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我正在开发一个应用程序，我需要在其中添加 QR 码阅读器功能，这应该是这样的，我需要在主页上有一个图标，然后单击该图标QR reader应该可以工作。我用谷歌搜索了它，发现 ZBarCoderReader 很好用，但我在集成这个 SDK 时遇到了困难。任何人都可以帮助集成这个 SDK。我知道我必须使用下面的链接来集成这个 SDK。 http://zbar.sourceforge.net/iphone/sdkdoc/install.html http://zbar.sourceforge.net/iphone/sdkdoc/camera.html

任何帮助将不胜感激。

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1 回答 1

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  • 1.从此链接下载 ZBar SDK
  • 2.打开dmg并将ZBarSDK文件夹复制到您的project directory.
  • 3.在 XCode 中右键单击您的项目并选择“将文件添加到您的项目名称”并添加ZBarSDK framework.
  • 4.现在转到Build Phases并展开Link Binary With Libraries并添加以下附加框架
    • AVFoundation.framework
    • CoreMedia.framework
    • CoreVideo.framework
    • QuartzCore.framework
    • libiconv.dylib

然后

导入头文件

#import "ZBarSDK.h"

在图标按钮的触摸上添加以下代码：

- (IBAction)iconButtonTouchEvent:(id)sender {

    ZBarReaderViewController *reader = [ZBarReaderViewController new];
    reader.readerDelegate = self;
    reader.supportedOrientationsMask = ZBarOrientationMaskAll;

    //Hide Info Button at Right bottom and Show only Cancel Button at Left Bottom
    float currentVersion= 5.1;
    float sysVersion = [[[UIDevice currentDevice]systemVersion]floatValue];

    UIView * infoButton;
    if (sysVersion > currentVersion) {
        infoButton = [[[[[reader.view.subviews objectAtIndex:1] subviews] objectAtIndex:0] subviews] objectAtIndex:3];
     }
     else {
        infoButton = [[[[[reader.view.subviews objectAtIndex:1] subviews] objectAtIndex:0] subviews] objectAtIndex:2];
     }
    [infoButton setHidden:YES];

    ZBarImageScanner *scanner = reader.scanner;
    [scanner setSymbology: ZBAR_I25 config: ZBAR_CFG_ENABLE to: 0];

    [self presentModalViewController: reader animated: YES];
}

#pragma mark - Barcode Delegate Methods

- (void)imagePickerController: (UIImagePickerController*) reader didFinishPickingMediaWithInfo: (NSDictionary*) info{

    id<NSFastEnumeration> results = [info objectForKey: ZBarReaderControllerResults];

    ZBarSymbol *symbol = nil;

    for(symbol in results)
        break;

    NSLog(@"Barcode Data = %@", symbol.data);

    [reader dismissModalViewControllerAnimated: YES];
}

示例项目

于 2013-06-22T16:11:09.310 回答