struct AddFabButton: View {
var body: some View {
NavigationLink(destination: UpsertView(note: Note())){
VStack{
Image(systemName: "plus")
.resizable()
.scaledToFit()
.frame(width: 20)
.padding(.vertical, 15)
.padding(.horizontal,10)
}
}
.buttonStyle(.borderedProminent)
.buttonBorderShape(.circle)
.padding(.vertical,30)
.padding(.horizontal)
}
}
#Preview {
AddFabButton()
}
// UpsertView.swift
import SwiftUI
import SwiftData
var descriptor: FetchDescriptor<NoteBackground> {
var descriptor = FetchDescriptor<NoteBackground>(sortBy: [SortDescriptor(\.createdAt)])
descriptor.fetchLimit = 1
return descriptor
}
struct UpsertView: View {
@Environment(\.modelContext) private var modelContext
@Environment(\.dismiss) var dismiss
@Query(descriptor) var backgrounds: [NoteBackground]
@Bindable var note: Note
@State private var showBackgroundList: Bool = false
@State private var selectedBackground: NoteBackground = NoteBackground(id: "0", textColor: "text")
var body: some View {
NavigationStack{
VStack{
VStack{
TextField("", text: $note.title, prompt: Text("Title")
.foregroundStyle(Color(hex:selectedBackground.textColor).opacity(0.5))
.bold())
.foregroundStyle(Color(hex: selectedBackground.textColor))
.font(.title)
.bold()
ContentEditor(text: $note.content, textColor:Color(hex:selectedBackground.textColor))
}
.padding()
.onTapGesture {
showBackgroundList = false
}
}
.backgroundPickerList(with: $selectedBackground, isVisible: showBackgroundList)
.noteItemBackground(with: selectedBackground.id ,isFullScreen: true)
.animation(.easeIn(duration: 0.2), value: showBackgroundList)
.frame(maxHeight: .infinity,alignment: .top)
.foregroundStyle(.white)
.ignoresSafeArea(.keyboard)
.toolbar{
ToolbarItem(placement:.topBarTrailing){
HStack(spacing:20){
ShareNoteButton(title: note.title, content: note.content)
MenuButton(iconName: "paintbrush", onPress: toggleBackgroundList, size: 20)
MenuButton(iconName: "trash", onPress: onDelete, size: 20)
}
.padding(.horizontal)
}
}
.onAppear{
self.selectedBackground = note.background ?? backgrounds[0]
}
.onChange(of: selectedBackground){ _ , newBackground in
note.background = newBackground
}
}
}
}
extension UpsertView{
private func toggleBackgroundList(){
showBackgroundList.toggle()
}
private func onDelete(){
dismiss()
}
private func onShare(){
}
}
#Preview {
MainActor.assumeIsolated{
let config = ModelConfiguration(isStoredInMemoryOnly: true)
let container = try! ModelContainer(for: NoteBackground.self, configurations: config)
let background = NoteBackground(id: "0", image: "bird",createdAt: Date.now.addingTimeInterval(2*100))
container.mainContext.insert(background)
let background2 = NoteBackground(id: "1", color: "#223233", textColor: "#000", createdAt: Date.now.addingTimeInterval(2*100))
container.mainContext.insert(background2)
return
NavigationStack{
UpsertView(note: Note())
}
.modelContainer(container)
}
}
after creating and save i want to clear note object I passed toUpsertView
AzizK
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@Query(filter: #Predicate<Note>{ note in
note.isDeleted == false && (note.title != "" || note.content != "")
} ,sort: [SortDescriptor(\Note.isPinned, order: .reverse),SortDescriptor(\Note.createdAt, order: .reverse)]
, animation: .smooth(duration: 0.3)
) private var notes: [Note]
if I delete filter part navigationLink works properly