MaximAlien

NSInteger randomNumber = arc4random() % 3;

switch (randomNumber)
{
  case 0:
    break;
                
  case 1:
    break;
                

MaximAlien

// Singleton.h

#import <Foundation/Foundation.h>

@interface Singleton : NSObject

+ (Singleton *)sharedInstance;

@end

MaximAlien

// Builder.h

#import <Foundation/Foundation.h>

@interface ObjectBuilder : NSObject

@property (nonatomic, copy) NSString *name;
@property (nonatomic, copy) NSNumber *age;

@end

MaximAlien

NSLog(@"Frame: %@", NSStringFromCGRect(customView.frame));

MaximAlien

UIButton *button = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 15, 15)];
UIImage *image = [[UIImage imageNamed:@"image_res"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
[button setImage:image forState:UIControlStateNormal];
[button setTintColor:[UIColor whiteColor]];
[self addSubview:button];

MaximAlien

if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {

} else if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {

}

MaximAlien

CustomViewController *customViewController = [[UIStoryboard storyboardWithName:@"Main" bundle:nil] instantiateViewControllerWithIdentifier:@"CustomViewController"];
[self.navigationController showViewController:customViewController sender:nil];

MaximAlien

[self.tableView moveRowAtIndexPath:[NSIndexPath indexPathForRow:0 inSection:1] toIndexPath:[NSIndexPath indexPathForRow:1 inSection:1]];

MaximAlien

UIActivityIndicatorView *activityIndicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
activityIndicatorView.frame = CGRectMake(0.0f, 0.0f, 40.0f, 40.0f);
activityIndicatorView.center = self.view.center;
[self.view addSubview:activityIndicatorView];
[activityIndicatorView bringSubviewToFront:self.view];
[activityIndicatorView startAnimating];
[UIApplication sharedApplication].networkActivityIndicatorVisible = TRUE;

MaximAlien

+ (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)size
{
    UIGraphicsBeginImageContextWithOptions(size, NO, 0.0);
    [image drawInRect:CGRectMake(0, 0, size.width, size.height)];
    UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    
    return newImage;
}