See also nfc.*
NDEF message is an array containing NDEF records. Each NDEF records is a table with the following fields.
You can supply either verbose string values for
type or you can supply raw values with
rawType. Raw fields have higher priority. You are responsible for constructing a valid NDEF message, otherwise such messages can fail to be read on other devices. A single record should at least have a TNF value, other fields are optional or up to the specification.
String. TNF value, can be one of these:
String. Type value, can be one of these or
String. Id value, can be
String. Payload data, can be
Number. TNF value as an integer value.
String. Byte array of the type value.