B4A Library ThermalPrinterHelper

https://github.com/barisatalay/thermalprinterhelper

My aim is to use the simplest way to print from a Bluetooth printer.

I don't have a thermal printer , I am just wrapping blindly
refer to this link to know more about how to use this library

bluetoothhelper

Author: SMM
Version: 0.01

• BluetoothProvider
  
  • Events:
    • _onbegin
    • _onerror (errorMessage As String)
    • _onerrorimportant (errorMessage As String)
    • _onsuccessful
  • Fields:
    • DEFAULT_SETTINGS As Byte()
      
    • FEED_LINE As Byte()
      
    • FEED_LINE_2 As Byte()
      
  • Functions:
    • connect
      
    • Initialize (EventName As String)
      
    • IsInitialized As Boolean
      
    • prepareTestData As String
      
    • printByteArray (data As Byte())
      
    • printImageText (base64image As String)
      
    • printText (text As String)
      
    • showPrinterListActivity (arg As Boolean)
      
  • Properties:
    • DeviceAddress As String [write only]
      

add these lines to your manifest file

AddApplicationText(<activity android:name="com.atalay.bluetoothhelper.View.PrinterList.PrinterListActivity"/>)
AddApplicationText(<activity android:name="com.karumi.dexter.DexterActivity"/>)
AddPermission(android.permission.ACCESS_FINE_LOCATION)
AddPermission(android.permission.BLUETOOTH)
AddPermission(android.permission.BLUETOOTH_ADMIN)

sorry no screenshots
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