android.net.wifi.rtt
Provides classes which allow applications to use Wi-Fi RTT (IEEE 802.11mc) to measure distance to supporting Access Points and peer devices.
The primary entry point to Wi-Fi RTT capabilities is the
WifiRttManager class, which is acquired by calling
Context.getSystemService(Context.WIFI_RTT_RANGING_SERVICE)
Some APIs may require the following user permissions:
Usage of the API is also gated by the device's Location Mode: whether it permits Wi-Fi based location to be queried.
Note: Not all Android-powered devices support Wi-Fi RTT
functionality.
If your application only works with Wi-Fi RTT (i.e. it should only be installed on devices which
support Wi-Fi RTT), declare so with a
<uses-feature>
element in the manifest file:
<manifest ...>
<uses-feature android:name="android.hardware.wifi.rtt" />
...
</manifest>
Alternatively, if your application does not require Wi-Fi RTT but can take advantage of it if
available, you can perform
the check at run-time in your code using hasSystemFeature(String) with FEATURE_WIFI_RTT:
getPackageManager().hasSystemFeature(PackageManager.FEATURE_WIFI_RTT)
For an example of this functionality, see Wi-Fi location: ranging with RTT.
Classes
| CivicLocationKeys | Civic Address key types used to define address elements. |
| PasnConfig | Pre-association security negotiation (PASN) configuration. |
| PasnConfig.Builder |
Builder for PasnConfig
|
| RangingRequest | Defines the ranging request to other devices. |
| RangingRequest.Builder |
Builder class used to construct RangingRequest objects.
|
| RangingResult |
Ranging result for a request started by
WifiRttManager.startRanging(RangingRequest, java.util.concurrent.Executor, RangingResultCallback).
|
| RangingResult.Builder |
Builder class used to construct RangingResult objects.
|
| RangingResultCallback | Base class for ranging result callbacks. |
| ResponderConfig | Defines the configuration of an IEEE 802.11mc Responder. |
| ResponderConfig.Builder |
Builder class used to construct ResponderConfig objects.
|
| ResponderLocation | ResponderLocation is both a Location Configuration Information (LCI) decoder and a Location Civic Report (LCR) decoder for information received from a Wi-Fi Access Point (AP) during Wi-Fi RTT ranging process. |
| SecureRangingConfig | Secure ranging configuration. |
| SecureRangingConfig.Builder |
Builder for SecureRangingConfig
|
| WifiRttManager | This class provides the primary API for measuring distance (range) to other devices using the IEEE 802.11mc Wi-Fi Round Trip Time (RTT) technology. |