SwiftUI Environment Values - What are they? Code Examples

SwiftUI Environment Values - What are they? Code Examples | Xcode 13

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Күн бұрын

In today's video I explain what EnvironmentValues in SwiftUI are and how to use them. EnvironmentValues are a way for the device to communicate some of it's system-wide settings with your SwiftUI app. In the code examples I show you have to use a couple of these EnvironmentValues to adjust your UI to settings like Dark Mode and Dynamic Type.
This video was created on Xcode 13 (beta 5) and macOS Monterey (beta).
Environment Values Documentation:
developer.apple.com/documenta...
If you like my teaching or presentation style, I've started creating my own courses:
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Timestamps
0:00 - What is @Environment?
2:20 - Code Example - Dynamic Type Size
7:05 - Code Example - Color Scheme
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Objc.io Books (Thinking in SwiftUI & Advanced Swift):
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#swift #softwaredeveloper #iosdeveloper

Пікірлер: 24

@seanallen 3 жыл бұрын

If you enjoy my teaching/presentation style I've created my own iOS development courses at seanallen.teachable.com. You can watch the first ~10% of each one for free to get a feel for them.

@Omeir34 3 жыл бұрын

Always up to watch your videos, Sean!

@seanallen 3 жыл бұрын

Thanks for the support, Omair!

@rahuljamba5846 Жыл бұрын

Really Enjoyed Your Video Thanks a lot Allen

@prachibile2798 7 ай бұрын

I've started learning SwiftUI recently and for that I would like to thank you for teaching in a nice way :) Amazing Content😌

@seanallen 7 ай бұрын

Glad you enjoy it!

@andrepaesh 3 жыл бұрын

Thanks for the video, Sean!

@seanallen 2 жыл бұрын

No problem, Andre. Happy to help.

@lembani 3 жыл бұрын

Great content Sean!

@seanallen 3 жыл бұрын

Thanks for the kind words, Lembani!

@mysysd2915 Жыл бұрын

Thanks a lot ! 👍

@MarvelousLXVII 3 жыл бұрын

Pretty cool stuff. Nice video.

@seanallen 3 жыл бұрын

Thanks Marvelous 👍

@judy8821 3 жыл бұрын

Great explanation

@seanallen 2 жыл бұрын

Glad you liked it

@cristopherescorcia3276 3 жыл бұрын

Great video as always Sean, but for the colorScheme isn't it better to create Color asset with light and dark mode options and let SwiftUI handle it itself?

@peerview 3 жыл бұрын

Hey Sean! I started to learn coding with Swift and I look a lot at your videos, any recommendation or future videos coming about coding practices when using sensors (cameras, LiDAR). Thanks for your videos they are really helpful

@seanallen 3 жыл бұрын

To be honest, I've haven't worked with camera sensors or LiDAR, so I'm probably not the best person to teach that.

@davidjimenezquiroga5638 3 жыл бұрын

Great video Sean thank you it helped a lot. Do you think one day you could a video about core data and environmentObject?

@seanallen 3 жыл бұрын

I'm using Core Data in the app I'm currently building, so future videos on that topic are likely.

@nileshjdarji Жыл бұрын

@Environment gives the access of a variable to entire app but during runtime. where actually does it store. For example once I toggle to dark mode, killing the app in app switcher and coming back, will this retain the dark mode settings?