bnickel

// USAGE:
// Call RestorationDefender.printViewControllerClassesThatAreProbablyNotRestorable() to print a list of view controllers that will probably not return from state restoration.
// Call RestorationDefender.crashWhenViewControllersDoNotImplementStateRestoration() to crash your app when a view controller appears without setting restorationIdentifier and restorationClass.
// Call RestorationDefender.shoutWhenViewControllersDoNotImplementStateRestoration() to print a big message when a view controller appears without setting restorationIdentifier and restorationClass.

import Foundation

private func objc_getClassList() -> [AnyClass] {
    let expectedClassCount = objc_getClassList(nil, 0)
    var allClasses = UnsafeMutablePointer<AnyClass?>.alloc(Int(expectedClassCount))

bnickel

import Foundation

protocol Completable {
    func addCompletionOperation(on queue: OperationQueue, complete: @escaping (Self) -> Void) -> Operation
}

extension Completable where Self: Operation {
    
    func addCompletionOperation(on queue: OperationQueue, complete: @escaping (Self) -> Void) -> Operation {
        let completionOperation = BlockOperation {

bnickel

//
//  SEUIChildManagingViewController.swift
//  ThreePanelSplitViewController
//
//  Created by Brian Nickel on 6/21/17.
//  Copyright © 2017 Brian Nickel. All rights reserved.
//

import UIKit

bnickel

    fileprivate func replaceAndExpandComments(_ comments:[SEAPIComment], includeUpdates:Bool) {
        
        let originalComments = displayedComments
        let changes = compare(original: displayedComments.map({ $0.commentId }), modified: comments.map({ $0.commentId }))
        
        self.comments = comments
        self.displayedComments = comments
        
        var changedIndexPaths:[IndexPath] = []
        var deletedIndexPaths:[IndexPath] = []

bnickel

#import <UIKit/UIKit.h>

IB_DESIGNABLE
@interface SEUIEnlargedTapRadiusCollectionView : UICollectionView
@property (nonatomic, assign) IBInspectable CGFloat enlargedTapRadius;
@end

bnickel

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface SETableViewBatchUpdate : NSObject
- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithTableView:(UITableView *)tableView NS_DESIGNATED_INITIALIZER;
- (void)runAnimated:(BOOL)animated completion:(void (^ _Nullable)())completion;
@property (nonatomic, assign, readonly) BOOL hasUpdates;
@end

bnickel

@import UIKit;

@interface SEPrankster: NSObject
@property (class, readonly) SEPrankster *sharedPrankser;
- (void)setUpFontRandomness:(BOOL)run;
- (void)setFontCategory:(UIContentSizeCategory)category;
@end

bnickel

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {

    var window: UIWindow?

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        
        window = UIWindow(frame: UIScreen.main.bounds)

bnickel

import Security
import Foundation

// MARK: - Redefining boilerplate code

func SecKeychainOpen(path:String) -> SecKeychainRef? {
    
    var keychain:Unmanaged<SecKeychainRef>? = nil
    if SecKeychainOpen((path as NSString).UTF8String, &keychain) == errSecSuccess {
        return keychain?.takeRetainedValue()

bnickel

func eventuallyAdd(_ viewControllers: [UIViewController], to navigationController: UINavigationController) {
    if canAdd(viewControllers, to: navigationController) {
        navigationController.viewControllers += viewControllers
    } else {
            
        // SHOW PLACEHOLDER CONTENT HERE IF NEEDED
            
        DispatchQueue.main.async {
            eventuallyAdd(viewControllers, to: navigationController)
        }