RowAnimation

#import "ViewController.h"

@interface ViewController ()
{

    CGFloat windowWidth;
    CGFloat initialDelay;
    CGFloat stutter;
    CGSize size;


}


@end

@implementation ViewController



- (void)viewDidLoad {
    [super viewDidLoad];

    self.window = [[UIWindow alloc]initWithFrame:[[UIScreen mainScreen]bounds]];

    windowWidth = self.window.bounds.size.width;
    initialDelay= 1.0f;
    stutter = 0.06f;

    [self firstRow];
    [self secondRow];


    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];

}

-(void)firstRow{

    UIImageView * row = [[UIImageView alloc]initWithFrame:CGRectMake(windowWidth, 170, windowWidth, 80)];

    row.image = [UIImage imageNamed:@"1st-row"];

    UIImage * returnedImage = [self drawText:@"12:00" inImage:row.image atPoint:CGPointMake(0, 10)];

    UIImageView * finalImage = [[UIImageView alloc]initWithImage:returnedImage];

    [self.window addSubview:finalImage];


    [UIView animateWithDuration:2.1 delay:initialDelay + (3 * stutter) usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{

        [finalImage setFrame:CGRectMake(0, 170, windowWidth, 80)];

    } completion:NULL];


}

-(void)secondRow{

    UIImageView *secondRow = [[UIImageView alloc] initWithFrame:CGRectMake(windowWidth*1.5, 170+80, windowWidth, 80)];
    secondRow.image = [UIImage imageNamed:@"1st-row"];


    UIImage * secondImage = [self drawText:@"12:00" inImage:secondRow.image atPoint:CGPointMake(0, 10)];

    UIImageView * secondFinalImage = [[UIImageView alloc]initWithImage:secondImage];

    secondFinalImage.alpha = 0.0f;

    [self.window addSubview:secondFinalImage];

    [UIView animateWithDuration:2.0 delay:initialDelay + (4 * stutter) usingSpringWithDamping:0.6 initialSpringVelocity:0 options:0 animations:^{
        [secondFinalImage setFrame:CGRectMake(0, 170+70, windowWidth, 80)];
        secondFinalImage.alpha = 1.0f;
    } completion:NULL];


}



-(UIImage *)drawText:(NSString *)text
             inImage:(UIImage *) image
             atPoint:(CGPoint) point{


    UIFont *font = [UIFont boldSystemFontOfSize:40];

    UIGraphicsBeginImageContext(image.size);

    [image drawAtPoint:point];

    CGRect rect = CGRectMake(point.x, point.y, image.size.width, image.size.height);

    [[UIColor redColor] set];

    [text drawInRect:CGRectIntegral(rect) withFont:font];

    image = UIGraphicsGetImageFromCurrentImageContext();

    UIGraphicsEndImageContext();

    return image;
}



@end