android sdk

Cannot get RFID reader to read tags.

EDIT: Sorry, in the title I meant: Cannot get *UHF* reader to read tags.
Hi there, I needed some help with the android sdk .

What I am trying to do is simply start scanning (I don't need to apply filters or anything like that), and store the scanned tags in an arraylist or something similar.

(ideally I should be able to use the trigger/gun of the handheld reader device, but that's probably not relevant to this thread.

RFID Printer Android or Window SDK

Hi, I have my own android program that reads barcode and I need to encode that same barcode number into zebra rfid printer using your sdk. My questions are:
Do you have an SDK that supports the writing/encoding of my own number into the RFID UHF tag/label chip without the use of your software only programmatically
If so, can share that SDK and point out the method to use to encode the number into the RFID tag chip
If you have no Android SDK for this, then do you have any other SDK
Which printer do you recommend to buy that support the suggested SDK.

Building an Enterprise Print Solution | LinkOS and Arrowhead's MobiPrint App

In this dev case study, learn how Zebra's ISV partner, Arrowhead created an app, Mobi Print that enables drivers to print directly from the Mobileframe platform ERP applications and how that app helped a food manufacturer provides real-time visibility and management over their Zebra hardware solutions in the US and Mexico. 

[Android] Increasing Label Darkness with ZD420: can't find ZebraPrinterLinkOs


I'm trying to increase the sharpness & darkness of shipping labels printed with my ZD420 printer via an Android app.

I found sample code for this in the docs here ( but when I try it, my code crashes when I call ZebraPrinterFactory.getLinkOsPrinter(connection). The error I get is:

"java.lang.NoClassDefFoundError: Failed resolution of: Lcom/fasterxml/jackson/databind/ObjectMapper;"