environmentobject Questions

4

Solved

I understand that EnvironmentObject property wrapper can be used to pass around objects to views. I have a session object which I am passing around to my views. Now I have a requirement to pass thi...
Cracker asked 27/5, 2021 at 3:59

2

I am having trouble getting an updated preview when using @EnvironmentObject in my Swift project. In the simulator it works fine, but previewing is not. The error it shows is following: ASET - Audi...
Solitude asked 10/1, 2021 at 14:1

5

I have a view that shows a sheet for filtering the items in a list. The view has this var: struct JobsTab: View { @State private var jobFilter: JobFilter = JobFilter() var filter: some View { Bu...
Detain asked 6/7, 2022 at 14:50

1

Solved

I have a class that needs to update a global environment object. I can pass that environment object between my structs all day, but how do I allow a class object to access the same variable? import...
Bcd asked 19/12, 2020 at 14:12

1

Is there any way to prevent onReceive from firing when the view initially loads when the variable I'm trying to receive is a @Published property of an @EnvironmentObject? Here's the view: struct Co...
Loblolly asked 16/10, 2020 at 15:17

1

This is how the crash looks like So it randomly crashes on the UIKit line UIKitCore -[UIViewController _ancestorViewControllerOfClass:allowModalParent:] + 44 I have View in default SwiftUI naviga...

1

Solved

I have been reading about the property wrappers in SwiftUI and I see that they do a great job, but one thing which I really don't get is the difference between @EnvironmentObject and @ObservedObjec...

1

Solved

Using @EnvironmentObject I created a class that inherits from ObservableObject and is the hub for @Published global variables. I couldn't create a two way binding from within the class though. How ...
Lakes asked 20/7, 2020 at 21:36

0

What I have: View and ViewModel (as extension to View struct). Both of them are use @EnvironmentObject of type AppState. The problem is that my preview crashes due to this error: Fatal error: No Ob...
Phenformin asked 5/4, 2020 at 11:3
1

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