private void Awake()
{
_movieDataView = FindObjectOfType <MovieDataView>();
_movieLoaderModel = FindObjectOfType <MovieLoader>();
_currentMovieIndex = 0;
}
private void MoviesCollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
_movieDataView = FindObjectOfType <MovieDataView>();
if (_movieDataView != null)
{
if (_movieDataView.IsUpdated == false)
{
Shift(0);
}
if (_currentMovieIndex >= _movieLoaderModel.Movies.Count)
{
Shift(_currentMovieIndex - _movieLoaderModel.Movies.Count);
}
}
}
/// <summary>
/// shifts in movie list and display it
/// </summary>
/// <param name="amount"></param>
public void Shift(int amount)
{
if (_movieLoaderModel.Movies != null)
{
if ((_movieLoaderModel.Movies.Count > _currentMovieIndex + amount) && (_currentMovieIndex + amount >= 0))
{
_currentMovieIndex += amount;
_currentMovieData = _movieLoaderModel.Movies[_currentMovieIndex];
if (_movieDataView == null)
{
_movieDataView = FindObjectOfType <MovieDataView>();
}
_movieDataView.UpdateMovie(_currentMovieData);
}
}
}
