public void sortByAlbum() {
mItems.clear();
for (ListItem album : mSeparatorItemMap.values()) {
mItems.add(album);
Collections.sort(album.mMediaList, MediaComparators.byTrackNumber);
for (Media media : album.mMediaList) add(media.getTitle(), null, media);
}
}
private void updateList() {
if (mediaList == null) return;
mAlbumsAdapter.clear();
mSongsAdapter.clear();
Collections.sort(mediaList, MediaComparators.byAlbum);
String lastAlbumName = new String();
for (int i = 0; i < mediaList.size(); ++i) {
Media media = mediaList.get(i);
mAlbumsAdapter.add(media.getAlbum(), null, media);
if (!lastAlbumName.equals(media.getAlbum())) {
mSongsAdapter.addSeparator(media.getAlbum());
lastAlbumName = media.getAlbum();
}
mSongsAdapter.add(media.getTitle(), null, media);
}
}