本文整理匯總了Java中android.nfc.NdefRecord.TNF_EMPTY屬性的典型用法代碼示例。如果您正苦於以下問題：Java NdefRecord.TNF_EMPTY屬性的具體用法？Java NdefRecord.TNF_EMPTY怎麽用？Java NdefRecord.TNF_EMPTY使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類android.nfc.NdefRecord的用法示例。
在下文中一共展示了NdefRecord.TNF_EMPTY屬性的7個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: eraseTag
private void eraseTag(CallbackContext callbackContext) throws JSONException {
Tag tag = savedIntent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
NdefRecord[] records = {
new NdefRecord(NdefRecord.TNF_EMPTY, new byte[0], new byte[0], new byte[0])
};
writeNdefMessage(new NdefMessage(records), tag, callbackContext);
}
示例2: parseTnf
private static String parseTnf(Context ctx, NdefRecord record) {
short tnf = record.getTnf();
switch(tnf) {
case NdefRecord.TNF_ABSOLUTE_URI:
return ctx.getString(R.string.tnf_abs_uri);
case NdefRecord.TNF_EMPTY:
return ctx.getString(R.string.tnf_empty);
case NdefRecord.TNF_EXTERNAL_TYPE:
return ctx.getString(R.string.tnf_external);
case NdefRecord.TNF_MIME_MEDIA:
return ctx.getString(R.string.tnf_mime_media);
case NdefRecord.TNF_UNCHANGED:
return ctx.getString(R.string.tnf_unchanged);
case NdefRecord.TNF_WELL_KNOWN:
return ctx.getString(R.string.tnf_well_known);
default:
return ctx.getString(R.string.tnf_unknown);
}
}
示例3: toNfcRecord
/**
* Converts android.nfc.NdefRecord to mojo NfcRecord
*/
private static NfcRecord toNfcRecord(NdefRecord ndefRecord)
throws UnsupportedEncodingException {
switch (ndefRecord.getTnf()) {
case NdefRecord.TNF_EMPTY:
return createEmptyRecord();
case NdefRecord.TNF_MIME_MEDIA:
return createMIMERecord(
new String(ndefRecord.getType(), "UTF-8"), ndefRecord.getPayload());
case NdefRecord.TNF_ABSOLUTE_URI:
return createURLRecord(ndefRecord.toUri());
case NdefRecord.TNF_WELL_KNOWN:
return createWellKnownRecord(ndefRecord);
}
return null;
}
示例4: getRecordTypeCategory
private DataReply getRecordTypeCategory(int recordNumber) {
DataReply dataReply = new DataReply();
int type = UNKNOWN_TYPE;
if (currentTag != null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD_MR1) {
Ndef ndef = Ndef.get(currentTag);
if (ndef != null) {
if (ndef.getCachedNdefMessage() != null)
if (ndef.getCachedNdefMessage().getRecords().length > recordNumber) {
NdefRecord record = ndef.getCachedNdefMessage().getRecords()[recordNumber];
int tnfType = record.getTnf();
switch (tnfType) {
case NdefRecord.TNF_EMPTY:
type = EMPTY_TYPE;
break;
case NdefRecord.TNF_WELL_KNOWN:
if (Arrays.equals(record.getType(), NdefRecord.RTD_URI)) {
type = URI_TYPE;
} else if (Arrays.equals(record.getType(), NdefRecord.RTD_TEXT)) {
type = TEXT_TYPE;
} else {
type = UNSUPPORTED_TYPE;
}
break;
case NdefRecord.TNF_ABSOLUTE_URI:
type = ABSOLUTE_URI_TYPE;
break;
case NdefRecord.TNF_EXTERNAL_TYPE:
type = EXTERNAL_TYPE;
break;
case NdefRecord.TNF_MIME_MEDIA:
type = MIME_MEDIA_TYPE;
break;
case NdefRecord.TNF_UNCHANGED:
type = UNCHANGED_TYPE;
break;
case NdefRecord.TNF_UNKNOWN:
type = UNKNOWN_TYPE;
break;
default:
type = UNKNOWN_TYPE;
break;
}
} else {
dataReply.setError(RECORD_NOT_FOUND);
return dataReply;
}
else {
dataReply.setError(RECORD_NOT_FOUND);
return dataReply;
}
} else {
dataReply.setError(TAG_READING_ERROR);
return dataReply;
}
try {
if (ndef != null) ndef.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
dataReply.setIntegerData(type);
return dataReply;
}
示例5: emptyNdefMessage
/**
* Constructs empty NdefMessage
*/
public static NdefMessage emptyNdefMessage() {
return new NdefMessage(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null));
}
示例6: getNdefRecord
@Override
public NdefRecord getNdefRecord() {
return new NdefRecord(NdefRecord.TNF_EMPTY, EMPTY, id != null ? id : EMPTY, EMPTY);
}
示例7: parse
/**
* Parse a byte-based {@link NdefRecord} into a high-level {@link Record}.
*
* @param ndefRecord record to parse
* @return corresponding {@link Record} subclass - {@link UnsupportedRecord} is not known.
* @throws FormatException if known record type cannot be parsed
*/
public static Record parse(NdefRecord ndefRecord) throws FormatException {
short tnf = ndefRecord.getTnf();
Record record = null;
switch (tnf) {
case NdefRecord.TNF_EMPTY: {
record = EmptyRecord.parse(ndefRecord);
break;
}
case NdefRecord.TNF_WELL_KNOWN: {
record = parseWellKnown(ndefRecord);
break;
}
case NdefRecord.TNF_MIME_MEDIA: {
record = MimeRecord.parse(ndefRecord);
break;
}
case NdefRecord.TNF_ABSOLUTE_URI: {
record = AbsoluteUriRecord.parse(ndefRecord);
break;
}
case NdefRecord.TNF_EXTERNAL_TYPE: {
record = ExternalTypeRecord.parse(ndefRecord);
break;
}
case NdefRecord.TNF_UNKNOWN: {
record = UnknownRecord.parse(ndefRecord);
break;
}
/*
case NdefRecord.TNF_UNCHANGED: {
throw new IllegalArgumentException("Chunked records no supported"); // chunks are abstracted away by android so should never happen
}
*/
}
if(record == null) { // pass through
record = UnsupportedRecord.parse(ndefRecord);
}
if(ndefRecord.getId().length > 0) {
record.setId(ndefRecord.getId());
}
return record;
}