RRV Supporting Classes for https://github.com/thorbenprimke/realm-recyclerview/issues/4

Album

public class Album extends RealmObject {

    @PrimaryKey
    private String albumsku;
    private String albumname;
    private Artist artist;
    private String cover_small;
    private String cover_large;
    private int year;
    private String album_notes;
    private String homepage;
    private String mp3genre;
    private Date launchdate;
    private RealmList<MGenre> genres;
    private RealmList<Track> tracks;

    public String getAlbumsku() {
        return albumsku;
    }

    public void setAlbumsku(String albumsku) {
        this.albumsku = albumsku;
    }

    public String getAlbumname() {
        return albumname;
    }

    public void setAlbumname(String albumname) {
        this.albumname = albumname;
    }

    public Artist getArtist() {
        return artist;
    }

    public void setArtist(Artist artist) {
        this.artist = artist;
    }

    public String getCover_small() {
        return cover_small;
    }

    public void setCover_small(String cover_small) {
        this.cover_small = cover_small;
    }

    public String getCover_large() {
        return cover_large;
    }

    public void setCover_large(String cover_large) {
        this.cover_large = cover_large;
    }

    public int getYear() {
        return year;
    }

    public void setYear(int year) {
        this.year = year;
    }

    public String getAlbum_notes() {
        return album_notes;
    }

    public void setAlbum_notes(String album_notes) {
        this.album_notes = album_notes;
    }

    public String getHomepage() {
        return homepage;
    }

    public void setHomepage(String homepage) {
        this.homepage = homepage;
    }

    public String getMp3genre() {
        return mp3genre;
    }

    public void setMp3genre(String mp3genre) {
        this.mp3genre = mp3genre;
    }

    public Date getLaunchdate() {
        return launchdate;
    }

    public void setLaunchdate(Date launchdate) {
        this.launchdate = launchdate;
    }

    public RealmList<MGenre> getGenres() {
        return genres;
    }

    public void setGenres(RealmList<MGenre> genres) {
        this.genres = genres;
    }

    public RealmList<Track> getTracks() {
        return tracks;
    }

    public void setTracks(RealmList<Track> tracks) {
        this.tracks = tracks;
    }
}

Artist

public class Artist extends RealmObject {
    @PrimaryKey
    private String artistname;
    private String artistdesc;
    private String artistphoto;

    public String getArtistname() {
        return artistname;
    }

    public void setArtistname(String artistname) {
        this.artistname = artistname;
    }

    public String getArtistdesc() {
        return artistdesc;
    }

    public void setArtistdesc(String artistdesc) {
        this.artistdesc = artistdesc;
    }

    public String getArtistphoto() {
        return artistphoto;
    }

    public void setArtistphoto(String artistphoto) {
        this.artistphoto = artistphoto;
    }
}

ArtistsAdapter

public class ArtistsAdapter extends RealmBasedRecyclerViewAdapter<Artist,ArtistViewHolder> {

    public ArtistsAdapter(Context context, RealmResults<Artist> realmResults, boolean automaticUpdate, boolean animateResults, boolean addSectionHeaders, String headerColumnName) {
        super(context, realmResults, automaticUpdate, animateResults, addSectionHeaders, headerColumnName);
    }

    @Override
    public ArtistViewHolder onCreateRealmViewHolder(ViewGroup viewGroup, int i) {
        View v = inflater.inflate(R.layout.listitem_artist,viewGroup,false);
        ArtistViewHolder holder = new ArtistViewHolder(v);
        return holder;
    }

    @Override
    public void onBindRealmViewHolder(final ArtistViewHolder artistViewHolder, final int i) {
        artistViewHolder.artistName.setText(realmResults.get(i).getArtistname());
        artistViewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //Do click event
            }
        });
    }
}

ArtistsFragment

public class ArtistsFragment extends Fragment {

    Realm db;
    RealmRecyclerView recyclerView;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        recyclerView = (RealmRecyclerView) inflater.inflate(R.layout.fragment_artists,container,false);
        recyclerView.setAdapter(new ArtistsAdapter(getActivity(), db.where(Artist.class).findAllSorted("artistname"), true, true, true, "artistname"));
        return recyclerView;
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //Need line below to grab correct Realm DB instance.
        //db = Realm...
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        db.close();
    }
}

ArtistViewHolder

public class ArtistViewHolder extends RealmViewHolder {

    public TextView artistName;

    public ArtistViewHolder(View itemView) {
        super(itemView);
        artistName = (TextView) itemView.findViewById(R.id.artist_name);
    }
}

MGenre

public class MGenre extends RealmObject {
    @PrimaryKey
    private String genre_name;

    public String getGenre_name() {
        return genre_name;
    }

    public void setGenre_name(String genre_name) {
        this.genre_name = genre_name;
    }
}

Track

public class Track extends RealmObject {

    @PrimaryKey
    private String isrc;
    private String trackname;
    private String artist;
    private String albumname;
    private int tracknumber;
    private int year;
    private String mp3genre;
    private RealmList<MGenre> genres;
    private String license;
    private long seconds;
    private String url;
    private String mp3_low_quality;
    private String ogg_url;

    public String getIsrc() {
        return isrc;
    }

    public void setIsrc(String isrc) {
        this.isrc = isrc;
    }

    public String getTrackname() {
        return trackname;
    }

    public void setTrackname(String trackname) {
        this.trackname = trackname;
    }

    public String getArtist() {
        return artist;
    }

    public void setArtist(String artist) {
        this.artist = artist;
    }

    public String getAlbumname() {
        return albumname;
    }

    public void setAlbumname(String albumname) {
        this.albumname = albumname;
    }

    public int getTracknumber() {
        return tracknumber;
    }

    public void setTracknumber(int tracknumber) {
        this.tracknumber = tracknumber;
    }

    public int getYear() {
        return year;
    }

Take note of the commented out line to init DB and that I didn't include the two layouts. They are simply one that is only a RRV and one that is just a textview.