TelephonyCallback.ICarrierNetworkListener.OnCarrierNetworkChange Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Callback invoked when telephony has received notice from a carrier
app that a network action that could result in connectivity loss
has been requested by an app using
android.service.carrier.CarrierService#notifyCarrierNetworkChange(boolean)
[Android.Runtime.Register("onCarrierNetworkChange", "(Z)V", "GetOnCarrierNetworkChange_ZHandler:Android.Telephony.TelephonyCallback/ICarrierNetworkListenerInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=31)]
public void OnCarrierNetworkChange (bool active);[<Android.Runtime.Register("onCarrierNetworkChange", "(Z)V", "GetOnCarrierNetworkChange_ZHandler:Android.Telephony.TelephonyCallback/ICarrierNetworkListenerInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null", ApiSince=31)>]
abstract member OnCarrierNetworkChange : bool -> unitParameters
- active
- Boolean
If the carrier network change is or shortly will be active,
true indicate that showing alternative UI, false otherwise.
- Attributes
Remarks
Callback invoked when telephony has received notice from a carrier app that a network action that could result in connectivity loss has been requested by an app using android.service.carrier.CarrierService#notifyCarrierNetworkChange(boolean)
This is optional and is only used to allow the system to provide alternative UI while telephony is performing an action that may result in intentional, temporary network lack of connectivity.
Note, this callback is pinned to the registered subscription and will be invoked when the notifying carrier app has carrier privilege rule on the registered subscription. android.telephony.TelephonyManager#hasCarrierPrivileges
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.