My following blocks work without problems on one screen but when I replicate them on another I get an error.
Attempting to call virtual method ‘android.graphics.Bitmap android.graphics.drawable.BitmapDrawable.getBitmap ()’ on a null object reference
It only fails when printing via Bluetooth, the path is correct, the file is created and exists, I can share it, but not print.
I tried with several names, also previously deleting the file and nothing works