AI-generated Key Takeaways
- 
          GmsBarcodeScanner is an interface that opens a code scanner powered by Google Play services. 
- 
          The startScan()method opens the code scanner view to scan barcodes.
    public interface GmsBarcodeScanner extends OptionalModuleApi
  
  
  A client to open a code scanner powered by Google Play services.
Public Method Summary
| abstract Task<Barcode> | 
                  
                  startScan()
                   
                    Opens the code scanner view to scan barcode.
                   | 
Public Methods
public abstract Task<Barcode> startScan ()
Opens the code scanner view to scan barcode.
