Credit Card NFC Reader

Additional

Language
Java
Version
parent-2.1.1 (Dec 24, 2014)
Created
Mar 25, 2016
Updated
Feb 22, 2018
Owner
Andriy (pro100svitlo)
Contributors
Julien Millau (devnied)
Andriy (pro100svitlo)
amatsegor
JamieFarrelly
4
Activity
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Credit Card NFC Reader

This library helps developer to read data from credit card: card number, expired date, card type.Works only with cards that has paypass or paywave technology!

  1. Demo
  2. Screenshots
  3. Usage
  4. Callbacks
  5. Proguard
  6. Updates
  7. License

Screenshots

Usage

Add the dependencies to your gradle file:
    dependencies {
        compile 'com.github.pro100svitlo:creditCardNfcReader:1.0.3'
    }
Inside your Manifest:
    <uses-permission android:name="android.permission.NFC" />
    <application
        ...
        >
        <activity
            ...
            //activity that will start when nfc scan new tag
            >
            <intent-filter>
                <action android:name="android.nfc.action.TECH_DISCOVERED" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
            <meta-data
                android:name="android.nfc.action.TECH_DISCOVERED"
                android:resource="@xml/nfc_tech_filter" />
        </activity>
Add the xml file 'nfc_tech_filter':
    <resources >
      <tech-list>
          <tech>android.nfc.tech.IsoDep</tech>
      </tech-list>
    </resources>
Inside your activity or fragment:
    @Override
    protected void onCreate(Bundle savedInstanceState) {
    ...
        mNfcAdapter = NfcAdapter.getDefaultAdapter(this);
        if (mNfcAdapter == null){
            //do something if there are no nfc module on device
        } else {
            //do something if there are nfc module on device
            
            mCardNfcUtils = new CardNfcUtils(this);
            //next few lines here needed in case you will scan credit card when app is closed
            mIntentFromCreate = true;
            onNewIntent(getIntent());
        }
    }
    ...
    @Override
    protected void onResume() {
        super.onResume();
        mIntentFromCreate = false;
        if (mNfcAdapter != null && !mNfcAdapter.isEnabled()){
            //show some turn on nfc dialog here. take a look in the samle ;-)
        } else if (mNfcAdapter != null){
            mCardNfcUtils.enableDispatch();
        }
    }
    ...
    @Override
    public void onPause() {
        super.onPause();
        if (mNfcAdapter != null) {
            mCardNfcUtils.disableDispatch();
        }
    }
    ...
    @Override
    protected void onNewIntent(Intent intent) {
        super.onNewIntent(intent);
        if (mNfcAdapter != null && mNfcAdapter.isEnabled()) {
            //this - interface for callbacks
            //intent = intent :)
            //mIntentFromCreate - boolean flag, for understanding if onNewIntent() was called from onCreate or not
            mCardNfcAsyncTask = new CardNfcAsyncTask.Builder(this, intent, mIntentFromCreate)
                    .build();
        }
    }

That's pretty much all what you need to start the work!


Proguard

If you are using Proguard, please add this line to your proguard-rules.pro file

-keep class com.noveogroup.android.log.** { *; }

Updates

  • v.1.0.0
    1. Add Ingdirect Bank visa card (Australian Bank)
    2. Add default card type as UNKNOWN.

License

The MIT License (MIT)

Copyright (c) 2016 Credit Card NFC Reader

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.