////  ViewController.m//  ZBarReaderViewController////  Created by City--Online on 15/6/9.//  Copyright (c) 2015年 CYW. All rights reserved.//#import "ViewController.h"#import "ZBarSDK.h"@interface ViewController ()
     
      @property(nonatomic,strong) UIImageView *imgView;@property(nonatomic,strong) UILabel *label;@end@implementation ViewController- (void)viewDidLoad {    [super viewDidLoad];    UIButton *btn=[UIButton buttonWithType:UIButtonTypeSystem];    [btn setTitle:@"扫你" forState:UIControlStateNormal];    [btn setTitleColor:[UIColor redColor] forState:UIControlStateNormal];    btn.frame=CGRectMake(10, 100, 60, 40);    [btn addTarget:self action:@selector(btnClick:) forControlEvents:UIControlEventTouchUpInside];    [self.view addSubview:btn];        _imgView=[[UIImageView alloc]initWithFrame:CGRectMake(100, 200, 200, 200)];    [self.view addSubview:_imgView];        _label=[[UILabel alloc]initWithFrame:CGRectMake(10, 150, 300, 40)];    [_label setTextColor:[UIColor redColor]];    [self.view addSubview:_label];}-(void)btnClick:(id)sender{    ZBarReaderViewController *reader=[[ZBarReaderViewController alloc]init];    reader.readerDelegate=self;    ZBarImageScanner *scanner=reader.scanner;    [scanner setSymbology:ZBAR_I25 config:ZBAR_CFG_ENABLE to:0];    reader.showsZBarControls=YES;    reader.showsHelpOnFail=NO;//    reader.showsCameraControls=YES;    [self presentViewController:reader animated:YES completion:nil];}-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{    id
      
        results = [info objectForKey:ZBarReaderControllerResults];    ZBarSymbol * symbol;    for(symbol in results)        break;        _imgView.image = [info objectForKey:UIImagePickerControllerOriginalImage];        [picker dismissViewControllerAnimated:YES completion:nil];        _label.text = symbol.data;}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}@end