writable NFC Tag - Android Network

Android examples for Network:NFC Tag

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Description

writable NFC Tag

Demo Code

/*//  w  w  w .j ava2 s .  c  o m
 * 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.nfc.Tag;
import android.nfc.tech.Ndef;

public class Main {
    public static boolean writableTag(Tag tag) {
        try {
            Ndef ndef = Ndef.get(tag);
            if (ndef != null) {
                ndef.connect();
                if (!ndef.isWritable()) {
                    ndef.close();
                    return false;
                }
                ndef.close();
                return true;
            }
        } catch (Exception e) {
        }
        return false;
    }
}

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