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Issue #932
Add Share extension and Action extension respectively in Xcode. We can use the same code to both extension
I usually make a ShareView in SwiftUI with ShareViewModel to control the logic
struct ShareView: View {
@ …Issue #931
Portrait 1290 x 2796
Portrait 1242 x 2688
iOS 640 x 920 tvO 1920 x1080 pixels macOS 1280 x 800 pixels
Issue #930
Declare AppShortcutsProvider, note that appShortcuts uses @AppShortcutsBuilder syntax
import AppIntents
struct OurShortcutsProvider: AppShortcutsProvider {
static var shortcutTileColor: ShortcutTileColor = .lightBlue …Issue #929
We can use ButtonStyleConfiguration to detect isPressed state
struct RecordButton: View {
var body: some View {
Button {
} label: {
Image(systemSymbol: .micFill)
}
.buttonStyle( …Issue #928
For iOS, use string
Setting this property replaces all current items in the pasteboard with the new item. If the first item has no value of the indicated type, nil is returned.
let pasteboard = UIPasteboard.general
pasteboard.string = …Issue #927
For a plain SwiftUI project, Xcode will generate a Info.plist file once you start to edit the Info tab in target settings.
There is a Launch screen (UILaunchScreen) key by default. It has a UILaunchScreen which we don’t need to so we …
Issue #926
Like AppStorage, we can make a custom UserDefaults property wrapper that conforms to DynamicProperty
@propertyWrapper
public struct UserDefault<Value>: DynamicProperty {
@State private var value: Value
let key: String …Issue #925
Use AES.GCM method with 128 bits key
import CryptoKit
public extension Optional {
func tryUnwrap() throws -> Wrapped {
if let value = self {
return value
} else {
throw NSError(domain: …Issue #924
Note
the navigation split view coordinates with the List in its first …
Issue #923
NavigationLink on Mac applies the default button style. We can style it using ButtonStyle, here to use plain style we can just
NavigationLink(value: DetailRoute.books) {
BooksView()
}
.buttonStyle(.plain)
Issue #922
EnvironmentValues Views in SwiftUI can react to configuration information that they read from the environment using an Environment property wrapper
Updated for iOS 17
Issue #921
Use HStack with TextField and a little extension
extension Binding where Value == Int {
var toString: Binding<String> {
Binding<String>(
get: {
"\(wrappedValue)"
}, …Issue #920
For iOS 16 and macOS 13.0
TextEditor(text: $text)
.scrollContentBackground(.hidden)
For below, use [SwiftUI-Introspect](https://github.com/siteline/SwiftUI-Introspect)
TextEditor(text: $text)
.instrospectTextView {
$0. …Issue #919
WWDC23 introduces lots of new additions to SwiftUI, notably Metal shader support with these modifiers
Issue #918
Interesting SwiftUI Q&A during WWDC23
Q: With the new SwiftUI @Observable macro, are there any cases where ObservableObject would still be a better alternative?
A: Use ObservableObject when you need to …
Issue #917
Interesting SwiftUI Q&A during WWDC21
Q: Let’s say I have a purely SwiftUI flow. I have a ListView with a @StateObject var listFetcher, that makes requests for a list of items. Tapping on an item in the …
Issue #916
WWDC23 brings new additions to SwiftUI
The scroll transition modifier is very similar to the visual effect modifier Curt used earlier for the welcome screen. It lets you apply effects to items in your scroll view.
I’m …
Issue #915
Here are my favorite iOS articles
Issue #914
Use react-markdown to parse markdown content, react-syntax-highlighter to highlight code, and rehype-raw to parse raw html
import ReactMarkdown from "react-markdown"
import { Prism as SyntaxHighlighter } from …Issue #913
Use QuickLookThumbnailing framework
import AppKit
import QuickLookThumbnailing
actor QuicklookService {
static let shared = QuicklookService()
private let generator = QLThumbnailGenerator.shared
func image( …I’m a thinker and storyteller with a passion for exploring the intersection of creativity and technology
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