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@steipete
steipete / KeyCommand.swift
Last active January 13, 2025 20:01
Add Keyboard Shortcuts to SwiftUI on iOS 13 when using `UIHostingController`. Requires using KeyboardEnabledHostingController as hosting class) See https://steipete.com/posts/fixing-keyboardshortcut-in-swiftui/
//
// KeyCommand.swift
// Adds Keyboard Shortcuts to SwiftUI on iOS 13
// See https://steipete.com/posts/fixing-keyboardshortcut-in-swiftui/
// License: MIT
//
// Usage: (wrap view in `KeyboardEnabledHostingController`)
// Button(action: {
// print("Button Tapped!!")
// }) {
@krzysztofzablocki
krzysztofzablocki / process.sh
Created January 18, 2021 11:29
3rd party tooling processing script
#!/bin/zsh
cd "$(dirname "$0")/.."
if [[ -n "$CI" ]] || [[ $1 == "--fail-on-errors" ]] ; then
FAIL_ON_ERRORS=true
echo "Running in --fail-on-errors mode"
ERROR_START=""
COLOR_END=""
INFO_START=""
import SwiftUI
struct PaymentRing: View {
@State var frameSize = UIScreen.main.bounds.width - 120
@State var current: CGFloat = 0
@State var value: Double = 0
var body: some View {
VStack {
ZStack {
Circle().stroke(Color.secondary, style: StrokeStyle(lineWidth: 40, lineCap: .butt, lineJoin: .round)).frame(width: frameSize, height: frameSize)
@steipete
steipete / URLCacheTest.swift
Last active August 21, 2024 11:18
Using URLCache with download tasks (NSURLCache & NSURLSessionDownloadTask)
import Foundation
import os.log
class URLCacheTest {
let logger = Logger(subsystem: "URLCacheTest", category: "main")
// HTTP HEADERS:
// Date: Wed, 04 Nov 2020 11:13:24 GMT
// Server: Apache
// Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
import Combine
import ComposableArchitecture
import UserNotifications
public struct UserNotificationClient {
public var add: (UNNotificationRequest) -> Effect<Void, Error>
public var delegate: Effect<DelegateEvent, Never>
public var getNotificationSettings: Effect<Notification.Settings, Never>
public var removeDeliveredNotificationsWithIdentifiers: ([String]) -> Effect<Never, Never>
public var removePendingNotificationRequestsWithIdentifiers: ([String]) -> Effect<Never, Never>
import SwiftUI
import WebKit
import Combine
class WebViewData: ObservableObject {
@Published var loading: Bool = false
@Published var scrollPercent: Float = 0
@Published var url: URL? = nil
@Published var urlBar: String = "https://nasa.gov"
//
// ContentView.swift
//
// Created by Chris Eidhof on 20.04.20.
// Copyright © 2020 objc.io. All rights reserved.
//
import SwiftUI
import UIKit
@steipete
steipete / FirebaseCoordinator.swift
Created April 13, 2020 13:38
If you're as confused as I am that there's an API for custom options, yet Google still requires a file named GoogleService-Info.plist in your app, here's some swizzling that fixes that for ya. All Swift :)
class FirebaseCoordinator {
static let shared = FirebaseCoordinator()
static let initialize: Void = {
/// We modify Google Firebase (and eventually Analytics) to load the mac-specific plist at runtime.
/// Google enforces that we have a file named "GoogleService-Info.plist" in the app resources.
/// This is unfortunate since we need two different files based on iOS and Mac version
/// One solution is a custom build step that copies in the correct file:
/// https://stackoverflow.com/questions/37615405/use-different-googleservice-info-plist-for-different-build-schemes
/// However, this is basically impossible since Catalyst doesn't set any custom build variables, so detection is extremely difficult.
/// We swizzle to modify the loading times.
@dabrahams
dabrahams / ConcurrentMap.swift
Last active April 3, 2024 04:59
Concurrent Map Implementations, Benchmarked
// See commentary below this gist.
import Foundation
import QuartzCore
// Implementation from https://talk.objc.io/episodes/S01E90-concurrent-map
public final class ThreadSafe<A> {
var _value: A
let queue = DispatchQueue(label: "ThreadSafe")
init(_ value: A) { self._value = value }
@mjm
mjm / ManagedObjectChangesPublisher.swift
Created November 3, 2019 20:41
Observe changes to a Core Data fetch request with Combine
import Combine
import CoreData
extension NSManagedObjectContext {
func changesPublisher<Object: NSManagedObject>(for fetchRequest: NSFetchRequest<Object>)
-> ManagedObjectChangesPublisher<Object>
{
ManagedObjectChangesPublisher(fetchRequest: fetchRequest, context: self)
}
}