Notify details changed

MovieDetailsFragment.java

@Override
public void onGenerated(Palette palette) {
    PaletteColors colors = PaletteUtils.getPaletteColors(palette);
    mFullWidthMovieDetailsPresenter.setActionsBackgroundColor(colors.getStatusBarColor());
    mFullWidthMovieDetailsPresenter.setBackgroundColor(colors.getToolbarBackgroundColor());
    if (movieDetails != null) {
        this.movieDetails.setPaletteColors(colors);
    }
    notifyDetailsChanged();
}

private void notifyDetailsChanged() {
    mDetailsOverviewRow.setItem(this.movieDetails);
    int index = mAdapter.indexOf(mDetailsOverviewRow);
    mAdapter.notifyArrayItemRangeChanged(index, 1);
}