Hi,
I am developing the UI for barcode reading device Zebra TC75 , which is an andriod mobile attached with laser scanner to read the bar codes.
This device automatically sets the scanned value on current focused input field(cursor). I have used liveChange function in that field which triggers multiple times after the scanned value is set. This is does not happen on desktop version of UI where i just paste the QR code into the input field and only one backend call is hit. I could not find the drivers for this device to enable USB debugging. I have used a JQuery delay of 3 seconds after scanning the QR code to avoid sending truncated value to the backend. I have searched on SCN for any ideas related to this issue, but i could not find one.
Currently i am using flags to avoid multiple backend calls, but still there is one extra call going.
This a new development for me and i am unable figure out the issue with multiple calls.
Everything works fine on Desktop UI, but things behave differently on Mobile.
Can anyone please suggest a solution for this issue. Its urgent.
Thanks,
Saurabh.