MaximAlien

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    [self.navigationController.navigationBar setTintColor:[UIColor whiteColor]];
    self.navigationController.navigationBar.topItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];
}

MaximAlien

- (void)viewDidLoad
{
    [super viewDidLoad];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(orientationChanged:) name:UIDeviceOrientationDidChangeNotification object:nil];
}

- (void)orientationChanged:(NSNotification *)notification
{
    [[UIApplication sharedApplication] setStatusBarOrientation:UIInterfaceOrientationPortrait animated:YES];

MaximAlien

- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
    if ([tableView respondsToSelector:@selector(setSeparatorInset:)])
    {
        [tableView setSeparatorInset:UIEdgeInsetsZero];
    }
    
    if ([tableView respondsToSelector:@selector(setLayoutMargins:)])
    {
        [tableView setLayoutMargins:UIEdgeInsetsZero];

MaximAlien

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(0, 22, 200, 100)];
    [button setTitle:@"Back" forState:UIControlStateNormal];
    [button setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [button addTarget:self action:@selector(buttonPressed:) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:button];
    [self.view bringSubviewToFront:button];

MaximAlien

@implementation UIImage (ImageFromColorCategory)

+ (UIImage *)imageFromColor:(UIColor *)color withSize:(CGSize)size
{
    CGRect rect = CGRectMake(0, 0, size.width, size.height);
    UIGraphicsBeginImageContext(rect.size);
    CGContextRef context = UIGraphicsGetCurrentContext();
    CGContextSetFillColorWithColor(context, [color CGColor]);
    CGContextFillRect(context, rect);
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();

MaximAlien

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id)coordinator
{
    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
    
    [coordinator animateAlongsideTransition:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {

    } completion:^(id<UIViewControllerTransitionCoordinatorContext>  _Nonnull context) {
        
    }];
}

MaximAlien

NSMutableAttributedString *attributeString = [[NSMutableAttributedString alloc] initWithString:@"test1"];
[attributeString addAttribute:NSForegroundColorAttributeName value:[UIColor grayColor] range:NSMakeRange(0, [attributeString length])];
[attributeString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:15.0f] range:NSMakeRange(0, [attributeString length])];
    
NSMutableAttributedString *attributeNewString = [[NSMutableAttributedString alloc] initWithString:@"test2"];
[attributeString appendAttributedString:attributeNewString];

self.testButton.titleLabel.attributedText = attributeString;

// Image attachment

MaximAlien

@protocol ExampleViewDelegate <NSObject>

- (void)doAction;

@end

@interface ExampleView : UIView

@property (assign) id<ExampleViewDelegate> delegate;

MaximAlien

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    
    if (self)
    {
        self.view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
        self.view.translatesAutoresizingMaskIntoConstraints = NO;
        
        [self addSubview:self.tableView];

MaximAlien

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    UIBarButtonItem *doneButton = [[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStylePlain target:self action:@selector(done)];
    [self.navigationItem setRightBarButtonItem:doneButton];
}

- (void)done
{