UI_Stepper

#import "MainViewController.h"

@interface MainViewController ()
@property(nonatomic, retain)UIStepper *stepper;
@end

@implementation MainViewController

- (void)dealloc
{
[_stepper release];
[super dealloc];
}

- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.stepper = [[UIStepper alloc]initWithFrame:CGRectMake(100, 100, 100, 100)];
[self.view addSubview:self.stepper];
[_stepper release];

self.stepper.stepValue = 2;
[self.stepper addTarget:self action:@selector(stepAction:) forControlEvents:UIControlEventValueChanged];

}

- (void)stepAction:(UIStepper *)stepper{
NSLog(@"%g", stepper.value);
}