Phone calls

Tip

This article covers Uno-specific information for PhoneCallManager. For a full description of the feature and instructions on using it, see PhoneCallManager Class.

• Windows.ApplicationModel.Calls.PhoneCallManager allows apps to present a phone call UI to the user to allow them to initiate a call.
• The current call state can be checked using IsCallActive and IsCallIncoming properties.
• CallStateChanged event is raised when a call is incoming, accepted or dropped.

Supported features

Feature	Windows	Android	iOS	Web (WASM)	Desktop (macOS)	Desktop (X11)	Desktop (Windows)
ShowPhoneCallUI	✔	✔	✔	✔	✖	✖	✖
ShowPhoneCallSettingsUI	✔	✔	✖	✖	✖	✖	✖
CallStateChanged	✔	✔	✔	✖	✖	✖	✖
IsCallActive	✔	✔	✔	✖	✖	✖	✖
IsCallActive	✔	✔	✔	✖	✖	✖	✖

Examples

Show phone call UI

PhoneCallManager.ShowPhoneCallUI("123456789", "Jon Doe");

Observe phone call state

PhoneCallManager.CallStateChanged += PhoneCallManager_CallStateChanged;

private void PhoneCallManager_CallStateChanged(object sender, object e)
{
    var isCallActive = PhoneCallManager.IsCallActive;
    var isCallIncoming = PhoneCallManager.IsCallIncoming;
}

Limitations

For the ShowPhoneCallUI method, the second parameter (displayName) is not utilized on non-Windows targets - only the phone number is displayed to the user.