RangingResultCallback
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Kotlin |Java

abstract class RangingResultCallback

kotlin.Any
↳	android.net.wifi.rtt.RangingResultCallback

Base class for ranging result callbacks. Should be extended by applications and set when calling WifiRttManager.startRanging(RangingRequest, java.util.concurrent.Executor, RangingResultCallback). If the ranging operation fails in whole (not attempted) then onRangingFailure(int) will be called with a failure code. If the ranging operation is performed for each of the requested peers then the onRangingResults(java.util.List) will be called with the set of results (@link RangingResult, each of which has its own success/failure code RangingResult.getStatus().

Summary

Constants
static Int	`STATUS_CODE_FAIL` A failure code for the whole ranging request operation.
static Int	`STATUS_CODE_FAIL_RTT_NOT_AVAILABLE` A failure code for the whole ranging request operation.

Public constructors
`RangingResultCallback()`

Public methods
abstract Unit	`onRangingFailure(code: Int)` Called when a ranging operation failed in whole - i.
abstract Unit	`onRangingResults(results: MutableList<RangingResult!>)` Called when a ranging operation was executed.

static val STATUS_CODE_FAIL: Int

A failure code for the whole ranging request operation. Indicates a failure.

Value: 1

static val STATUS_CODE_FAIL_RTT_NOT_AVAILABLE: Int

A failure code for the whole ranging request operation. Indicates that the request failed due to RTT not being available - e.g. Wi-Fi was disabled. Use the WifiRttManager.isAvailable() and WifiRttManager.ACTION_WIFI_RTT_STATE_CHANGED to track RTT availability.

Value: 2

RangingResultCallback()

abstract fun onRangingFailure(code: Int): Unit

Called when a ranging operation failed in whole - i.e. no ranging operation to any of the devices specified in the request was attempted.

Parameters
`code`	Int: A status code indicating the type of failure. Value is `android.net.wifi.rtt.RangingResultCallback#STATUS_CODE_FAIL`, or `android.net.wifi.rtt.RangingResultCallback#STATUS_CODE_FAIL_RTT_NOT_AVAILABLE`

abstract fun onRangingResults(results: MutableList<RangingResult!>): Unit

Called when a ranging operation was executed. The list of results corresponds to devices specified in the ranging request.

Parameters
`results`	MutableList<RangingResult!>: List of range measurements, one per requested device. This value cannot be `null`.