Parsing Barcodes

The HmsScan object is returned by Scan Kit, which contains the barcode position in the input image, original data of the barcode, barcode format, structured data, and zoom ratio.

• You need to adjust the camera focal length based on the value of zoomValue. For details, please refer to Scanning Barcodes Using the Camera.
• If you use the decode API of the Bitmap mode and need barcode parsing, set setParseResult() of HmsScanFrameOptions.Creator to true.
• Structured data is valid information extracted from 1D and 2D barcodes encoded in a specific format. Scan Kit supports extracting valid information from Wi-Fi, EMAIL, PHONE, ISBN, PRODUCT, SMS, TEXT, URL, CONTACT INFO, GEO, CALENDAR EVENT, and DRIVER LICENSE barcodes, and returns the information to you. This helps you quickly build services. For details, please refer to HmsScan.

  The following table shows QR code images.

  QR Code	Data Type Returned by Scan Kit	Method for Obtaining the Data	Data Obtained by the App
  	Original value of a barcode	getOriginalValue()	smsto:18300000000:Hello World!
  	Mobile number of an SMS message	getDestPhoneNumber()	18300000000
  	SMS message content	getSmsContent()	Hello World!
  	Original value of a barcode	getOriginalValue()	WIFI:S:WIFI_123;T:WPA;P:12345678;;
  	Wi-Fi SSID	getSsidNumber()	WIFI_123
  	Wi-Fi password	getPassword()	12345678
  	Wi-Fi encryption type	getCipherMode()	WPA

  For example, if your app needs to obtain structured data related to SMS or Wi-Fi, please refer to the following code:

  Java

  Kotlin

  public void parseResult(HmsScan result) {
      if (result.getScanTypeForm() ==  HmsScan.SMS_FORM) {        
          // Parse the data into structured SMS data.
          HmsScan.SmsContent smsContent = result.getSmsContent();        
          String content = smsContent.getMsgContent();        
          String phoneNumber = smsContent.getDestPhoneNumber();    
      } else if (result.getScanTypeForm() == HmsScan.WIFI_CONNECT_INFO_FORM){        
          // Parse the data into structured Wi-Fi data.
          HmsScan.WiFiConnectionInfo wifiConnectionInfo = result.getWiFiConnectionInfo();        
          String password = wifiConnectionInfo.getPassword();        
          String ssidNumber = wifiConnectionInfo.getSsidNumber();        
          int cipherMode = wifiConnectionInfo.getCipherMode();    
      }
  }

  public fun parseResult(result:HmsScan) {
      if (result.getScanTypeForm() ==  HmsScan.SMS_FORM) {        
          // Parse the data into structured SMS data.
          val smsContent = result.getSmsContent()
          val content = smsContent.getMsgContent()
          val phoneNumber = smsContent.getDestPhoneNumber()
      } else if (result.getScanTypeForm() == HmsScan.WIFI_CONNECT_INFO_FORM){        
          // Parse the data into structured Wi-Fi data.
          val wifiConnectionInfo = result.getWiFiConnectionInfo()
          val password = wifiConnectionInfo.getPassword()
          val ssidNumber = wifiConnectionInfo.getSsidNumber()
          val cipherMode = wifiConnectionInfo.getCipherMode()
      }
  }