UnderscoreDavidSmith

@available(iOS 15.0, *)
struct TwinkleView:View {
    
    private func position(in proxy: GeometryProxy, sparkle:Sparkle) -> CGPoint {
        let radius = min(proxy.size.width, proxy.size.height) / 2.0
        let drawnRadius = (radius - 5) * sparkle.position.x
        let angle = Double.pi * 2.0 * sparkle.position.y

        let x = proxy.size.width * 0.5 + drawnRadius * cos(angle)
        let y = proxy.size.height * 0.5 + drawnRadius * sin(angle)

chriseidhof

import SwiftUI

struct DetailView: View {
    @Binding var showDetail: Bool
    
    var body: some View {
        List {
            NavigationLink("detail", isActive: $showDetail) {
                Text("Detail")
            }

jordibruin

struct ReviewTabView: View {

	var reviews: [Review] = [
		Review(title: "Great app", reviewer: "Maartje Derks", text: "This app really makes my life so much easier. Can't wait to use it."),
		Review(title: "Great app", reviewer: "Maartje Derks", text: "This app really makes my life so much easier. Can't wait to use it."),
		Review(title: "Great app", reviewer: "Maartje Derks", text: "This app really makes my life so much easier. Can't wait to use it."),
		Review(title: "Great app", reviewer: "Maartje Derks", text: "This app really makes my life so much easier. Can't wait to use it."),
	]
	@State var selectedIndex = 0
	@State var timer = Timer.publish(every: 4, on: .main, in: .common).autoconnect()

SatoTakeshiX

//
//  ContentView.swift
//  TryGeometryReader
//
//  Created by satoutakeshi on 2019/12/07.
//  Copyright © 2019 satoutakeshi. Licensed under MIT.
//

import SwiftUI

plivesey

public class RootViewController<Content: View>: UIHostingController<Content> {
    public init(view: Content, rootViewManager: RootViewManager) {
        super.init(rootView: view)

        rootViewManager.rootViewController = self
    }

    @objc required dynamic init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

chriseidhof

//
//  ContentView.swift
//  AnimationTimingCurve
//
//  Created by Chris Eidhof on 25.09.19.
//  Copyright © 2019 Chris Eidhof. All rights reserved.
//

import SwiftUI

simonliotier

import SwiftUI

/// Example of how to get Dynamic Type with custom fonts in SwiftUI.
struct ContentView: View {
    var body: some View {
        VStack(spacing: 20) {
            Text("A large title").customFont(.largeTitle) // "Optima-ExtraBlack", 28
            Text("A body").customFont(.body)              // "Kailasa", 16
            Text("A caption").customFont(.caption2)       // "IowanOldStyle-Italic", 11
        }

trevphil

import Foundation
import CoreLocation

extension CLLocation {
    // Alias for `horizontalAccuracy` (more readable)
    var uncertainty: Double {
        return horizontalAccuracy
    }
}

yogeshmanghnani

import UIKit

class GradientWrapperView: UIView {
    
    private let gradientLayer: CAGradientLayer = {
        let layer = CAGradientLayer()
        layer.borderColor = UIColor.black.cgColor
        layer.borderWidth = CGFloat(0.5)
        return layer
    }()

felginep

import Foundation
import UIKit

struct ViewStyle<T> {
    let style: (T) -> Void
}

let filled = ViewStyle<UIButton> {
    $0.setTitleColor(.white, for: .normal)
    $0.backgroundColor = .red