moveAndReplaceAsync method

Future<void> moveAndReplaceAsync(
  1. IStorageFile fileToReplace
)

Implementation

Future<void> moveAndReplaceAsync(IStorageFile fileToReplace) {
  final retValuePtr = calloc<COMObject>();
  final completer = Completer<void>();

  final hr =
      ptr.ref.vtable
              .elementAt(17)
              .cast<
                  Pointer<
                      NativeFunction<
                          HRESULT Function(
                              Pointer,
                              Pointer<COMObject> fileToReplace,
                              Pointer<COMObject>)>>>()
              .value
              .asFunction<
                  int Function(Pointer, Pointer<COMObject> fileToReplace,
                      Pointer<COMObject>)>()(ptr.ref.lpVtbl,
          fileToReplace.ptr.cast<Pointer<COMObject>>().value, retValuePtr);

  if (FAILED(hr)) {
    free(retValuePtr);
    throw WindowsException(hr);
  }

  final asyncAction = IAsyncAction.fromRawPointer(retValuePtr);
  completeAsyncAction(asyncAction, completer);

  return completer.future;
}