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Code Issues 95 Packages Projects Releases 10 Wiki Activity

WIP: new demo app

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John Estropia
2020-08-17 09:06:25 +09:00
parent e720504855
commit d988daa025
62 changed files with 4304 additions and 2 deletions
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58
Demo/Sources/Helpers/InstructionsView.swift Normal file
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//
// 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) {
Color.white
.cornerRadius(10)
.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
}
}

29
Demo/Sources/Helpers/LazyView.swift Normal file
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//
// 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
}

71
Demo/Sources/Helpers/Menu/Menu.ItemView.swift Normal file
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//
// 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

161
Demo/Sources/Helpers/Menu/Menu.MainView.swift Normal file
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//
// 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: { EmptyView() }
)
}
Section(header: Text("Classic (NSManagedObject subclasses)")) {
Menu.ItemView(
title: "Placemarks (Swift)",
subtitle: "Making changes using transactions in Swift",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Placemarks (Objective-C)",
subtitle: "Making changes using transactions in Objective-C",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Time Zones",
subtitle: "Fetching objects and Querying raw values",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Colors (Swift)",
subtitle: "Observing list changes and single-object changes in Swift",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Colors (Objective-C)",
subtitle: "Observing list changes and single-object changes in Objective-C",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Pokedex API",
subtitle: "Importing JSON data from external source",
destination: { EmptyView() }
)
}
Section(header: Text("Advanced")) {
Menu.ItemView(
title: "Accounts",
subtitle: "Switching between multiple persistent stores",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Evolution",
subtitle: "Migrating and reverse-migrating stores",
destination: { EmptyView() }
)
Menu.ItemView(
title: "Logger",
subtitle: "Implementing a custom logger",
destination: { EmptyView() }
)
}
}
.listStyle(GroupedListStyle())
.navigationBarTitle("CoreStore Demos")
Menu.DetailView()
}
.navigationViewStyle(DoubleColumnNavigationViewStyle())
}
}
fileprivate struct DetailView: View {
var selectedDate: Date?
var body: some View {
Group {
Text("Detail view content goes here")
}
.navigationBarTitle(Text("Detail"))
}
}
}
#if DEBUG
struct _Demo_Menu_MainView_Preview: PreviewProvider {
// MARK: PreviewProvider
static var previews: some View {
Menu.MainView()
}
}
#endif

10
Demo/Sources/Helpers/Menu/Menu.swift Normal file
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//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import Foundation
// MARK: - Menu
enum Menu {}

43
Demo/Sources/Helpers/UIImage+Extensions.swift Normal file
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//
// Demo
// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
import UIKit
// MARK: - UIImage
extension UIImage {
// MARK: Internal
convenience init(
color: UIColor,
size: CGSize = CGSize(width: 1, height: 1),
cornerRadius: CGFloat = 0
) {
let rect = CGRect(origin: .zero, size: size)
let scale = UIScreen.main.scale
UIGraphicsBeginImageContextWithOptions(rect.size, false, scale)
defer {
UIGraphicsEndImageContext()
}
let context = UIGraphicsGetCurrentContext()!
if cornerRadius > 0 {
UIBezierPath(
roundedRect: rect,
cornerRadius: cornerRadius
)
.addClip()
}
color.setFill()
context.fill(rect)
self.init(
cgImage: UIGraphicsGetImageFromCurrentImageContext()!.cgImage!,
scale: scale,
orientation: .up
)
}
}