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ryanashcraft / ContentMarginsFollowReadableWidth.swift
Created July 18, 2024 15:13
iOS 17-compatible SwiftUI implementation of cellLayoutMarginsFollowReadableWidth
import SwiftUI
@available(watchOS 10.0, *)
@available(iOS 17.0, *)
private struct ContentMarginsFollowReadableWidthModifier: ViewModifier {
static let readableWidth: Double = 672
static let minInsetLength: Double = 16
@ViewBuilder
func body(content: Content) -> some View {
@ryanashcraft
ryanashcraft / sample-view-model-init.swift
Created May 19, 2024 22:44 — forked from christianselig/sample-view-model-init.swift
manually managing special view's ID
import SwiftUI
@main
struct WindowPresentationFunApp: App {
@State var appState = AppState()
var body: some Scene {
WindowGroup {
RootView(appState: appState)
.onAppear {
@ryanashcraft
ryanashcraft / SafeAreaInsetsFollowReadableWidth.swift
Last active April 18, 2024 21:01
iOS 16-compatible SwiftUI equivalent of cellLayoutMarginsFollowReadableWidth
import SwiftUI
private struct SafeAreaInsetsFollowReadableWidthModifier: ViewModifier {
static let readableWidth: Double = 672
@ViewBuilder
func body(content: Content) -> some View {
GeometryReader { geometry in
let insetLength = max(0, geometry.size.width - Self.readableWidth) / 2
@ryanashcraft
ryanashcraft / Bundle+swiftUIPreviewsCompatibleModule.swift
Created April 18, 2024 16:43
Hacky workaround to use Bundle.module with SwiftUI previews (tested with Xcode 15.3)
import Foundation
private extension Bundle {
private static let packageName = "my-package"
private static let moduleName = "MyModule"
static var swiftUIPreviewsCompatibleModule: Bundle {
final class CurrentBundleFinder {}
let isPreview = ProcessInfo.processInfo.environment["XCODE_RUNNING_FOR_PREVIEWS"] == "1"
import SwiftUI
// Models
enum Lyric {
case line(String)
case pause(TimeInterval)
}
class ScrollToModel: ObservableObject {
import SwiftUI
struct WidthPreferenceKey: PreferenceKey {
typealias Value = CGFloat?
static var defaultValue: CGFloat?
static func reduce(value: inout CGFloat?, nextValue: () -> CGFloat?) {
if let nextValue = nextValue(), value != nextValue {
value = nextValue
@ryanashcraft
ryanashcraft / RemoteInspector.swift
Created January 19, 2020 22:35
RemoteInspector.swift
import Foundation
public class RemoteInspector {
private struct UpdateMessage<T: Encodable>: Encodable {
let type = "update"
var id: String
var data: T
}
private struct LogMessage: Encodable {
@ryanashcraft
ryanashcraft / Using-NavigationDestinationLink.swift
Last active July 11, 2019 04:49
Here's a working implementation of controlled push/pop NavigationView actions in SwiftUI with NavigationDestinationLink.