Xcode 14, iOS 16 SDK (min iOS 13)

This commit is contained in:
John Estropia
2022-06-19 17:56:42 +09:00
parent 3317867a2f
commit d1f83badef
121 changed files with 217 additions and 235 deletions

View File

@@ -0,0 +1,69 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import Foundation
import UIKit
import Combine
// MARK: - ImageDownloader
final class ImageDownloader: ObservableObject {
// MARK: FilePrivate
private(set) var image: UIImage?
let url: URL?
init(url: URL?) {
self.url = url
guard let url = url else {
return
}
if let image = Self.cache[url] {
self.image = image
}
}
func fetchImage(completion: @escaping (UIImage) -> Void = { _ in }) {
guard let url = url else {
return
}
if let image = Self.cache[url] {
self.objectWillChange.send()
self.image = image
completion(image)
return
}
self.cancellable = URLSession.shared
.dataTaskPublisher(for: url)
.receive(on: DispatchQueue.main)
.sink(
receiveCompletion: { _ in },
receiveValue: { output in
if let image = UIImage(data: output.data) {
Self.cache[url] = image
self.objectWillChange.send()
self.image = image
completion(image)
}
}
)
}
// MARK: Private
private static var cache: [URL: UIImage] = [:]
private var cancellable: AnyCancellable?
}

View File

@@ -0,0 +1,58 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import SwiftUI
// MARK: - InstructionsView
struct InstructionsView: View {
// MARK: Internal
init(_ rows: (header: String, description: String)...) {
self.rows = rows.map({ .init(header: $0, description: $1) })
}
// MARK: View
var body: some View {
ZStack(alignment: .center) {
RoundedRectangle(cornerRadius: 10, style: .continuous)
.fill(Color.white)
.shadow(color: Color(.sRGB, white: 0.5, opacity: 0.3), radius: 2, x: 1, y: 1)
VStack(alignment: .leading, spacing: 3) {
ForEach(self.rows, id: \.header) { row in
HStack(alignment: .firstTextBaseline, spacing: 5) {
Text(row.header)
.font(.callout)
.fontWeight(.bold)
Text(row.description)
.font(.footnote)
}
}
}
.foregroundColor(Color(.sRGB, white: 0, opacity: 0.8))
.padding(.horizontal, 10)
.padding(.vertical, 4)
}
.fixedSize()
}
// MARK: Private
private let rows: [InstructionsView.Row]
// MARK: - Row
struct Row: Hashable {
// MARK: Internal
let header: String
let description: String
}
}

View File

@@ -0,0 +1,29 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import SwiftUI
// MARK: - LazyView
struct LazyView<Content: View>: View {
// MARK: Internal
init(_ load: @escaping () -> Content) {
self.load = load
}
// MARK: View
var body: Content {
self.load()
}
// MARK: Private
private let load: () -> Content
}

View File

@@ -0,0 +1,71 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import SwiftUI
// MARK: - Menu
extension Menu {
// MARK: - Menu.ItemView
struct ItemView<Destination: View>: View {
// MARK: Internal
init(
title: String,
subtitle: String? = nil,
destination: @escaping () -> Destination
) {
self.title = title
self.subtitle = subtitle
self.destination = destination
}
// MARK: View
var body: some View {
NavigationLink(destination: LazyView(self.destination)) {
VStack(alignment: .leading) {
Text(self.title)
.font(.headline)
.foregroundColor(.primary)
self.subtitle.map {
Text($0)
.font(.subheadline)
.foregroundColor(.secondary)
}
}
}
}
// MARK: FilePrivate
fileprivate let title: String
fileprivate let subtitle: String?
fileprivate let destination: () -> Destination
}
}
#if DEBUG
struct _Demo_Menu_ItemView_Preview: PreviewProvider {
// MARK: PreviewProvider
static var previews: some View {
Menu.ItemView(
title: "Item Title",
subtitle: "A subtitle caption for this item",
destination: {
Color.blue
}
)
}
}
#endif

View File

@@ -0,0 +1,134 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import Foundation
import SwiftUI
// MARK: - Menu
extension Menu {
// MARK: - Menu.MainView
struct MainView: View {
// MARK: View
var body: some View {
NavigationView {
List {
Section(header: Text("Modern (CoreStoreObject subclasses)")) {
Menu.ItemView(
title: "Placemarks",
subtitle: "Making changes using Transactions",
destination: {
Modern.PlacemarksDemo.MainView()
}
)
Menu.ItemView(
title: "Time Zones",
subtitle: "Fetching objects and Querying raw values",
destination: {
Modern.TimeZonesDemo.MainView()
}
)
Menu.ItemView(
title: "Colors (UIKit)",
subtitle: "Observing list changes and single-object changes using DiffableDataSources",
destination: {
Modern.ColorsDemo.MainView(
listView: { listPublisher, onPaletteTapped in
Modern.ColorsDemo.UIKit.ListView(
listPublisher: listPublisher,
onPaletteTapped: onPaletteTapped
)
.edgesIgnoringSafeArea(.all)
},
detailView: { objectPublisher in
Modern.ColorsDemo.UIKit.DetailView(objectPublisher)
}
)
}
)
Menu.ItemView(
title: "Colors (SwiftUI)",
subtitle: "Observing list changes and single-object changes using SwiftUI bindings",
destination: {
Modern.ColorsDemo.MainView(
listView: { listPublisher, onPaletteTapped in
Modern.ColorsDemo.SwiftUI.ListView(
listPublisher: listPublisher,
onPaletteTapped: onPaletteTapped
)
},
detailView: { objectPublisher in
Modern.ColorsDemo.SwiftUI.DetailView(objectPublisher)
}
)
}
)
Menu.ItemView(
title: "Pokedex API",
subtitle: "Importing JSON data from external source",
destination: {
Modern.PokedexDemo.MainView(
listView: Modern.PokedexDemo.UIKit.ListView.init
)
}
)
}
Section(header: Text("Classic (NSManagedObject subclasses)")) {
Menu.ItemView(
title: "Colors",
subtitle: "Observing list changes and single-object changes using ListMonitor",
destination: {
Classic.ColorsDemo.MainView()
}
)
}
Section(header: Text("Advanced")) {
Menu.ItemView(
title: "Accounts",
subtitle: "Switching between multiple persistent stores",
destination: { EmptyView() }
)
.disabled(true)
Menu.ItemView(
title: "Evolution",
subtitle: "Migrating and reverse-migrating stores",
destination: {
Advanced.EvolutionDemo.MainView()
}
)
Menu.ItemView(
title: "Logger",
subtitle: "Implementing a custom logger",
destination: { EmptyView() }
)
.disabled(true)
}
}
.listStyle(GroupedListStyle())
.navigationBarTitle("CoreStore Demos")
Menu.PlaceholderView()
}
.navigationViewStyle(DoubleColumnNavigationViewStyle())
}
}
}
#if DEBUG
struct _Demo_Menu_MainView_Preview: PreviewProvider {
// MARK: PreviewProvider
static var previews: some View {
Menu.MainView()
}
}
#endif

View File

@@ -0,0 +1,44 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import Combine
import CoreStore
import SwiftUI
// MARK: - Menu
extension Menu {
// MARK: - Menu.PlaceholderView
struct PlaceholderView: UIViewControllerRepresentable {
// MARK: UIViewControllerRepresentable
typealias UIViewControllerType = UIViewController
func makeUIViewController(context: Self.Context) -> UIViewControllerType {
return UIStoryboard(name: "LaunchScreen", bundle: nil).instantiateInitialViewController()!
}
func updateUIViewController(_ uiViewController: UIViewControllerType, context: Self.Context) {}
static func dismantleUIViewController(_ uiViewController: UIViewControllerType, coordinator: Void) {}
}
}
#if DEBUG
struct _Demo_Menu_PlaceholderView_Preview: PreviewProvider {
// MARK: PreviewProvider
static var previews: some View {
return Menu.PlaceholderView()
}
}
#endif

View File

@@ -0,0 +1,10 @@
//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import Foundation
// MARK: - Menu
enum Menu {}