I would like to implement the “Toolbar” kind of thing above the keyboard shown in the image that includes an up and down arrow to iterate through text fields and a done button to dismiss the keyboard. How do I do this? Thanks!

So I’ve looked this up so many times and tried every way I’ve found using a @State variable and nothing works. I need a button that toggles between SystemImage: “Star” to SystemImage: “Star.fill” when clicked. And I want it to happen when it’s clicked. Everything I’ve tried only changes when I close and reopen the view because it happens on appearance. Is there any way to make it change instantly? Thanks for any help!

I need to be able to search my list of recipes given a string. I’m unsure how to filter a data model in core data though. I tried a ForEach(container){ recipe in, but it said it gave me an error. Anyone know the correct way in the scrappy way doesn’t work? Thanks data controller: import Foundation import CoreData class DataController: ObservableObject {     let container = NSPersistentContainer(name: "RecipeModel")     init() {         container.loadPersistentStores { desc, error in             if let error = error {                 print("Failed to load the data \(error.localizedDescription)")             }         }     }     func save(context: NSManagedObjectContext) {         do {             try context.save()             print("Data saved")         } catch {             print("The data could not be saved")         }     }     func addRecipe(title: String, ingredients: [String], instructions: [String], notes: String, context: NSManagedObjectContext){         let recipe = Recipe(context: context)         recipe.id = UUID()         recipe.date = Date()         recipe.title = title         recipe.ingredients = ingredients         recipe.instructions = instructions         recipe.notes = notes         save(context: context)     }     func editRecipe(recipe: Recipe, title: String, ingredients: [String], instructions: [String], notes: String, context: NSManagedObjectContext){         recipe.title = title         recipe.ingredients = ingredients         recipe.instructions = instructions         recipe.notes = notes         save(context: context)import Foundation     }     func updateDate(recipe: Recipe, context: NSManagedObjectContext){         recipe.date=Date()         save(context: context)     } }

So I have a sheet View for when I add a recipe to my program, but when I add an instruction I want the user to be able to click their entry and check it to see if it is correct so what I’ve done is add a text view to enlarge it, but when I go to the view it shows the nav bar of the previous view like this: This only happens when I use a sheet.

So I’ve looked this up so many times and tried every way I’ve found using a @State variable and nothing works. I need a button that toggles between SystemImage: “Star” to SystemImage: “Star.fill” when clicked. And I want it to happen when it’s clicked. Everything I’ve tried only changes when I close and reopen the view because it happens on appearance. Is there any way to make it change instantly? Thanks for any help!

I would like to implement the “Toolbar” kind of thing above the keyboard shown in the image that includes an up and down arrow to iterate through text fields and a done button to dismiss the keyboard. How do I do this? Thanks!

So I want to implement the same feature many apple made have which is an gray list of options when something is held. An example of this is when you hold down an iMessage chat before you open it and it gives the options to “Pin”, “Hide Alerts”, and “Delete” and shown here: Additionally when you hold down an app as if you were going to delete it a menu of options show up: Using a button how can I do this on a long hold? Any help or any direction toward help is greatly appreciated. All the best!

So I was just following along with CodeWithChris's video on make a persistent data storage (https://youtu.be/O7u9nYWjvKk) and I got to the part where he says to include the subclass NSManagedObject to the family and person classes. I have a very similar program with recipe and list of recipes, but when I add "NSManagedObject" I get an error: < unknown >:0: error: stored property '_title' requires an initial value CoreData.NSManagedObject:2:12: note: superclass 'NSManagedObject' requires all stored properties to have initial values open class NSManagedObject : NSObject { < unknown > :0: error: stored property '_calories' requires an initial value CoreData.NSManagedObject:2:12: note: superclass 'NSManagedObject' requires all stored properties to have initial values open class NSManagedObject : NSObject { etc. Unsure of how to fix it. Any help would be greatly appreciated. Code in case I'm missing something RecipeList: import Foundation import CoreData class RecipeList:NSManagedObject, Identifiable{     @Published var recipeList:[Recipe]     init(){         recipeList=[]     }     func addRecipe(recipe: Recipe){         self.recipeList.append(recipe)     }     func removeRecipe(loc: Int){         self.recipeList.remove(at: loc)     }     func getList() -> Array<Recipe>{         return recipeList     } } Recipe: import Foundation import UIKit import CoreData class Recipe:NSManagedObject, Identifiable{     @Published var title: String     @Published var calories: String     @Published var ingredients: Array<String>     @Published var instructions: Array<String>     @Published var totalTime: String     @Published var notes: String     init(title: String, calories: String, ingredients: Array<String>, instructions: Array<String>, totalTime: String, notes: String){         self.title=title         self.calories=calories         self.ingredients=ingredients         self.instructions=instructions         self.totalTime=totalTime         self.notes=notes     } }