a bug. https://t.co/gnMgZcyaXjhttps://t.co/5ysZkXFwrv https://t.co/pMXnrGIPsM pic.twitter.com/EK89satmEl
— Ian︎︎︎︎︎︎︎ ︎ :))︎ (@iam_tech) September 25, 2021
Guess u weren't wrong.https://t.co/tMXRcWfz87
— Lenny Bonsignore (@Lenny_Bons) September 24, 2021
Apple's new ProMotion display is great — but it's not working properly with some apps… https://t.co/L8gZ6kIdjP
— Tom's Guide (@tomsguide) September 25, 2021
気になる海外のITニュース?
— よしなしごと｜Yoshinashigoto (@yoshinashigoto_) September 26, 2021
Apple says third-party apps must update to fully use iPhone 13 Pro's 120Hz display - Engadget#ブログ#ITエンジニア#ブログ書け#駆け出しエンジニアと繋がりたいhttps://t.co/P2f2Eac5jb
サードパーティAppの体験が劣るように感じるのはこれだったのかしら。iPhone 13 Proを選んだのは120Hz対応とカメラのアップデートで。ゲームや作業にはまだ使ってみてないけど、個人的にはスクロールしながらも文字を読めるありがたさがある。まずはアプデ待とうぞ。 https://t.co/7LLx7PqeAU
— うえだ 真士 (@Madeu24) September 26, 2021