Added in API level 31

TelephonyCallback.CallForwardingIndicatorListener


public static interface TelephonyCallback.CallForwardingIndicatorListener

android.telephony.TelephonyCallback.CallForwardingIndicatorListener


Interface for call-forwarding indicator listener.

Summary

Public methods

abstract void onCallForwardingIndicatorChanged(boolean cfi)

Callback invoked when the call-forwarding indicator changes on the registered subscription.

Public methods

onCallForwardingIndicatorChanged

Added in API level 31
public abstract void onCallForwardingIndicatorChanged (boolean cfi)

Callback invoked when the call-forwarding indicator changes on the registered subscription. Note, the registration subscription ID comes from TelephonyManager object which registers TelephonyCallback by TelephonyManager.registerTelephonyCallback(Executor, TelephonyCallback). If this TelephonyManager object was created with TelephonyManager.createForSubscriptionId(int), then the callback applies to the subscription ID. Otherwise, this callback applies to SubscriptionManager.getDefaultSubscriptionId(). The calling app should have carrier privileges (see TelephonyManager.hasCarrierPrivileges) if it does not have the Manifest.permission.READ_PHONE_STATE.
Requires Manifest.permission.READ_PHONE_STATE

Parameters
cfi boolean