How can I print silently on Android without using PrintManager or showing the system print dialog?

I'm building a print server app for Android. The app receives print jobs from another source and should send them directly to a connected USB printer.

I do not want to use Android's built-in PrintManager because it always shows the system print UI and requires user interaction.

My goal is:

  • Detect when a USB printer is connected.

  • Request USB permission once.

  • Connect to the printer directly using UsbManager.

  • Send print jobs programmatically without displaying any print dialog or print preview.

  • Print completely in the background (silent printing).

Is this possible on standard Android?

If so, what is the recommended approach? Do I need to communicate directly with the printer using UsbDeviceConnection and printer-specific protocols (ESC/POS, ZPL, etc.), or is there another Android API intended for silent printing?

The printer may be connected via USB and I need full control because the device acts as a dedicated print server.

Printer : Epson L321 , Android version : any

0
Jun 15 at 10:32 PM
User AvatarZeeSHAN Ali
#android#kotlin#printing#apk
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