How to get a view size in SwiftUI
Рет қаралды 1,284
Күн бұрынIn this video, you will learn how to get the size of a view in SwiftUI, as well as how to update it when the size changes, and create a useful extension for it.
Link to the repository: github.com/mikina/GetViewSize...
00:00 Intro
00:26 Sample app
01:29 Add GeometryReader
02:10 The wrong way of using it
02:44 The best way
06:23 Use PreferenceKey
09:57 Create an extension
11:46 Outro
#iOS #SwiftUI #programming
Music: Streambeats
@user-yv9sh7id6i 10 ай бұрын
Super useful! Thanks for sharing the tip. I think I'm going to copy your extension and then perhaps use a @Binding instead of having the closure.
@markaurelius61 10 ай бұрын
Very neatly done. I like the way you tidied it up in that modifier
@mikemikina 10 ай бұрын
Thanks Mark!
@obrienserhii Ай бұрын
thanks!!!
@victorriurean 3 ай бұрын
🔥
@vitorgomes4794 5 ай бұрын
First of all, thanks for sharing this content @Mike. Second, I did the same thing on my project, but there I am using a List, not a ScrollView, and my button actually are two buttons inside a VStack. I am using a GeometryReader on this two buttons VStack but when I add the variable to the List .padding modifier my buttons VStack creates a weird white stripe behind, starting in the middle of the buttons VStack and going to the bottom. Have you got this behavior?
@mikemikina 5 ай бұрын
Not sure if I got this 🤔 Could you share a sample code?
@vitorgomes4794 5 ай бұрын
@@mikemikina Yes! How can share with you?
@mikemikina 5 ай бұрын
You can create a Gist on GitHub or a regular repo. If you don't want to make it public, you can just add me to this repo. My GitHub handle is: "mikina."
@vitorgomes4794 5 ай бұрын
@@mikemikina It is the file pinned on my home page of GitHub. Sao Judas Tadeu Americana/Views/PrayersViews/NovenaView.swift, that's the file
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