onDeviceAdded method
Implementation
int onDeviceAdded(Pointer<Utf16> pwstrDeviceId) => (ptr.ref.vtable + 4)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Pointer<Utf16> pwstrDeviceId)>>>()
.value
.asFunction<int Function(Pointer, Pointer<Utf16> pwstrDeviceId)>()(
ptr.ref.lpVtbl, pwstrDeviceId);