TelephonyCallback.IMessageWaitingIndicatorListener.OnMessageWaitingIndicatorChanged Method

Definition

Callback invoked when the message-waiting indicator changes on the registered subscription.

[Android.Runtime.Register("onMessageWaitingIndicatorChanged", "(Z)V", "GetOnMessageWaitingIndicatorChanged_ZHandler:Android.Telephony.TelephonyCallback/IMessageWaitingIndicatorListenerInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=31)]
public void OnMessageWaitingIndicatorChanged (bool mwi);
[<Android.Runtime.Register("onMessageWaitingIndicatorChanged", "(Z)V", "GetOnMessageWaitingIndicatorChanged_ZHandler:Android.Telephony.TelephonyCallback/IMessageWaitingIndicatorListenerInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=31)>]
abstract member OnMessageWaitingIndicatorChanged : bool -> unit

Parameters

mwi
Boolean
Attributes

Remarks

Callback invoked when the message-waiting indicator changes on the registered subscription. Note, the registration subscription ID comes from TelephonyManager object 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 android.Manifest.permission#READ_PHONE_STATE.

Java documentation for android.telephony.TelephonyCallback.MessageWaitingIndicatorListener.onMessageWaitingIndicatorChanged(boolean).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to