ole

// A view that can flip between its "front" and "back" side.
//
// Animation implementation based on:
// Chris Eidhof, Keyframe animations <https://gist.github.com/chriseidhof/ea0e435197f550b195bb749f4777bbf7>

import SwiftUI

// MARK: - Chris's keyframe animation design

struct Keyframe<Data: Animatable> {

IanKeen

@main
struct MyApp: App {
    enum Sheet { case first, second }
  
    @State var sheet: Sheet? = nil
  
    var body: some Scene {
        WindowGroup {
            VStack {
                Button("First") { sheet = .first }

chriseidhof

// Run any SwiftUI view as a Mac app.

import Cocoa
import SwiftUI

NSApplication.shared.run {
    VStack {
        Text("Hello, World")
        	.padding()
            .background(Capsule().fill(Color.blue))

sharplet

// Copyright (c) 2019–20 Adam Sharp and thoughtbot, inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in

rnapier

import Foundation

@dynamicMemberLookup
enum JSON: Codable, CustomStringConvertible {
    var description: String {
        switch self {
        case .string(let string): return "\"\(string)\""
        case .number(let double):
            if let int = Int(exactly: double) {
                return "\(int)"

mbrandonw

import Foundation

// A bunch of convenience things
func const <A, B> (b: B) -> A -> B {
  return { _ in b }
}
func repeat <A> (n: Int) -> A -> [A] {
  return { a in
    return map(Array(1...n), const(a))
  }

mattt

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

magicseth

//
//  UIView+Threading.m
//
//  Created by Seth Raphael on 4/12/11.
//  Copyright 2011 BumpTechnologies. All rights reserved.
//


#ifdef DEBUG