IMMNotificationClient class com

The IMMNotificationClient interface provides notifications when an audio endpoint device is added or removed, when the state or properties of an endpoint device change, or when there is a change in the default role assigned to an endpoint device.

Inheritance

• Object
• IUnknown
• IMMNotificationClient

Constructors

IMMNotificationClient.new(Pointer<COMObject> ptr)

IMMNotificationClient.from(IUnknown interface)

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

ptr ↔ Pointer<COMObject>

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addRef() → int

Increments the reference count for an interface pointer to a COM object.

inherited

detach() → void

Detaches the object from the Finalizer.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onDefaultDeviceChanged(int flow, int role, Pointer<Utf16> pwstrDefaultDeviceId) → int

onDeviceAdded(Pointer<Utf16> pwstrDeviceId) → int

onDeviceRemoved(Pointer<Utf16> pwstrDeviceId) → int

onDeviceStateChanged(Pointer<Utf16> pwstrDeviceId, int dwNewState) → int

onPropertyValueChanged(Pointer<Utf16> pwstrDeviceId, PROPERTYKEY key) → int

queryInterface(Pointer<GUID> riid, Pointer<Pointer<NativeType>> ppvObject) → int

Queries a COM object for a pointer to one of its interface; identifying the interface by a reference to its interface identifier (IID).

inherited

release() → int

Decrements the reference count for an interface on a COM object.

inherited

toInterface(String iid) → Pointer<COMObject>

Cast an existing COM object to a specified interface.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited