izakpavel

//
//  RotatorView.swift
//
//  Created by Pavel Zak on 16/11/2020.
//  original idea by: https://twitter.com/beesandbombs/status/1326312738033983489?s=20
//

import SwiftUI

func pow(_ x: Int, _ y: Int) -> Int {

zntfdr

// Original article here: https://fivestars.blog/swiftui/swiftui-share-layout-information.html

import SwiftUI

extension View {
  func readSize(onChange: @escaping (CGSize) -> Void) -> some View {
    background(
      GeometryReader { geometryProxy in
        Color.clear
          .preference(key: SizePreferenceKey.self, value: geometryProxy.size)

jordansinger

import SwiftUI
import PlaygroundSupport

struct Sunset: View {
    @State var backgroundColor = Color.blue 
    @State var sunSetted = false
    let sunGradient = [Color.yellow, Color.orange]
    let moonGradient = [Color.gray, Color.black]
    @State var alignment = Alignment.top
    

warpling

//
//  CAMediaTimingFunction.swift


import UIKit

extension CAMediaTimingFunction {

    static let linear     = CAMediaTimingFunction(name: .linear)
    static let easeOut    = CAMediaTimingFunction(name: .easeOut)

mbrandonw

extension Effect {
  func cancellable<Id: Hashable>(id: Id) -> Effect<Output> {
    return Deferred { () -> PassthroughSubject<Output, Failure> in
      cancellables[id]?.cancel()
      let subject = PassthroughSubject<Output, Failure>()
      cancellables[id] = self.subscribe(subject)
      return subject
    }
    .eraseToEffect()
  }

douglashill

// Avoids the keyboard in a UIKit app by leveraging additionalSafeAreaInsets.
// You can put this in the root view controller so the whole app will avoid the keyboard.
// Only tested on iOS 13.3.
// Made for https://douglashill.co/reading-app/
@objc func updateSafeAreaForKeyboardFromNotification(_ notification: Notification) {
    guard let endFrameInScreenCoords = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? CGRect else {
        return
    }

    // Please consider whether the force unwrap here is safe for your own use case.

AliSoftware

struct Contact: Decodable, CustomStringConvertible {
    var id: String
    @NestedKey
    var firstname: String
    @NestedKey
    var lastname: String
    @NestedKey
    var address: String

    enum CodingKeys: String, NestableCodingKey {

zntfdr

// How to:
//  1. Open the Firebase Analytics Dashboard
//  2. Scroll to bottom, where you see the "Users by Device model" widget
//  3. Click "View device models" in that widget (this opens the "Tech details" Firebase Analytics page)
//  4. Above the table shown in the new page, click on the “Device model” drop down menu and select “OS with Version”
//  5. Make sure to select “OS with version” and not “OS Version”
//  6. On the top right corner of the page, click on the “Share this report” icon (next to the date)
//  7. Click “Download file” on the new side bar, then “Download CSV"
//  8. Open the file and select the iOS/Android breakdown raw data
//  9. Replace the sample data in this script with your data

mbrandonw

extension Publisher {
  func cancellable<Id: Hashable>(id: Id) -> AnyPublisher<Output, Failure> {
    return Deferred { () -> PassthroughSubject<Output, Failure> in
      cancellables[id]?.cancel()
      let subject = PassthroughSubject<Output, Failure>()
      cancellables[id] = self.subscribe(subject)
      return subject
    }
    .eraseToAnyPublisher()

scottmatthewman

import SwiftUI
import Combine

struct AdaptsToSoftwareKeyboard: ViewModifier {
  @State var currentHeight: CGFloat = 0

  func body(content: Content) -> some View {
    content
      .padding(.bottom, currentHeight)
      .edgesIgnoringSafeArea(.bottom)