| a356bf1cd81614a94ef6c720998792480ade4c84 |
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14-Dec-2011 |
Nick Pelly <npelly@google.com> |
Rewrite NDEF parsing in Java, clean-up API.
o Lots of documentation fixes.
o Add NdefMessage(NdefRecord ... records) ctor
o Add NdefRecord.createMime()
o Add NdefRecord.createExternal()
o Add toString(), equals() and hashCode() implementations
o Deprecate NdefRecord(byte[]) and NdefRecord.toByteArray()
o Remove framework dependency on libnfc_ndef.so
o Remove NfcAdapter.getDefaultAdapter(), its been deprecated a while
next step:
o Attempt to move NdefMessage -> Intent conversion into NDEF, and
make it CTS tested. This will ensure consistent NDEF -> Intent
mapping across all Android devices.
Change-Id: Ifed4910caa9a1d6bad32dbf0a507ab22bca35e22
/frameworks/base/core/java/android/nfc/FormatException.java
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| 11b075e218b9921a953eeebe73fcd1a8a81f764b |
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28-Oct-2010 |
Nick Pelly <npelly@google.com> |
Hide some NFC API's.
We are leaving enough API so that you can see when any Tag is discovered,
get its ID, and get its NDEF messages.
But for advanced use - creating tag connections and writing messages - we have
2 problems. Firstly a lot of the code is untested
(RawTagConnection.transceive()), or in some cases known not to work
(NdefTagConnection.write()). Secondly, there is still debate about how to
best expose information about Tags.
The set of data/methods exposed for a Tag changes completely depending on the
tag technology. There may be multiple sets of technology implemented in a
single tag. Tag A may have technology X and Y, Tag B may have technology Y
and Z. Furthermore, some NFC controllers will be not be able to use all
technologies, and so Android Device 1 may see technology X and Y on Tag A but
Android device 2 may only see technology X. So we have a pretty challenging
set of constraints to work under, and we are not convinced the current Tag and
NdefTag class is the best approach going forwards.
The Tag application should be able to remain unbundled, since it just needs to
get incoming NDEF Messages.
Change-Id: Ic09f094f33794e10f8d730fffe011c9a5957e0ac
Signed-off-by: Nick Pelly <npelly@google.com>
/frameworks/base/core/java/android/nfc/FormatException.java
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| 590b73bc5b8e5f7b59bff1d9264a52388a5162e6 |
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12-Oct-2010 |
Nick Pelly <npelly@google.com> |
NFC API revision round 2.
- Add the second half of the new NFC API: NfcAdapter, Tag, NdefTag,
RawTagConnection, NdefTagConnection.
- Add implementations for all of the new NFC API.
Change-Id: I8da9fd1d2971ed2c8b76f2a93f207fa9e305b0f6
Signed-off-by: Nick Pelly <npelly@google.com>
/frameworks/base/core/java/android/nfc/FormatException.java
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