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@mattt
mattt / uiappearance-selector.md
Last active June 4, 2024 13:28
A list of methods and properties conforming to `UIAppearance` as of iOS 12 Beta 3

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' | \
@kaishin
kaishin / NSColor+isLight.h
Last active October 14, 2022 01:09
Programmatically determine the perceived lightness of a color. More details on: http://robots.thoughtbot.com/closer-look-color-lightness + Online tool: http://thoughtbot.github.io/color-lightness-test/
#import <Cocoa/Cocoa.h>
@interface NSColor (isLight)
- (BOOL)isLight;
@end
@staltz
staltz / introrx.md
Last active July 27, 2024 04:59
The introduction to Reactive Programming you've been missing
@jspahrsummers
jspahrsummers / GHRunLoopWatchdog.h
Created January 28, 2015 20:50
A class for logging excessive blocking on the main thread
/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject
/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;
/// Initializes the receiver to detect when the specified run loop blocks for
import Cocoa
enum CoroutineState {
case Fresh, Running, Blocked, Canceled, Done
}
struct CoroutineCancellation: ErrorType {}
class CoroutineImpl<InputType, YieldType> {
let body: (yield: YieldType throws -> InputType) throws -> Void
@mokagio
mokagio / update_xcode_plugins.sh
Last active May 17, 2019 08:54
Script updating all plugins to be compatible with the latest Xcode and Xcode-beta
#!/bin/bash
#
# Updates all plug-ins to be compatible with the latest Xcode and Xcode-beta
#
plugins_location="~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins"
# Get Xcode's version
current_xcode_version="$(defaults read /Applications/Xcode.app/Contents/Info DVTPlugInCompatibilityUUID)"
@mheiber
mheiber / jscore.md
Last active January 31, 2024 17:42
Using JavaScriptCore in a Production iOS app

OUTDATED

JavaScriptCore is a built-in iOS library that enables you to use JavaScript in apps alongside Objective-C and Swift. It lets developers read JavaScript from a string, execute it from Objective-C or Swift, and share data structures and functions across languages. We JavaScriptCore to share code between Web and iOS.

@tijme
tijme / UITextViewPlaceholder.swift
Last active May 31, 2024 11:05
The correct way to implement a placeholder in a UITextView (Swift)
//
// UITextViewPlaceholder.swift
// TextViewPlaceholder
//
// Copyright (c) 2017 Tijme Gommers <tijme@finnwea.com>
//
// 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
@vzsg
vzsg / DemoModels.swift
Last active March 7, 2018 20:54
Simple extension to use Codable JSON with Vapor 2
import Foundation
struct MagicTestRequest: Codable {
let tokens: [String]
}
struct MagicTestResponse: Codable {
let count: Int
}
@shaps80
shaps80 / Font.swift
Last active May 21, 2024 09:52
A set of UIFont/NSFont helpers that matches the equivalent SwiftUI Font API. (Supports iOS 13+ and macOS 10.15+)
import SwiftUI
#if os(macOS)
public typealias Font = NSFont
public typealias FontDescriptor = NSFontDescriptor
#else
public typealias Font = UIFont
public typealias FontDescriptor = UIFontDescriptor
#endif