imthath-m

@available (iOS 14.0, *)
public struct MenuPicker<T, V: View>: View {
    
    @Binding var selected: Int
    var array: [T]
    var title: String?
    let mapping: (T) -> V
    
    public init(selected: Binding<Int>, array: [T], title: String? = nil,
                mapping: @escaping (T) -> V) {

ollieatkinson

@propertyWrapper
public struct Restorable<Value> {
    
    public var wrappedValue: Value

    public init(wrappedValue: Value, using undoManager: UndoManager = .init()) {
        self.wrappedValue = wrappedValue
        self.projectedValue = undoManager
    }

mecid

import SwiftUI

extension Calendar {
    func generateDates(
        inside interval: DateInterval,
        matching components: DateComponents
    ) -> [Date] {
        var dates: [Date] = []
        dates.append(interval.start)

EnesKaraosman

#if canImport(UIKit)

import UIKit
extension UIColor {
    static var random: UIColor {
        return UIColor(
            red: .random(in: 0...1),
            green: .random(in: 0...1),
            blue: .random(in: 0...1)
        )

mdiep

import Foundation

// Diff values for better test assertions.
//
// Enums and collections left as an exercise for the reader.

// A difference between two values
struct Difference: CustomStringConvertible {
    let path: String
    let actual: String

mdiep

import Foundation

// Diff objects for better test assertions.
//
// Implemented in a way that:
//  1. The compiler generates as much code as possible
//  2. You'll get a compiler error if you forget a property
//
// Nested support and collections left as an exercise for the reader.

chriseidhof

import SwiftSyntax
import SwiftSemantics
import Foundation

let source = try! String(contentsOf: URL(fileURLWithPath: "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk/System/Library/Frameworks/SwiftUI.framework/Modules/SwiftUI.swiftmodule/arm64e.swiftinterface"))

var collector = DeclarationCollector()
let tree = try SyntaxParser.parse(source: source)
tree.walk(&collector)

Amzd

extension View {
    /// Controls the application's preferred home indicator auto-hiding when this view is shown.
    func prefersHomeIndicatorAutoHidden(_ value: Bool) -> some View {
        preference(key: PreferenceUIHostingController.PrefersHomeIndicatorAutoHiddenPreferenceKey.self, value: value)
    }
    
    /// Controls the application's preferred screen edges deferring system gestures when this view is shown. Default is UIRectEdgeNone.
    func edgesDeferringSystemGestures(_ edge: UIRectEdge) -> some View {
        preference(key: PreferenceUIHostingController.PreferredScreenEdgesDeferringSystemGesturesPreferenceKey.self, value: edge)
    }

ohayon

struct DraggablePita: View {
  var body: some View {
    Image(uiImage: UIImage(named: "pita.png")!)
      .draggable() // Add the new, custom modifier to make this draggable
  }
}

// Handle dragging
struct DraggableView: ViewModifier {
  @State var offset = CGPoint(x: 0, y: 0)

epaga

// SwiftUI View for getting taps with(!) the tap locations unlike the current tapAction and tapGestures of SwiftUI
// There may be a way easier way to do this, not sure...

/*
Use like so:

            TappableView {
                (location, taps) in
                if taps == 1 {
                    print("single tap at \(location)")