iOS slider bar and label

//
//  BIDViewController.h
//  Control Fun
//
//  Created by Kapil Kapur on 19/07/2013.
//  Copyright (c) 2013 Apress. All rights reserved.
//

#import <UIKit/UIKit.h>

@interface BIDViewController : UIViewController
@property (strong, nonatomic) IBOutlet UIView *nameField;

@property (weak, nonatomic) IBOutlet UITextField *numberField;

-(IBAction)textFieldDoneEditing:(id)sender;
-(IBAction)backgroundTap:(id)sender;

@end

/
//  BIDViewController.m
//  Control Fun
//
//  Created by Kapil Kapur on 19/07/2013.
//  Copyright (c) 2013 Apress. All rights reserved.
//

#import "BIDViewController.h"

@interface BIDViewController ()

@end

@implementation BIDViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

-(IBAction)textFieldDoneEditing:(id)sender
{
    [sender resignFirstResponder];
}

-(IBAction)backgroundTap:(id)sender{
    [self.nameField resignFirstResponder];
    [self.numberField resignFirstResponder];
    
}
- (IBAction)sliderChanged:(UISlider *)sender {
    int progress =lroundf(sender.value);
    self.sliderLabel.text= [NSString stringWithFormat:@"%d",progress];
}

@end