#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
UIStepper *stepper = [[UIStepper alloc]initWithFrame:CGRectMake(100, 100, 100, 30)];
[self.view addSubview:stepper];
[stepper setBackgroundColor:[UIColor redColor]];
[stepper setTintColor:[UIColor blackColor]];
stepper.stepValue = 0.1;
[stepper setValue:2.3];
stepper.wraps = YES;
[stepper setMaximumValue:3.3];
[stepper addTarget:self action:@selector(stepper:) forControlEvents:UIControlEventValueChanged];
}
-(void)stepper:(UIStepper *)stepper {
NSLog(@"Stepper.value = %.2f",stepper.value);
}
@end