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I want to simulate the touch event for my application. My manifest is like <activity android:name=".activity.TagActivity_" android:label="@string/app_name" android:launchMode="singleTask" android:noHistory="true" android:permission="android.permission.NFC" android:screenOrientation="portrait" > <intent-filter> <action android:name="android.nfc.action.TECH_DISCOVERED" /> </intent-filter> <meta-data android:name="android.nfc.action.TECH_DISCOVERED" android:resource="@xml/nfc_tech_filter" /> <intent-filter> <action android:name="android.nfc.action.NDEF_DISCOVERED" /> <category android:name=

With the latest NFC tags, it is possible to store up to 8k of data. So I would like to know how to store a picture on a tag, like the NXP TagWriter app. I found no information about it. Can anyone explain how to do that? You can use MIME type records to store images on NFC tags. If, for instance, your image is a JPEG image, you would use the MIME type "image/jpeg". You NDEF record could then look like this: +----------------------------------------+ + MB=1, ME=1, CF=0, SR=0, IL=0, TNF=MIME + +----------------------------------------+ + Type Length = 10 + +--------------------------------------

I want to read NDEF content contained within a detected NFC tag (i.e., Tag id, Tag Size, Tag Type, Is tag Writable, Target Type, and message types). NFC guy I assume that you are talking about tags with NDEF content? In that case, you can do: Tag myTag = (Tag) nfcintent.getParcelableExtra(NfcAdapter.EXTRA_TAG); // get NDEF tag details Ndef ndefTag = Ndef.get(myTag); int size = ndefTag.getMaxSize(); // tag size boolean writable = ndefTag.isWritable(); // is tag writable? String type = ndefTag.getType(); // tag type // get NDEF message details NdefMessage ndefMesg = ndefTag.getCachedNdefMessage(

I am working on an NFC-application. To start my app, I am using a NDEF-tag with an AAR NDEF Record inside. This works fine. But now I want to read the tag content with the app directly. How can I do this? (It already works, when I remove the tag from the phone and touch it again, but I want to eliminate this step.) Update: Some more details Ok, to make it more clear, here are some parts of my current code. private NfcAdapter nfcAdapter; private static final int PENDING_INTENT_TECH_DISCOVERED = 1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

So I tried to add the NDEF library for proximity application in Visual Studio 2012 for a Windows Phone 8 app. In Package Manager I checked Allow NuGet to download missing packages during build and in the Solution Explorer I selected Enable NuGet Package Restore . So far so good, but when i try to install the package I get the following error: Could not install package ' NdefLibrary 0.9.0.1 '. You are trying to install this package into a project that targets ' WindowsPhone,Version=v8.0 ', but the package does not contain any assembly references that are compatible with that framework. For more