Felipe Espinoza
@fespinozacast.bsky.social
iOS and macOS developer. 🇨🇱🇳🇴. Youtuber (http://youtube.com/@craftingswift). Hobby designer, photographer and illustrator.
Now, here is the full list of my favorite talks from #pragmaconference
from @avanderlee.com @eidhof.nl @polpielladev.bsky.social and many others
www.youtube.com/playlist?lis...
from @avanderlee.com @eidhof.nl @polpielladev.bsky.social and many others
www.youtube.com/playlist?lis...
November 6, 2025 at 12:12 PM
Now, here is the full list of my favorite talks from #pragmaconference
from @avanderlee.com @eidhof.nl @polpielladev.bsky.social and many others
www.youtube.com/playlist?lis...
from @avanderlee.com @eidhof.nl @polpielladev.bsky.social and many others
www.youtube.com/playlist?lis...
Yesterday I encountered a small unexpected behavior when doing `self.count = count` where count is an optional state property.
I would have expected to be a compiler error, but instead it was a weird behavior.
Luckily Sarunw had a great post about it sarunw.com/posts/state-...
#swift #swiftUI
I would have expected to be a compiler error, but instead it was a weird behavior.
Luckily Sarunw had a great post about it sarunw.com/posts/state-...
#swift #swiftUI
September 3, 2025 at 7:58 AM
Yesterday I encountered a small unexpected behavior when doing `self.count = count` where count is an optional state property.
I would have expected to be a compiler error, but instead it was a weird behavior.
Luckily Sarunw had a great post about it sarunw.com/posts/state-...
#swift #swiftUI
I would have expected to be a compiler error, but instead it was a weird behavior.
Luckily Sarunw had a great post about it sarunw.com/posts/state-...
#swift #swiftUI
A coworker recommended me to turn on spelling on Xcode. OMG, the code is so much nicer without typos, and is way easier to spot them :D
August 7, 2025 at 8:53 AM
A coworker recommended me to turn on spelling on Xcode. OMG, the code is so much nicer without typos, and is way easier to spot them :D
Hey Natalia, do you know how to do the navigation bar effect in UIKit or SwiftUI?
I can manually make it in UIKit, but such a "common" pattern specially in screens with stretchy headers doesn't seem to have a good public API, that I know of.
I can manually make it in UIKit, but such a "common" pattern specially in screens with stretchy headers doesn't seem to have a good public API, that I know of.
June 17, 2025 at 8:32 AM
Hey Natalia, do you know how to do the navigation bar effect in UIKit or SwiftUI?
I can manually make it in UIKit, but such a "common" pattern specially in screens with stretchy headers doesn't seem to have a good public API, that I know of.
I can manually make it in UIKit, but such a "common" pattern specially in screens with stretchy headers doesn't seem to have a good public API, that I know of.
Also my channel is growing :D
May 23, 2025 at 9:30 AM
Also my channel is growing :D
One my daily routines, before starting my work day, is that I spend 10 min reading a book, also on weekends.
I like start my day by learning something and so far these are the books that I have read this year
I like start my day by learning something and so far these are the books that I have read this year
March 28, 2025 at 9:24 AM
One my daily routines, before starting my work day, is that I spend 10 min reading a book, also on weekends.
I like start my day by learning something and so far these are the books that I have read this year
I like start my day by learning something and so far these are the books that I have read this year
I just finished your book @natpanferova.bsky.social
A lot of good advice. I have a bunch of highlights in the book. Certain parts, like the Text chapter was awesome and also your explanation about preferences, finally helped me make sense of this feature.
Recommended read!
A lot of good advice. I have a bunch of highlights in the book. Certain parts, like the Text chapter was awesome and also your explanation about preferences, finally helped me make sense of this feature.
Recommended read!
March 28, 2025 at 9:22 AM
I just finished your book @natpanferova.bsky.social
A lot of good advice. I have a bunch of highlights in the book. Certain parts, like the Text chapter was awesome and also your explanation about preferences, finally helped me make sense of this feature.
Recommended read!
A lot of good advice. I have a bunch of highlights in the book. Certain parts, like the Text chapter was awesome and also your explanation about preferences, finally helped me make sense of this feature.
Recommended read!
I updated the banner for my YouTube channel. Made in procreate youtube.com/@craftingswift
February 22, 2025 at 6:51 PM
I updated the banner for my YouTube channel. Made in procreate youtube.com/@craftingswift
January 6, 2025 at 9:23 AM
January 6, 2025 at 9:22 AM
I made a Christmas card in procreate on the iPad. My daughter loves baby shark
December 29, 2024 at 8:09 AM
I made a Christmas card in procreate on the iPad. My daughter loves baby shark
Another #swiftTesting tip, if you use custom objects as arguments of a parameterized test, you should make them conform to `CustomTestStringConvertible` developer.apple.com/documentatio...
Then you will have better names in the Xcode's Test navigator
Then you will have better names in the Xcode's Test navigator
December 19, 2024 at 1:20 PM
Another #swiftTesting tip, if you use custom objects as arguments of a parameterized test, you should make them conform to `CustomTestStringConvertible` developer.apple.com/documentatio...
Then you will have better names in the Xcode's Test navigator
Then you will have better names in the Xcode's Test navigator
There was a little gem in the swift testing documentation developer.apple.com/documentatio...
You can pass more than one collection as argument, then it will use the Cartesian product of combinations as parameters.
I was gonna write a custom function to do this
#swift #swiftTesting
You can pass more than one collection as argument, then it will use the Cartesian product of combinations as parameters.
I was gonna write a custom function to do this
#swift #swiftTesting
December 19, 2024 at 1:07 PM
There was a little gem in the swift testing documentation developer.apple.com/documentatio...
You can pass more than one collection as argument, then it will use the Cartesian product of combinations as parameters.
I was gonna write a custom function to do this
#swift #swiftTesting
You can pass more than one collection as argument, then it will use the Cartesian product of combinations as parameters.
I was gonna write a custom function to do this
#swift #swiftTesting
Today I started a new book about hand lettering
www.amazon.com/Hand-Letteri...
I'm quite curious about the topic, I can finally update my YouTube channel banner and I just love working on my iPad
#procreate #ipad
www.amazon.com/Hand-Letteri...
I'm quite curious about the topic, I can finally update my YouTube channel banner and I just love working on my iPad
#procreate #ipad
December 18, 2024 at 9:54 PM
Today I started a new book about hand lettering
www.amazon.com/Hand-Letteri...
I'm quite curious about the topic, I can finally update my YouTube channel banner and I just love working on my iPad
#procreate #ipad
www.amazon.com/Hand-Letteri...
I'm quite curious about the topic, I can finally update my YouTube channel banner and I just love working on my iPad
#procreate #ipad
some quotes of the "productivity project" book I like
December 12, 2024 at 8:46 PM
some quotes of the "productivity project" book I like
I published a command line to check the versions of our SPM dependencies github.com/fespinoza/sp...
#iOS #macOS #spm #commandLine
#iOS #macOS #spm #commandLine
December 5, 2024 at 9:44 PM
I published a command line to check the versions of our SPM dependencies github.com/fespinoza/sp...
#iOS #macOS #spm #commandLine
#iOS #macOS #spm #commandLine