如何註冊我的APP是NFC程式呢？
1. 首先要先開起 AndroidManifest.xml
<activity android:configchanges="locale" android:label="@string/app_name" android:name=".MyNfc" android:screenorientation="portrait">
<intent-filter>
<action android:name="android.intent.action.MAIN">
<category android:name="android.intent.category.LAUNCHER">
</category></action>
</intent-filter>
<intent-filter>
<action android:name="android.nfc.action.TAG_DISCOVERED">
</action>
</intent-filter>
<intent-filter>
<action android:name="android.nfc.action.TECH_DISCOVERED">
</action></intent-filter>
<meta-data android:name="android.nfc.action.TECH_DISCOVERED" android:resource="@xml/nfc_tech_filter.xml">
</meta-data>
</activity>
