update to internal commit 59e8c18b

Author: DMGithubPublisher

programming/objectivec-swift/release-notes/ios-10.md

@@ -16,7 +16,7 @@ permalink: /programming/objectivec-swift/release-notes/ios-10.html
 ### New
 
 - Added a new component `BarcodeScanner`. Users can quickly set up a barcode scanning app with the build in UI of `BarcodeScanner`. The following classes are added to use the `BarcodeScanner` component:
-  - [`DSBarcodeScannerActivity`]({{ site.dbr_ios_api }}barcode-scanner/barcode-scanner-activity.html): The main class of `BarcodeScanner`. It is an activity class that implements barcode decoding features.
+  - [`DSBarcodeScannerViewController`]({{ site.dbr_ios_api }}barcode-scanner/barcode-scanner-view-controller.html): The main class of `BarcodeScanner`. It is an activity class that implements barcode decoding features.
   - [`DSBarcodeScannerConfig`]({{ site.dbr_ios_api }}barcode-scanner/barcode-scanner-config.html): The class that provides barcode scanning configurations.
   - [`DSBarcodeScanResult`]({{ site.dbr_ios_api }}barcode-scanner/barcode-scan-result.html): The result class.
   - [`DSResultStatus`]({{ site.dbr_ios_api }}barcode-scanner/enum-result-status.html): A enumeration class that describes the result status.