private void UnloadAtIndex(int index)
        {
            if (index == 0 && EmojisRoot != null)
            {
                EmojisRoot.Deactivate();
                UnloadObject(EmojisRoot);
            }
            else if (index == 1 && AnimationsRoot != null)
            {
                var viewModel = AnimationsRoot.DataContext as AnimationDrawerViewModel;

                AnimationsRoot.Deactivate();
                UnloadObject(AnimationsRoot);

                if (viewModel != null)
                {
                    viewModel.Search(string.Empty);
                }
            }
            else if (index == 2 && StickersRoot != null)
            {
                var viewModel = StickersRoot.DataContext as StickerDrawerViewModel;

                StickersRoot.Deactivate();
                UnloadObject(StickersRoot);

                if (viewModel != null)
                {
                    viewModel.Search(string.Empty);
                }
            }
        }