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+//
+// ContentView.swift
+// Captura
+//
+// Created by Ruben Beltran del Rio on 7/24/23.
+//
+
+import SwiftUI
+import SwiftData
+
+struct ContentView: View {
+ @Environment(\.modelContext) private var modelContext
+ @Query private var items: [Item]
+
+ var body: some View {
+ NavigationView {
+ List {
+ ForEach(items) { item in
+ NavigationLink {
+ Text("Item at \(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))")
+ } label: {
+ Text(item.timestamp, format: Date.FormatStyle(date: .numeric, time: .standard))
+ }
+ }
+ .onDelete(perform: deleteItems)
+ }
+ .toolbar {
+ ToolbarItem {
+ Button(action: addItem) {
+ Label("Add Item", systemImage: "plus")
+ }
+ }
+ }
+ Text("Select an item")
+ }
+ }
+
+ private func addItem() {
+ withAnimation {
+ let newItem = Item(timestamp: Date())
+ modelContext.insert(newItem)
+ }
+ }
+
+ private func deleteItems(offsets: IndexSet) {
+ withAnimation {
+ for index in offsets {
+ modelContext.delete(items[index])
+ }
+ }
+ }
+}
+
+#Preview {
+ ContentView()
+ .modelContainer(for: Item.self, inMemory: true)
+}