I have a button to print out using thermal printer (bluetooth) . But when i click on that button , nothing happen. Could you tell me the solution ? Thanks
You need to use printPage() fiunction as described below to get print button working.
Thank you for your answer. But there is an issue. We have button to print out with thermal printer format(58mm or 80mm). The app show print only A4 format.
We apologize but we don't have more customization options there.