davidsteppenbeck

import SwiftUI

struct AnimatingMeshView: View {
    let referenceDate: Date
    
    var body: some View {
        TimelineView(.animation) { context in
            let t = context.date.timeIntervalSince(referenceDate)
            
            MeshGradient(width: 5, height: 4, points: [

davidsteppenbeck

import SwiftUI

struct KeyframeValues {
    var scale = 1.0
    var horizontalStretch = 1.0
    var verticalStretch = 1.0
    var translation = 0.0
    var rotation = Angle.zero
}

davidsteppenbeck

import SwiftUI

@Observable class ViewModel {
    var isOn: Bool
    var text: String
    
    init(isOn: Bool = false, text: String = "default") {
        self.isOn = isOn
        self.text = text
    }

davidsteppenbeck

import SwiftUI

/*
Put these in a file that is compiled for iOS only.

Note that these are just a few examples of things that worked well in my project.
They may or may not be useful to you, but they give an idea of how typealias + extensions
could be used to keep your code tidy.
*/

davidsteppenbeck

import SwiftUI

/// Provides a text label appropriate for the current platform.
///
/// Specifically, this provides a `Label` with the specified system image on iOS and `Text` without an image on macOS.
struct MultiplatformLabel: View {
    
    // MARK:- Properties
    
    /// A title generated from a localized string.

davidsteppenbeck

import SwiftUI
import WidgetKit

@available(iOS 16.0, macOS 13.0, *)
public enum MultiplatformWidgetFamily: CaseIterable {
    
    /// A small widget.
    ///
    /// The small system widget can appear on the Home Screen or in the Today View in iOS and iPadOS, or in the Notification Center on macOS.
    case systemSmall

davidsteppenbeck

import SwiftUI
import WidgetKit

@available(iOS 14.0, macOS 11.0, *)
public extension WidgetFamily {
    
    /// Returns the value for the current widget family.
    ///
    /// If no value is provided for the current widget family, the method will return the `defaultValue`.
    ///

davidsteppenbeck

import Foundation

/*
Put these global functions in a file that is compiled for all platforms.
*/

/// Returns the value for the current device from the values that are provided.
///
/// - Parameters:
///   - phoneValue: The value to use for iPhone.

davidsteppenbeck

import Foundation

/// Returns the value for the current platform from the values that are provided.
///
/// - Parameters:
///   - iOSValue: The value to use for the iOS platform.
///   - macOSValue: The value to use for the macOS platform.
func valueForPlatform<Value>(iOS iOSValue: @autoclosure () -> Value, macOS macOSValue: @autoclosure () -> Value) -> Value {
    #if os(iOS)
    iOSValue()

davidsteppenbeck

import SwiftUI

enum ColorAttribute: CodableAttributedStringKey, MarkdownDecodableAttributedStringKey {
    enum Value: String, Codable, Hashable {
        case red
        case orange
        case yellow
        case green
        case mint
        case teal