我试图使用以下代码传输Eddystone-URL:
try
{
byte[] urlBytes = UrlBeaconUrlCompressor.compress("http://google.com");
Identifier encodedUrlIdentifier = Identifier.fromBytes(urlBytes, 0, urlBytes.length, false);
ArrayList<Identifier> identifiers = new ArrayList<Identifier>();
identifiers.add(encodedUrlIdentifier);
Beacon beacon = new Beacon.Builder()
.setIdentifiers(identifiers)
.setManufacturer(0x0188)
.setTxPower(-7)
.build();
BeaconParser beaconParser = new BeaconParser().setBeaconLayout(BeaconParser.EDDYSTONE_URL_LAYOUT);
BeaconTransmitter beaconTransmitter = new BeaconTransmitter(getApplicationContext(), beaconParser);
beaconTransmitter.setAdvertiseTxPowerLevel(AdvertiseSettings.ADVERTISE_TX_POWER_HIGH);
beaconTransmitter.setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_LOW_LATENCY);
beaconTransmitter.startAdvertising(beacon, new AdvertiseCallback()
{
@Override
public void onStartFailure(int errorCode)
{
Log.e(TAG, "Advertisement start failed with code: " + errorCode);
}
@Override
public void onStartSuccess(AdvertiseSettings settingsInEffect)
{
Log.i(TAG, "Advertisement start succeeded.");
}
});
}
catch (MalformedURLException e)
{
Log.d(TAG, "That URL cannot be parsed");
}
我可以使用此应用在我的第二台设备上看到传输的信标:https://play.google.com/store/apps/details?id=com.uriio&hl=pl
但是我的第二台设备上的Chrome物理网络中无法看到此信标。当我使用BeaconToy应用程序传输Eddystone-URL信标时,我的第二台设备在Chrome物理网和BeaconToy中都找到了这个信标。
我的传输代码中是否有某些内容,或者它是altbeacon中的错误?
答案 0 :(得分:1)
这是Android Beacon Library 2.8.1中新发现的错误。已提出修复方案,并计划在本周末发布。有关详细信息,请参见此处:
https://github.com/AltBeacon/android-beacon-library/pull/401