iOS实现左右可滑动的选择条实例代码分享

#import <UIKit/UIKit.h>
@interface RootViewController : UIViewController
@end

#import "RootViewController.h"
//引入头文件
#import "SVSegmentedControl.h"
@interface RootViewController ()
@end
@implementation RootViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
  self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
  if (self) {
    // Custom initialization
  }
  return self;
}
- (void)viewDidLoad
{
  [super viewDidLoad];
  // Do any additional setup after loading the view.
  //初始化背景图
  [self initBackgroundView];
}
#pragma -makr -funcitons
-(void)initBackgroundView
{
  SVSegmentedControl *options = [[SVSegmentedControl alloc] initWithSectionTitles:[NSArray arrayWithObjects:@"购车应用",@"车主应用", nil]];
  options.center=CGPointMake(160, 100);
  [options setSelectedSegmentIndex:0 animated:NO];
  [options addTarget:self action:@selector(segmentedControlChangedValue:) forControlEvents:UIControlEventValueChanged];
  [self.view addSubview:options];
}
#pragma -mark -doClickAction
- (void)segmentedControlChangedValue:(SVSegmentedControl*)segmentedControl {
  NSLog(@"--index--%i-", segmentedControl.selectedSegmentIndex);
}
- (void)didReceiveMemoryWarning
{
  [super didReceiveMemoryWarning];
  // Dispose of any resources that can be recreated.
}