Android examples for Network:NFC Message
write NFC Tag to NdefMessage
//package com.java2s; import android.nfc.NdefMessage; import android.nfc.Tag; import android.nfc.tech.Ndef; import android.nfc.tech.NdefFormatable; import java.io.IOException; public class Main { public static boolean writeTag(NdefMessage message, Tag tag) { int size = message.toByteArray().length; try {//from w ww . j a v a 2 s .c o m Ndef ndef = Ndef.get(tag); if (ndef != null) { ndef.connect(); if (!ndef.isWritable()) { return false; } if (ndef.getMaxSize() < size) { return false; } ndef.writeNdefMessage(message); return true; } else { NdefFormatable formatable = NdefFormatable.get(tag); if (formatable != null) { try { formatable.connect(); formatable.format(message); return true; } catch (IOException e) { return false; } } else { return false; } } } catch (Exception e) { return false; } } }