Vitalii Kraiovyi exce11ent

iOS developer

exce11ent / AppDelegate.swift

Created November 14, 2017 12:57

Part of AppDelegate.swift

	func application(_ application: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey: Any]) -> Bool {
	if let dynamiclink = DynamicLinks.dynamicLinks()?.dynamicLink(fromCustomSchemeURL: url) {
	handleLink(link: dynamiclink)
	return true
	}

	return false
	}

	func application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([Any]?) -> Void) -> Bool {

exce11ent / PostImagesModel.swift

Created January 30, 2017 14:20

	class PostImagesModel {
	enum CellImage {
	case Required, Add, Actual(image: UIImage), Remote(url: NSURL)
	}

	private let maxLimit = 6

	private var items: [CellImage] = []

	func add(image: UIImage) {

exce11ent / va_args

Created July 24, 2015 13:39

	- (instancetype)initWithElements:(id)firstObj, ... {
	self = [self init];
	if (self) {
	va_list(args);
	va_start(args, firstObj);
	[_objects addObject:firstObj];
	id obj;
	while ((obj = va_arg(args, id)) != nil) {
	[_objects addObject:obj];
	}

exce11ent / gist:a1f608d68766d3dc528b

Created May 29, 2015 09:21

exce11ent / gist:dbf8435e52c1ef08fabf

Created October 20, 2014 09:59

Swift singleton

	class WithSingleton {
	class var sharedInstance :WithSingleton {
	struct Singleton {
	static let instance = WithSingleton()
	}

	return Singleton.instance
	}
	}

exce11ent / ProjectsPool.m

Created April 22, 2014 08:14

SynchronizedLayer

	AVPlayerItem * playerItem = [project playerItem];
	if ([playerItem.videoComposition.instructions count] < 1) {
	if (completionHandler) completionHandler(nil);
	return;
	}
	AVSynchronizedLayer *synchronizedLayer = [project synchronizedLayer];
	AVMutableVideoComposition *mvc = [AVMutableVideoComposition videoComposition];
	mvc.instructions = playerItem.videoComposition.instructions;
	mvc.renderScale = playerItem.videoComposition.renderScale;
	mvc.renderSize = playerItem.videoComposition.renderSize;

exce11ent / LinesOfCode

Last active August 29, 2015 13:59

Print number of lines of code in all source files in current directory and all subdirectories

find . "(" -name "*.m" -or -name "*.mm" -or -name "*.cpp" -or -name "*.h" ")" -print0 | xargs -0 wc -l

exce11ent / gist:7943766

Created December 13, 2013 12:48

Macros for logging

exce11ent / log mem usage ios

Created November 20, 2013 08:59

	//for loggin memory usage:

	#import "mach/mach.h"

	vm_size_t usedMemory(void) {
	struct task_basic_info info;
	mach_msg_type_number_t size = sizeof(info);
	kern_return_t kerr = task_info(mach_task_self(), TASK_BASIC_INFO, (task_info_t)&info, &size);
	return (kerr == KERN_SUCCESS) ? info.resident_size : 0; // size in bytes
	}

exce11ent / gist:7449848

Created November 13, 2013 14:18

	+(NSString )cacheFilenameForURL:(NSURL )resourceURL atSize:(CGSize)size atScaleFactor:(CGFloat)scaleFactor atPage:(int)page
	{
	NSString *cacheFilename = nil;

	#ifdef UIIMAGE_PDF_CACHEING

	NSFileManager *fileManager = [ NSFileManager defaultManager ];

	NSString *filePath = [ resourceURL path ];