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Questions - core-data

SwiftUI dismisses the detail view when an NSManagedObject subclass instance changes in a way that moves it to a different section of a fetch request?

The sample app is a default SwiftUI + Core Data template with two modifications. Detail for Item is a separate view where the user can change the timestamp. And sectioned fetch request is used as oppo...
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Gene Bogdanovich

ios

swift

core-data

swiftui

Votes: 0

Answers: 1

Latest Answer

I think it's because the NavigationLink is no longer active because it has moved to a different section so it has a different structural identity and has defaulted back to inactive. Structural identit...
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malhal

A Core data Sort on Relationship's Attribute in ios Swift

I'm having 2 entities CDChatConversation and CDMessage. CDConversation having to many relationship with messages. I want to fetch all conversation with sorting of lastMessage's datetime attribute whic...
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Mrugesh Tank

ios

swift

core-data

local-database

Votes: 0

Answers: 0

Is there any way I can associate the image selected from imagePicker with the field that it’s saved when in Edit mode?

I have the Detail view below which displays the birthday card of a selected record from previous listView and when click into Edit button, the fields are displayed and we can edit the person data incl...
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EddieF

core-data

swiftui

imagepicker

Votes: 0

Answers: 1

Latest Answer

So instead of the binding I would do it like this: import UIKit import SwiftUI struct ImagePicker: UIViewControllerRepresentable { var sourceType: UIImagePickerController.SourceType = ...
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Guillermo Jiménez

My core data fetch is not recognizing context

In my swift code below I am trying to fetch all of my names in core data to print. I am getting a compile error on context saying it can't be found in scope. I have attached a photo as well so you can...
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silly milly

swift

core-data

fetch

nsmanagedobject

Votes: 0

Answers: 1

Latest Answer

This isn't a Core Data problem, it's a Swift problem. All variables and properties in Swift have to be declared before you can use them. For example you can't just write i = 5 Unless somewhere you al...
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Tom Harrington

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