Additional Settings for BarcodeScanner

The article will show you how to add additional settings for BarcodeScanner.

Auto Zoom Feature

Enable the camera to zoom-in automatically when:

• The barcodes are too small.
• The barcodes are farway from the camera.

• Objective-C
• Swift

1. DSBarcodeScannerConfig *config = [[DSBarcodeScannerConfig alloc] init];
   config.isAutoZoomEnabled = true;
   

2. let config = BarcodeScannerConfig()
   config.isAutoZoomEnabled = true
   

Related API

• autoZoomEnabled

Beep

Let the app to trigger a beep sound when a barcode is decoded.

• Objective-C
• Swift

1. DSBarcodeScannerConfig *config = [[DSBarcodeScannerConfig alloc] init];
   config.isBeepEnabled = true;
   

2. let config = BarcodeScannerConfig()
   config.isBeepEnabled = true
   

Related API

• isBeepEnabled