1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.example.android.apis.nfc; 18 19 import com.example.android.apis.R; 20 21 import android.app.Activity; 22 import android.nfc.NdefMessage; 23 import android.nfc.NdefRecord; 24 import android.nfc.NfcAdapter; 25 import android.os.Bundle; 26 import android.widget.TextView; 27 28 /** 29 * An example of how to use the NFC foreground NDEF push APIs. 30 */ 31 public class ForegroundNdefPush extends Activity { 32 private NfcAdapter mAdapter; 33 private TextView mText; 34 private NdefMessage mMessage; 35 36 @Override onCreate(Bundle savedState)37 public void onCreate(Bundle savedState) { 38 super.onCreate(savedState); 39 40 mAdapter = NfcAdapter.getDefaultAdapter(this); 41 42 // Create an NDEF message a URL 43 mMessage = new NdefMessage(NdefRecord.createUri("http://www.android.com")); 44 45 setContentView(R.layout.foreground_dispatch); 46 mText = (TextView) findViewById(R.id.text); 47 48 if (mAdapter != null) { 49 mAdapter.setNdefPushMessage(mMessage, this); 50 mText.setText("Tap another Android phone with NFC to push a URL"); 51 } else { 52 mText.setText("This phone is not NFC enabled."); 53 } 54 } 55 } 56