在IOS 10中打破了ZBar SDK

时间:2016-12-12 14:33:56

标签: ios avfoundation zbar-sdk

我使用Zbar进行一维条码扫描,但在升级到IOS 10之后,它再也无法读取多个条形码,它会在读取多个条形码时读取一个条形码,此外,相机视图显示绿色聚焦在单个条形码上的矩形,我认为这就是为什么它只读取该矩形内部的内容,这在IOS 9中从未发生过。

其他人看到了吗?

我的代码如下,之前没有问题,请注意我已删除了逻辑,以确保代码尽可能小,以重现问题。

- (IBAction)transactionListViewCameraBtn_Pressed:(id)sender {

    // Below is using the Zbar lib
    // ADD: present a barcode reader that scans from the camera feed
    ZBarReaderViewController *reader = [ZBarReaderViewController new];
    reader.readerDelegate = self;
    reader.supportedOrientationsMask = ZBarOrientationMaskAll;

    ZBarImageScanner *scanner = reader.scanner;

    // EXAMPLE: disable rarely used I2/5 to improve performance
    [scanner setSymbology: ZBAR_I25
                   config: ZBAR_CFG_ENABLE
                       to: 0];

    [self presentViewController:reader animated:YES completion:nil];
    [reader viewWillAppear:NO];
}

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

    // ADD: get the decode results
    id<NSFastEnumeration> results = [info objectForKey: ZBarReaderControllerResults];

    ZBarSymbol *symbol = nil;

    NSString *msg = @"BarCodes:";

    for(symbol in results) {

        // TODO run createTransactionFromBarcode

        if ([NWTillHelper isDebug] == 1) {
            NSLog(@"Zbar delegate holds barcode: %@", symbol.data);
            msg = [msg stringByAppendingString:[NSString stringWithFormat:@"<-->%@", symbol.data]];
        }
    }

    NSLog(@"kalle: %@", msg);

    //[reader dismissModalViewControllerAnimated: YES];
}

0 个答案:

没有答案