Bluetooth Thermal Printing Using Printer Library

App Development
1

Hello Code Crew,

I’m developing a Bluetooth printing application using Printer library. Thermal printing is successfully implemented using that library, but the actual problem is when described below.
When I’m trying to connect to a Bluetooth Printer is not showing in the list when I’m connected earlier from another ViewController. So I want to check if a Bluetooth printer is already connected or not in Swift5. Please Help.
Library Used:
Printer Library

2

you might want to take a look at the test app provided to see how he uses it

3

Ok, I m completed it. Thamk You