1 /* 2 * Copyright (C) 2011 Google Inc. 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.content.Intent; 23 import android.nfc.NfcAdapter; 24 import android.os.Bundle; 25 import android.widget.TextView; 26 27 public class TechFilter extends Activity { 28 private TextView mText; 29 private int mCount = 0; 30 31 @Override 32 public void onCreate(Bundle savedState) { 33 super.onCreate(savedState); 34 35 setContentView(R.layout.foreground_dispatch); 36 mText = (TextView) findViewById(R.id.text); 37 38 Intent intent = getIntent(); 39 String action = intent.getAction(); 40 if (NfcAdapter.ACTION_TECH_DISCOVERED.equals(action)) { 41 mText.setText("Discovered tag " + ++mCount + " with intent: " + intent); 42 } else { 43 mText.setText("Scan a tag"); 44 } 45 } 46 47 @Override 48 public void onNewIntent(Intent intent) { 49 mText.setText("Discovered tag " + ++mCount + " with intent: " + intent); 50 } 51 } 52
