UssdResponseCallback
abstract class UssdResponseCallback
kotlin.Any | |
↳ | android.telephony.TelephonyManager.UssdResponseCallback |
Used to notify callers of TelephonyManager#sendUssdRequest(String, UssdResponseCallback, Handler)
when the network either successfully executes a USSD request, or if there was a failure while executing the request.
onReceiveUssdResponse(android.telephony.TelephonyManager,java.lang.String,java.lang.CharSequence)
will be called if the USSD request has succeeded. onReceiveUssdResponseFailed(android.telephony.TelephonyManager,java.lang.String,int)
will be called if the USSD request has failed.
Summary
Public constructors | |
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Public methods | |
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open Unit |
onReceiveUssdResponse(telephonyManager: TelephonyManager!, request: String!, response: CharSequence!) Called when a USSD request has succeeded. |
open Unit |
onReceiveUssdResponseFailed(telephonyManager: TelephonyManager!, request: String!, failureCode: Int) Called when a USSD request has failed to complete. |
Public constructors
UssdResponseCallback
UssdResponseCallback()
Public methods
onReceiveUssdResponse
open fun onReceiveUssdResponse(
telephonyManager: TelephonyManager!,
request: String!,
response: CharSequence!
): Unit
Called when a USSD request has succeeded. The response
contains the USSD response received from the network. The calling app can choose to either display the response to the user or perform some operation based on the response.
USSD responses are unstructured text and their content is determined by the mobile network operator.
Parameters | |
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telephonyManager |
TelephonyManager!: the TelephonyManager the callback is registered to. |
request |
String!: the USSD request sent to the mobile network. |
response |
CharSequence!: the response to the USSD request provided by the mobile network. |
onReceiveUssdResponseFailed
open fun onReceiveUssdResponseFailed(
telephonyManager: TelephonyManager!,
request: String!,
failureCode: Int
): Unit
Called when a USSD request has failed to complete.
Parameters | |
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telephonyManager |
TelephonyManager!: the TelephonyManager the callback is registered to. |
request |
String!: the USSD request sent to the mobile network. |
failureCode |
Int: failure code indicating why the request failed. Will be either TelephonyManager#USSD_RETURN_FAILURE or TelephonyManager#USSD_ERROR_SERVICE_UNAVAIL . |