Vitaly Dyachkov obyknovenius

obyknovenius / description.m

Last active December 25, 2015 21:29

	- (NSString *)description
	{
	return [NSString stringWithFormat:@"<%@: %p, data=%@>",
	NSStringFromClass([self class]), self, [self data]];
	}

obyknovenius / segue_popover.m

Last active August 29, 2015 13:57

Dismiss a Storyboard Popover

obyknovenius / documents.m

Created March 23, 2014 11:29

	#pragma mark - Application's Documents directory

	- (NSURL *)applicationDocumentsDirectory
	{
	return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
	}

obyknovenius / convert-alpha.sh

Last active August 29, 2015 14:00

Convert alpha to opaque and vice versa.

convert origin.png -background black -alpha background -channel a -negate +channel converted.png

obyknovenius / modal-view-controller-size.m

Created May 16, 2014 13:04

Custom size of modal view controller on iPad.

obyknovenius / show-hide-keyboard.m

Last active August 29, 2015 14:01

Move view up when the keyboard appears.

	- (void)viewWillAppear:(BOOL)animated
	{
	[super viewWillAppear:animated];

	[[NSNotificationCenter defaultCenter] addObserver:self
	selector:@selector(keyboardWillShown:)
	name:UIKeyboardWillShowNotification object:nil];

	[[NSNotificationCenter defaultCenter] addObserver:self
	selector:@selector(keyboardWillBeHidden:)

obyknovenius / BlurAndVibrancy.m

Created January 28, 2015 12:51

	- (void)viewDidLoad
	{
	[super viewDidLoad];

	UIBlurEffect *blurEffect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleDark];
	UIVisualEffectView *blurView = [[UIVisualEffectView alloc] initWithEffect:blurEffect];

	UIVibrancyEffect *vibrancyEffect = [UIVibrancyEffect effectForBlurEffect:blurEffect];
	UIVisualEffectView *vibrancyView = [[UIVisualEffectView alloc] initWithEffect:vibrancyEffect];

obyknovenius / UIResponder+FirstResponder.m

Created October 12, 2015 15:27

	#import "UIResponder+FirstResponder.h"

	static __weak id currentFirstResponder;

	@implementation UIResponder (FirstResponder)

	+ (id)currentFirstResponder
	{
	currentFirstResponder = nil;
	[[UIApplication sharedApplication] sendAction:@selector(findFirstResponder:) to:nil from:nil forEvent:nil];

obyknovenius / isEqual.m

Created October 24, 2015 17:17

	@interface Person
	@property NSString *name;
	@property NSDate *birthday;

	- (BOOL)isEqualToPerson:(Person *)person;
	@end

	@implementation Person

	- (BOOL)isEqualToPerson:(Person *)person {

obyknovenius / LoginSegue.m

Created March 20, 2016 02:40

	#import "LoginSegue.h"

	@implementation LoginSegue

	- (void)perform
	{
	UIViewController *sourceViewController = self.sourceViewController;
	UIViewController *destinationViewController = self.destinationViewController;

	UIWindow *window = [[[UIApplication sharedApplication] delegate] window];

	@interface ViewController ()

	@property (nonatomic, strong) ReaderIssueView *issueView;

	@end

	- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
	{
	self.thePopover = [(UIStoryboardPopoverSegue *)segue popoverController];
	}

	- (void)viewWillLayoutSubviews
	{
	[super viewWillLayoutSubviews];
	self.view.superview.bounds = CGRectMake(0, 0, 100.0f, 100.0f);

	[[self.view.superview layer] setCornerRadius:5.0f];
	[[self.view.superview layer] setMasksToBounds:YES];
	}