use Zbar SDK sample - 苏飞论坛

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点击文件名下载附件

3、到Build Settings刪除那 armv7s，留下armv7，如下：

(, 下载次数: 176)

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4、新建你的viewController，.h文件如下（未使用xib）：

#import <UIKit/UIKit.h>
#import "ZBarSDK.h"
@interface QRCodeViewController : UIViewController<ZBarReaderViewDelegate> {
ZBarReaderView *readerView;
ZBarCameraSimulator *cameraSim;
}
@end

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5、.m文件如下：

#import "QRCodeViewController.h"
@interface QRCodeViewController ()
@end
@implementation QRCodeViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
[self setTitle:@"QRCode"];
[self.tabBarItem setTitle:@"QRCode"];
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
readerView = [[ZBarReaderView alloc] init];
readerView.readerDelegate = self;
[readerView setShowsFPS:YES];
[readerView setAllowsPinchZoom:YES];
[readerView setFrame:CGRectMake(0, 0, 320, [UIScreen mainScreen].bounds.size.height - 20)];
[self.view addSubview:readerView];
//你可以自定義這個掃瞄界面在這裡隨意定義。
if(TARGET_IPHONE_SIMULATOR) {
cameraSim = [[ZBarCameraSimulator alloc]
initWithViewController: self];
cameraSim.readerView = readerView;
}
}
- (void)viewWillAppear:(BOOL)animated
{
[super viewWillAppear:animated];
}
- (void)viewDidAppear:(BOOL)animated
{
[readerView start];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)viewDidDisappear:(BOOL)animated
{
[super viewDidDisappear:YES];
[readerView stop];
}
- (void)readerView:(ZBarReaderView *)readerView didReadSymbols:(ZBarSymbolSet *)symbols fromImage:(UIImage *)image
{
for (ZBarSymbol *sym in symbols) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"掃瞄結果" message:[sym data] delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
[alert show];
break;
}
}
-(void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
// 得到条形码结果
// id<NSFastEnumeration> results =
// [info objectForKey: ZBarReaderControllerResults];
// ZBarSymbol *symbol = nil;
// for(symbol in results)
// break;
//获得到条形码
//NSString *dataNum=symbol.data;
//扫描界面退出
[picker dismissModalViewControllerAnimated: YES];
}
@end

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6、那demo截圖如下：
(, 下载次数: 120)