Simple NFC Code not working?

Question

I am trying to find a start writing an app using NFC. I simply need to send a NDef Message from one phone to another containing only a simple String.

My transmit Activit

Answer 1

On Their website. You should always look up in the documentation first.

This document describes the basic NFC tasks you perform in Android. It explains how to send and receive NFC data in the form of NDEF messages and describes the Android framework APIs that support these features. For more advanced topics, including a discussion of working with non-NDEF data, see Advanced NFC.