Thanks for posting that educational video! Was at WWDC 2022 and would love to have a salad like there were there today (learned at WWDC that rich people can afford actually nutritious food (part of what causes disparity) that also tastes great…and that made Me realize how much of the food I have eaten in My life has had relatively little taste compared to the much better food that rich people can afford). Had some interviews with Apple after that, but sadly haven’t been hired yet. Actually I had to declare one of the interviews basically over when the interviewer said he hired a C programmer that had never done OOP…for a role doing OOP…and then that same interviewer HORRIBLY used the ee pronunciation of a certain background services utility that is ACTUALLY pronounced dae and has a VASTLY BETTER meaning than the SEVERELY WRONG “dee” pronunciation…I declared that interview was SOOOOOO OVER when he said that.
By the way, there were some app performance issues when nested a bunch of SwiftUI views. Any recommendation for eliminating the app performance issues SwiftUI caused? (There aren’t any animations, but there are view size relation calcs in those subviews). So far swiftui has sadly inspired to find best programmatic UIKit tool such as snapkit. Felt as though swiftui was such a fcking scam and apple fail.
There is a some sense of familiarity when it comes to Sean's Videos. I have been watching your videos even before I started my career 4.5 years back. I still enjoy these videos so much.
Great video as always Sean! I have an extra tip for number 18: You could put a release build compile time error so you can make sure you change or do something before releasing the app: #if !DEBUG error(“change these before release!”) #endif This way the error will only happen when archiving for release, so you can freely test everything you want in debug mode without worrying that you would forget to do it in the end
8:50 we can get an error without the preprocessor command. Just write any text like "hello" on an empty line and it will say something like "Cannot find 'hello' in scope"
Ah dude this is honestly my biggest struggle with Swift and Apple dev stuff in general. I'm a f---ing boss with Vim and I'm ok going back to vscode when I need to for Jupyter stuff or the occasional debug sesh... but X-code is such a huge change. It's super powerful and I admire the people that are super good with it, but it's been a struggle for this vim-bro.
Got to learn to do both. An IDE is just a tool to help you finish a task. You should have the skills to complete it regardless of the tool. There’s a lot of documentation.
Great tips. Unfortunately, not all of them works for me. The tip 17 “Extract subview” at 7:23 doesn’t work for me. I use Xcode 15.0.1. Right-click brings the popup with multiple different functions grouped in sections. The multiple extract functions are under the “Refactor”, but it is no “Extract into Subview”. Am I do something wrong or Apple removed this function in XCode 15?
Excellent video as always! There's one thing I can't get to work though. From 17:07 to 17:19 you demonstrate option clicking a file in the Navigator and then hovering over the existing split panes to decide where it should go. That does not work for me. When I option click the file it immediately goes to a seemingly random split pane. Is there some setting I need to change to enable the behavior in the video?
hmmmm... i'm not sure. It's always worked that way with default settings for me. Do you have more than 2 editors open? If you only have 2 open, it will automatically open up in the secondary window. This feature only works with 2+ editors open.
@@seanallen Yes, I have two editors open when I option-click a file in the Navigator. But it still just immediately places the file in one of the open editors. After you option-click a file do you need to hold anything down while hovering over the open editors?
@@seanallen I tried again with 3 editors open and I get the same behavior. The file that I option click in the Navigator goes to an arbitrary editor and doesn't wait for me to hover over one and click.
I figured this out! You need to option-shift-click the file, not just option-click it. This works regardless of the number of editors open, even if it's only one.
Nice video. I am used to appcode (RIP) so I found this video quite interesting. Unfortunately Xcode is nowhere close to the refactoring capabilities of appcode and in general code editing isn’t xcodes strong suite. They should have spend more time on configuration instead of fancy animation. I am really hoping for a major overhaul at wwdc so Xcode won’t be the last ide without ai code sense.
If I execute print, I want the print output currently in the console to be cleared, and the new print output to appear there. It's annoying to click on the trash can icon every time. I haven't found anything in the settings.
Another Single Asset App Icon tip: Xcode will take an use an SVG without issues. I shows a warning and I think I had to do some trickery of initially giving it a PNG then swapping it out in the filesystem with an SVG, but it builds and generates a PNG for device without issue.
i am software enginner working for several 3years. I want to become an Apple software developer (using Apple product development language). What do you think about the learning materials and the future as an Apple developer?
I just downloaded Xcode on my Mac (Ventura) but when it asks me to type in my password after reading the lil policy agreement thingy, it keeps rejecting my password thought it’s correct. What could I be doing wrong or how can I bypass it?
I'm AppCode user and because it will be sunset next year I'm trying to get used with Xcode. But its like a nightmare... All Xcode users that I have worked with making a lot of grammar mistakes. In the video there was section about Spell Check. I tried and it much worse than AppCode propose. In AppCode we can fix or add to dictionary with Alt+Enter shortcut, not touching mouse (and it will actually apply rename in all places needed). In Xcode - CMD+: and then we need to interact with this badly designed popup to pick change and it will correct only one place. Very bad user experience... Quick Refactor - Extract View - Not quick at all. Extract, rename, add property, change init signature. disgusting Hope next year there will be some improvements for refactoring otherwise I will need to change language or suffer in Xcode. Also Copilot would be useful - save a lot of time for boilerplate code.
LOL…warning list…worked hard to make an app that has had less than 150 US DOLLARS in profits in a month…as if there was any reason worth having a warnings list that was ONLY those manually specified
hey sean! i love your videos! but you talk too fast, and in a monotonous (although high energy, which is appreciated!) way. its makes it difficult to absorb
Also regarding indentation, ⌘] will indent the selected lines and ⌘[ will outdent. I use these all the time because the same keyboard shortcuts work across many text/code editors, and because I’ve never been a big fan of auto-indent (maintain indent when pressing return: yes, decide the indent for me based on context: no thank you).
My iOS Development Courses - seanallen.teachable.com
Thanks for posting that educational video! Was at WWDC 2022 and would love to have a salad like there were there today (learned at WWDC that rich people can afford actually nutritious food (part of what causes disparity) that also tastes great…and that made Me realize how much of the food I have eaten in My life has had relatively little taste compared to the much better food that rich people can afford). Had some interviews with Apple after that, but sadly haven’t been hired yet. Actually I had to declare one of the interviews basically over when the interviewer said he hired a C programmer that had never done OOP…for a role doing OOP…and then that same interviewer HORRIBLY used the ee pronunciation of a certain background services utility that is ACTUALLY pronounced dae and has a VASTLY BETTER meaning than the SEVERELY WRONG “dee” pronunciation…I declared that interview was SOOOOOO OVER when he said that.
By the way, there were some app performance issues when nested a bunch of SwiftUI views. Any recommendation for eliminating the app performance issues SwiftUI caused? (There aren’t any animations, but there are view size relation calcs in those subviews). So far swiftui has sadly inspired to find best programmatic UIKit tool such as snapkit. Felt as though swiftui was such a fcking scam and apple fail.
WTF is the issue with SwiftUI doing like 50 nested closure calls on a slider move, by the way?
Thanks!
I appreciate the generous support, David 😀
Excellent tips here, my fave: 2:23 edit all in scope, very nice.
Glad you liked it!
My friend this is gold. That vertical select thing caused an audible whoop of joy
Happy to help!
I come back to this video time and time again. Thank you Sean!
Pure gold! thx Sean
😀
My jaw dropped brother
Thanks a lot
Haha, happy to help out with some new knowledge, Jono.
Oh man.this was so great.Thank Sean.
Glad you enjoyed it, Mehdi!
2:05 is very helpful- thank you 🙏
Glad it was helpful, Mateusz!
Aways clear and direct to the point. I hate introductions and bla bla. Great video Sean.
Thanks Luis!
There is a some sense of familiarity when it comes to Sean's Videos. I have been watching your videos even before I started my career 4.5 years back. I still enjoy these videos so much.
Thanks for the long-time support, Sanket! Haven't seen you comment in a while. Welcome back :)
Thanks a lot ! Your approach is gold.
Glad you like the approach 👍
command+shift+o and command+shift+j is always a good combo
Great video as usual.
I appreciate that! Glad you enjoyed it.
One of the best IDE's tips and tricks I've seen. Thanks for sharing! 🏅
Glad you liked it!
So helpful😍thank you so much, sir!
Happy to help!
Thanks for the tips, Sean.
Any time!
Excellent tips Sean! Thanks a lot as always!
No problem, Tomasz. Glad you got some good tips out of it!
really useful, thanks!
Happy to help!
Great video !!!
Thanks!
Awesome, thanks, Sean!
No problem, David!
This is fantastic. Thank you
Glad you enjoyed it!
Awesome video with some great tips - thanks Sean
No problem, Trevor. Glad you enjoyed it!
Very educational, thanks!
Glad it was helpful!
You make my day much easier now bro 😎 🎉 much thanks
No problem 👍
Such a great video, thank you
Glad you enjoyed it!
This is super useful. thanks a lot. 💛
Glad you liked it :)
Excellent video Sean
Thanks Lea!
These shortcut is going to boost my productivity lot more than before brother
Happy to help!
Very helpful. Thanks!!!! ❤
Happy to help!
Thanks Sean! Amazing tips as always. Keep up the fantastic work.
Thanks, Byron. Will do!
Thank you
No problem, Trung 👍
Thanks! Last tip is perfect for 13inch laptop.
Agreed. Very helpful when you need that extra space.
Thanks for going straight to the tips 🙏🏻 see that less often on YT
Working on cutting out as much fluff as I can. Thanks for the feedback :)
Yes!
Great video as always Sean! I have an extra tip for number 18:
You could put a release build compile time error so you can make sure you change or do something before releasing the app:
#if !DEBUG
error(“change these before release!”)
#endif
This way the error will only happen when archiving for release, so you can freely test everything you want in debug mode without worrying that you would forget to do it in the end
Very good tip!
8:50 we can get an error without the preprocessor command. Just write any text like "hello" on an empty line and it will say something like "Cannot find 'hello' in scope"
Great, thank you.
wow, was very useful for me, thanks!
Glad it was helpful for you, Pavel.
Thanks
No problem
God tier content.
great video
Thanks!
Man. That demo recording feature is a game changer.
Glad you liked that one :)
10th I'm using since 2017 :) But thx for this material. I will be back here to use as much these functions as I can.
Blowing out your views like that is SO helpful.
Wireless connection to a device.. didn't know about that one, thanks!
Do not work 80% of the time.
Ah dude this is honestly my biggest struggle with Swift and Apple dev stuff in general. I'm a f---ing boss with Vim and I'm ok going back to vscode when I need to for Jupyter stuff or the occasional debug sesh... but X-code is such a huge change. It's super powerful and I admire the people that are super good with it, but it's been a struggle for this vim-bro.
Got to learn to do both. An IDE is just a tool to help you finish a task. You should have the skills to complete it regardless of the tool. There’s a lot of documentation.
I know more than half of these shortcuts. I can proudly say I am a senior dev 😀✌🏽
Hi Sean! hope you good!!!
One day I wan't to became like you in iOS Development. Have a good day master =)
All this time I thought I had to have my phone plugged in in order to run the code on device. Thanks!!!! 🔥
Glad you got a good tip from the video, Jeff 😀
One weird thing I noticed re Extract Subview is that the option only shows up if the preview canvas is open!
Yes, this is true. I forgot to mention that.
cmnd+ctrl+e best! )
Great tips. Unfortunately, not all of them works for me. The tip 17 “Extract subview” at 7:23 doesn’t work for me. I use Xcode 15.0.1. Right-click brings the popup with multiple different functions grouped in sections. The multiple extract functions are under the “Refactor”, but it is no “Extract into Subview”. Am I do something wrong or Apple removed this function in XCode 15?
Excellent video as always! There's one thing I can't get to work though. From 17:07 to 17:19 you demonstrate option clicking a file in the Navigator and then hovering over the existing split panes to decide where it should go. That does not work for me. When I option click the file it immediately goes to a seemingly random split pane. Is there some setting I need to change to enable the behavior in the video?
hmmmm... i'm not sure. It's always worked that way with default settings for me. Do you have more than 2 editors open? If you only have 2 open, it will automatically open up in the secondary window. This feature only works with 2+ editors open.
@@seanallen Yes, I have two editors open when I option-click a file in the Navigator. But it still just immediately places the file in one of the open editors. After you option-click a file do you need to hold anything down while hovering over the open editors?
To clarity, you need MORE than 2 editors open. So I should have said 3+. Apologies for the confusion.
@@seanallen I tried again with 3 editors open and I get the same behavior. The file that I option click in the Navigator goes to an arbitrary editor and doesn't wait for me to hover over one and click.
I figured this out! You need to option-shift-click the file, not just option-click it. This works regardless of the number of editors open, even if it's only one.
Nice video. I am used to appcode (RIP) so I found this video quite interesting. Unfortunately Xcode is nowhere close to the refactoring capabilities of appcode and in general code editing isn’t xcodes strong suite. They should have spend more time on configuration instead of fancy animation. I am really hoping for a major overhaul at wwdc so Xcode won’t be the last ide without ai code sense.
What Xcode is this, folding ribbon is different on mine. Nice tips thanks!
Hello, Can you show me how to create the number pad in UiKit?
If I execute print, I want the print output currently in the console to be cleared, and the new print output to appear there. It's annoying to click on the trash can icon every time. I haven't found anything in the settings.
Another Single Asset App Icon tip: Xcode will take an use an SVG without issues. I shows a warning and I think I had to do some trickery of initially giving it a PNG then swapping it out in the filesystem with an SVG, but it builds and generates a PNG for device without issue.
If extract every subview into an external view, does that prevent entire view from being redrawn when slider in that view’s param was changed?
How do i make it so the side panels are larger in text? its so small. :/
🤯🤯🤯🤯
Lot of good stuff in here... tough to remember them all tho, lol.
i am software enginner working for several 3years.
I want to become an Apple software developer (using Apple product development language).
What do you think about the learning materials and the future as an Apple developer?
I need a link to download Xcode for windows please
What is the monitor model))?
LG 34 inch curved ultra wide. It's a few years old now.
I just downloaded Xcode on my Mac (Ventura) but when it asks me to type in my password after reading the lil policy agreement thingy, it keeps rejecting my password thought it’s correct. What could I be doing wrong or how can I bypass it?
Settings is now called Behaviors
❗️Pls add subtitles with translation to your videos, Thank you very much!!!
“Click that weird button” (because apple has GUI design “issues”)
Dude the way you have your indents in your models gives me anxiety 😅
Code organization/style is always a subjective thing :)
Taylor Jennifer Miller Nancy Clark Michael
I'm AppCode user and because it will be sunset next year I'm trying to get used with Xcode. But its like a nightmare...
All Xcode users that I have worked with making a lot of grammar mistakes. In the video there was section about Spell Check. I tried and it much worse than AppCode propose. In AppCode we can fix or add to dictionary with Alt+Enter shortcut, not touching mouse (and it will actually apply rename in all places needed). In Xcode - CMD+: and then we need to interact with this badly designed popup to pick change and it will correct only one place. Very bad user experience...
Quick Refactor - Extract View - Not quick at all. Extract, rename, add property, change init signature. disgusting
Hope next year there will be some improvements for refactoring otherwise I will need to change language or suffer in Xcode. Also Copilot would be useful - save a lot of time for boilerplate code.
LOL…warning list…worked hard to make an app that has had less than 150 US DOLLARS in profits in a month…as if there was any reason worth having a warnings list that was ONLY those manually specified
hey sean! i love your videos! but you talk too fast, and in a monotonous (although high energy, which is appreciated!) way. its makes it difficult to absorb
great 😍
Also regarding indentation, ⌘] will indent the selected lines and ⌘[ will outdent. I use these all the time because the same keyboard shortcuts work across many text/code editors, and because I’ve never been a big fan of auto-indent (maintain indent when pressing return: yes, decide the indent for me based on context: no thank you).
I wish Xcode had a) Regions and b) Allman bracing and not that vile K&R crap.