An interface for notifying client applications when the external scanner is connected or disconnected to the mobile device.
Example Usage:
public class MainActivity extends Activity implements ScannerConnectionListener
.. .. ..
Public Methods
onConnectionChange
public void onConnectionChange(ScannerInfo scannerInfo, BarcodeManager.ConnectionState connectionState)
Called to notify the client when the scanner device has been connected or disconnected to the mobile device.
Parameters:
scannerInfo - The ScannerInfo object of the affected scanner.
connectionState - The new connection state.
Returns:
void