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@usagimaru
usagimaru / HiddenMacOSDebuggingPanel.md
Last active October 22, 2025 07:21
Enables useful debugging panel in macOS apps

Use _NS_4445425547 or NS🐞 for enables debuggging panel. When enabled it, a ladybug 🐞 menu appears in the app menu bar.

“4445425547” means DEBUG in Unicode table.

0x44=D
0x45=E
0x42=B
0x55=U
0x47=G

@ole
ole / RelativeSizeLayout.swift
Last active July 30, 2025 12:15
A SwiftUI layout and modifier for working with relative sizes ("50 % of your container"). https://oleb.net/2023/swiftui-relative-size/
import SwiftUI
extension View {
/// Proposes a percentage of its received proposed size to `self`.
///
/// This modifier multiplies the proposed size it receives from its parent
/// with the given factors for width and height.
///
/// If the parent proposes `nil` or `.infinity` to us in any dimension,
/// we’ll forward these values to our child view unchanged.
@simonbs
simonbs / docc.sh
Last active August 3, 2025 01:34
Generates documentation with Apple's DocC for a target that supports both iOS and macOS.
#!/bin/bash
#######################################################################
# Generates documentation for a target, for example a Swift package,
# that supports both iOS and macOS.
#
# The script is designed to be placed in the root of a Swift package.
# Change the paths as needed if your project structure is different.
#
# In order for DocC to annotate all symbols with the platforms
@kylehughes
kylehughes / TornRectangle.swift
Last active October 24, 2025 11:39
A rectangle shape for SwiftUI that can render any edge like a torn piece of paper.
// Copyright 2021 Kyle Hughes
//
// 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 all copies or substantial portions of the
// Software.
//
@shaps80
shaps80 / Models.swift
Last active January 9, 2021 16:48
Swift type for representing a UserAgent (includes an implementation similar of Apple’s Version from SPM)
import UIKit
extension UIDevice {
/*
List can be updated here:
https://gist.github.com/adamawolf/3048717
*/
internal static var models: String = """
@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.
// The SwiftUI Lab
// Website: https://swiftui-lab.com
// Article: https://swiftui-lab.com/alignment-guides
import SwiftUI
class Model: ObservableObject {
@Published var minimumContainer = true
@Published var extendedTouchBar = false
@Published var twoPhases = true
@steventroughtonsmith
steventroughtonsmith / UIView+Tooltips.h
Last active December 23, 2023 11:05
WIP tooltips for Mac Catalyst
//
// UIView+Tooltips.h
// Crossword
//
// Created by Steven Troughton-Smith on 13/09/2019.
// Copyright © 2019 Steven Troughton-Smith. All rights reserved.
//
#import <UIKit/UIKit.h>
#!/bin/bash
set -e
CONTENTS=$(tesseract -c language_model_penalty_non_dict_word=0.8 --tessdata-dir /usr/local/share/tessdata/ "$1" stdout -l eng | xml esc)
hex=$((cat <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
@smileyborg
smileyborg / InteractiveTransitionCollectionViewDeselection.m
Last active November 3, 2024 16:25
Animate table & collection view deselection alongside interactive transition (for iOS 11 and later)
// UICollectionView Objective-C example
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
NSIndexPath *selectedIndexPath = [[self.collectionView indexPathsForSelectedItems] firstObject];
if (selectedIndexPath != nil) {
id<UIViewControllerTransitionCoordinator> coordinator = self.transitionCoordinator;
if (coordinator != nil) {
[coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext> context) {