Léo Natan 🇮🇱
banner
leonatan.bsky.social
Léo Natan 🇮🇱
@leonatan.bsky.social
macOS & iOS engineer • grumpy young man, yelling at clouds • disillusioned, burned-out cynic • not politically correct • https://twitter.com/LeoNatanhttps://mastodon.social/@LeoNatan

Ramat HaSharon, Israel
An Apple UICollectionViewLayout subclass vs a custom one. Notice the header visual effect view's glass is "synchronized" with the navigation bar, making them switch appearance together. No way there is a UIGlassContainerEffect in there somewhere.
October 13, 2025 at 3:23 PM
Photos on iOS 26 does not use the public bottomAccessory/UITabAccessory API, yet is able to detect when the tab bar minimizes and make that bar fade in and out. Inspecting the hierarchy shows it's just a UIView subclass. So how does it know when the tab bar minimizes?
September 26, 2025 at 12:55 AM
So all that ChatGPT wisdom, and yet, "open to work"? 🤔🤣

When did LinkedIn get filled with these clickbait nonsense posts, including generic chatbot farm responses? It's a cesspool.
May 20, 2025 at 11:44 PM
Reposted by Léo Natan 🇮🇱
Adding a new screen to Delta to inform users about the differences when using In-App Purchase instead of donating directly to our Patreon — what do y’all think?
May 12, 2025 at 8:32 PM
Xcode is a buggy, retarded mess. Pause once, and you get disassembly for each stack frame. Pause a second time, and Xcode is broken. It's not lldb, as `disassemble` produces the correct output. How is that team so incompetent? Then again, what isn't at Apple these days?
April 13, 2025 at 12:46 PM
Hopefully he falls and looks like a splattered 🍉.
March 8, 2025 at 12:52 PM
So this platform has become the place to whine about Trump.
March 4, 2025 at 9:23 PM
Reposted by Léo Natan 🇮🇱
New video. This one has been in the works for over 2 years. I think this is the best story I will ever tell on my YouTube channel.
youtu.be/JfZxOuc9Qwk?...
What Happened to the World's Largest Tube TV?
YouTube video by Shank Mods
youtu.be
December 22, 2024 at 12:18 PM
Reposted by Léo Natan 🇮🇱
happy “I’m gonna start a side project” holidays
December 22, 2024 at 9:22 AM
@1password.bsky.social Hello, I am getting bombarded by these mails recently. Basically, every time I open Safari on iOS. I could make a filter to put that in spam, but you should be aware of it and fix it.
December 20, 2024 at 10:20 PM
engineering.fb.com/2024/12/18/i...

“We’ll continue to take advantage of the most modern language features in Swift, which will make the app more stable and faster to build and load into memory.”

LOL 🤣
How we think about Threads’ iOS performance
How did the Threads iOS team maintain the app’s performance during its incredible growth? Here’s how Meta’s Threads team thinks about performance, including the key metrics we mon…
engineering.fb.com
December 19, 2024 at 2:57 PM
Reposted by Léo Natan 🇮🇱
Ever wondered why ~ represents the home directory on unix systems?

It’s an artifact of a very particular keyboard.

The Lear-Siegler ADM-3A terminal was quite popular in the 1970s, and happens to have a HOME key that is also a tilde.

Notice anything else?
December 10, 2024 at 8:10 PM
And you thought 80s cars looked terrible. 😂

Slogan should have been “Appeal to Nobody”.
December 3, 2024 at 8:55 AM
Reposted by Léo Natan 🇮🇱
Discovered a fantastic new site today that looks at brand identities from science fiction films. They do lovely graphic recreations and write fascinating analyses of these designs, from both in-universe and production perspectives.

www.speculativeidentities.com
November 9, 2024 at 4:50 PM
People on Black Friday:
November 29, 2024 at 3:30 PM
Biggest “shock” to me is that it’s “been 41 years since” 1983. For me, that’s just 20 years ago, still. 😢
November 28, 2024 at 12:27 PM
First muted word on BS. 🎉
November 27, 2024 at 5:16 PM
Now this is the React Native I love to hate. 🤣

Notice the scroll indicator insets are not properly managed … because “native”.

Quality experience by bsky engineering.
November 27, 2024 at 12:07 PM
Any Swift equivalent to the ObjC `NSDictionaryOfVariableBindings` macro? It's very useful for debugging.
November 27, 2024 at 11:20 AM
Reposted by Léo Natan 🇮🇱
If I ever knew about defining icons with SFSymbols in Info.plist I completely forgot.

medium.com/@eskilsviggu...

#iOSDev
Define your iOS App Icon with SFSymbols in Info.plist
Utilize ISGraphicIconConfiguration to make iOS app icons quicker
medium.com
November 26, 2024 at 7:42 PM
Wow, this app is React Native terrible.
November 16, 2024 at 9:11 AM