This is a more advanced Tutorial where we can learn on how to use external types records. these kind of record can be used to store more complex data structure and a URI or Text.
These record types stores an byte[] and therefore we can virtually store anything we want to (if it fits the tag size!)!
Near Field Communication with Android Cookbook - http://goo.gl/eKjPuE
Download source code for base MainActivity at: http://adf.ly/1FraIG
Download full source code at: http://adf.ly/1FrabR
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