I connected the external barcode with poynt terminal.what i want my application to scan from external barcode . Register application of poynt is doing that.is there any way to do it in my application?
Yes, it’s possible if you are using an HID scanner.
You need to override boolean dispatchKeyEvent(KeyEvent event) in your Activity. When the scanner scans a barcode this method will be called for each character in the input string + Enter key.