Check if nfc is on. - Android Network

Android examples for Network:NFC

  1. HOME
  2. Android
  3. Network
  4. NFC

Description

Check if nfc is on.

Demo Code

/*/*from w  ww .  j a  v a2 s. co  m*/
 * Copyright 2015 Tapcentive, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
//package com.java2s;

import android.app.Activity;

import android.nfc.NfcAdapter;

public class Main {
    /**
     * Check if nfc is on.
     *
     * @param activity the activity
     * @return true, if successful
     */
    public static boolean checkNFCOn(Activity activity) {
        NfcAdapter nfcAdpt = NfcAdapter.getDefaultAdapter(activity);
        if (nfcAdpt != null) {
            if (nfcAdpt.isEnabled()) {
                // Nfc settings are enabled
                return true;
            } else {
                return false;
            }
        } else {
            return false;
        }
    }
}

Related Tutorials