androidx.leanback.widget.ArrayObjectAdapter Java Examples

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View root = inflater.inflate(R.layout.fragment_custom_browse, container, false);

    // Inject the RowsSupportFragment in the results container
    if (getChildFragmentManager().findFragmentById(R.id.rows_area) == null) {
        mRowsFragment = new RowsSupportFragment();
        getChildFragmentManager().beginTransaction()
                .replace(R.id.rows_area, mRowsFragment).commit();
    } else {
        mRowsFragment = (RowsSupportFragment) getChildFragmentManager()
                .findFragmentById(R.id.rows_area);
    }

    mRowsAdapter = new ArrayObjectAdapter(new PositionableListRowPresenter());
    mRowsFragment.setAdapter(mRowsAdapter);

    return root;
}
 

private Row createCardRow(final CardRow cardRow) {
    switch (cardRow.getType()) {
        case CardRow.TYPE_SECTION_HEADER:
            return new SectionRow(new HeaderItem(cardRow.getTitle()));
        case CardRow.TYPE_DIVIDER:
            return new DividerRow();
        case CardRow.TYPE_DEFAULT:
        default:
            // Build main row using the ImageCardViewPresenter.
            PresenterSelector presenterSelector = new CardPresenterSelector(getActivity());
            ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(presenterSelector);
            for (Card card : cardRow.getCards()) {
                listRowAdapter.add(card);
            }
            return new CardListRow(new HeaderItem(cardRow.getTitle()), listRowAdapter, cardRow);
    }
}
 

@Override
protected void onPostExecute(MyDetailsOverviewRow detailsOverviewRow) {
    super.onPostExecute(detailsOverviewRow);

    if (isFinishing()) return;

    ClassPresenterSelector ps = new ClassPresenterSelector();
    ps.addClassPresenter(MyDetailsOverviewRow.class, mDorPresenter);
    mListRowPresenter = new CustomListRowPresenter(getDrawable(R.color.black_transparent_light), Utils.convertDpToPixel(mActivity, 10));
    ps.addClassPresenter(ListRow.class, mListRowPresenter);
    mRowsAdapter = new ArrayObjectAdapter(ps);
    mRowsFragment.setAdapter(mRowsAdapter);
    mRowsAdapter.add(detailsOverviewRow);

    updateInfo(detailsOverviewRow.getItem());
    addAdditionalRows(mRowsAdapter);

}
 

@Override
protected void addAdditionalRows(ArrayObjectAdapter rowAdapter) {
    super.addAdditionalRows(rowAdapter);
    if (showViews) {
        HeaderItem gridHeader = new HeaderItem(rowAdapter.size(), mApplication.getString(R.string.lbl_views));

        GridButtonPresenter mGridPresenter = new GridButtonPresenter();
        ArrayObjectAdapter gridRowAdapter = new ArrayObjectAdapter(mGridPresenter);
        gridRowAdapter.add(new GridButton(BY_LETTER, mApplication.getString(R.string.lbl_by_letter), R.drawable.tile_letters));
        if (itemTypeString != null && itemTypeString.equals("Movie"))
            gridRowAdapter.add(new GridButton(SUGGESTED, mApplication.getString(R.string.lbl_suggested), R.drawable.tile_suggestions));
        gridRowAdapter.add(new GridButton(GENRES, mApplication.getString(R.string.lbl_genres), R.drawable.tile_genres));
        gridRowAdapter.add(new GridButton(PERSONS, mApplication.getString(R.string.lbl_performers), R.drawable.tile_actors));
        rowAdapter.add(new ListRow(gridHeader, gridRowAdapter));
    }
}
 

private void setupAdapter() {
    VerticalGridPresenter presenter = new VerticalGridPresenter(ZOOM_FACTOR);
    presenter.setNumberOfColumns(COLUMNS);
    setGridPresenter(presenter);

    CardPresenterSelector cardPresenter = new CardPresenterSelector(getActivity());
    mAdapter = new ArrayObjectAdapter(cardPresenter);
    setAdapter(mAdapter);

    setOnItemViewClickedListener(new OnItemViewClickedListener() {
        @Override
        public void onItemClicked(
                Presenter.ViewHolder itemViewHolder,
                Object item,
                RowPresenter.ViewHolder rowViewHolder,
                Row row) {
            Card card = (Card)item;
            Toast.makeText(getActivity(),
                    "Clicked on "+card.getTitle(),
                    Toast.LENGTH_SHORT).show();
        }
    });
}
 

public SampleFragmentB() {
    mRowsAdapter = new ArrayObjectAdapter(new ShadowRowPresenterSelector());

    setAdapter(mRowsAdapter);
    setOnItemViewClickedListener(new OnItemViewClickedListener() {
        @Override
        public void onItemClicked(
                Presenter.ViewHolder itemViewHolder,
                Object item,
                RowPresenter.ViewHolder rowViewHolder,
                Row row) {
            Toast.makeText(getActivity(), "Implement click handler", Toast.LENGTH_SHORT)
                    .show();
        }
    });
}
 

private void dispatchAction(Action action) {
    // Primary actions are handled manually.
    if (action == mRewindAction) {
        rewind();
    } else if (action == mFastForwardAction) {
        fastForward();
    } else if (action instanceof PlaybackControlsRow.MultiAction) {
        PlaybackControlsRow.MultiAction multiAction = (PlaybackControlsRow.MultiAction) action;
        multiAction.nextIndex();
        // Notify adapter of action changes to handle secondary actions, such as, thumbs up/down
        // and repeat.
        notifyActionChanged(
                multiAction,
                (ArrayObjectAdapter) getControlsRow().getSecondaryActionsAdapter());
    }
}
 

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    // Final initialization, modifying UI elements.
    super.onActivityCreated(savedInstanceState);

    // Prepare the manager that maintains the same background image between activities.
    prepareBackgroundManager();

    setupUIElements();
    setupEventListeners();
    prepareEntranceTransition();

    // Map category results from the database to ListRow objects.
    // This Adapter is used to render the MainFragment sidebar labels.
    mCategoryRowAdapter = new ArrayObjectAdapter(new ListRowPresenter());
    setAdapter(mCategoryRowAdapter);

    updateRecommendations();
}
 

private void initializePlayer() {
    BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
    TrackSelection.Factory videoTrackSelectionFactory =
            new AdaptiveTrackSelection.Factory(bandwidthMeter);
    mTrackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);

    mPlayer = ExoPlayerFactory.newSimpleInstance(getActivity(), mTrackSelector);
    mPlayerAdapter = new LeanbackPlayerAdapter(getActivity(), mPlayer, UPDATE_DELAY);
    mPlaylistActionListener = new PlaylistActionListener(mPlaylist);
    mPlayerGlue = new VideoPlayerGlue(getActivity(), mPlayerAdapter, mPlaylistActionListener);
    mPlayerGlue.setHost(new VideoSupportFragmentGlueHost(this));
    mPlayerGlue.playWhenPrepared();

    play(mVideo);

    ArrayObjectAdapter mRowsAdapter = initializeRelatedVideosRow();
    setAdapter(mRowsAdapter);
}
 

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    // Final initialization, modifying UI elements.
    super.onActivityCreated(savedInstanceState);

    // Prepare the manager that maintains the same background image between activities.
    prepareBackgroundManager();

    setupUIElements();
    setupEventListeners();
    prepareEntranceTransition();

    // Map category results from the database to ListRow objects.
    // This Adapter is used to render the MainFragment sidebar labels.
    mCategoryRowAdapter = new ArrayObjectAdapter(new ListRowPresenter());
    setAdapter(mCategoryRowAdapter);

    updateRecommendations();
}
 

private void initializePlayer() {
    BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
    TrackSelection.Factory videoTrackSelectionFactory =
            new AdaptiveTrackSelection.Factory(bandwidthMeter);
    mTrackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);

    mPlayer = ExoPlayerFactory.newSimpleInstance(getActivity(), mTrackSelector);
    mPlayerAdapter = new LeanbackPlayerAdapter(getActivity(), mPlayer, UPDATE_DELAY);
    mPlaylistActionListener = new PlaylistActionListener(mPlaylist);
    mPlayerGlue = new VideoPlayerGlue(getActivity(), mPlayerAdapter, mPlaylistActionListener);
    mPlayerGlue.setHost(new VideoSupportFragmentGlueHost(this));
    mPlayerGlue.playWhenPrepared();

    play(mVideo);

    ArrayObjectAdapter mRowsAdapter = initializeRelatedVideosRow();
    setAdapter(mRowsAdapter);
}
 

private void addInfoRows(ArrayObjectAdapter adapter) {
    if (TvApp.getApplication().getUserPreferences().get(UserPreferences.Companion.getDebuggingEnabled()) && mBaseItem.getMediaSources() != null) {
        for (MediaSourceInfo ms : mBaseItem.getMediaSources()) {
            if (ms.getMediaStreams() != null && ms.getMediaStreams().size() > 0) {
                HeaderItem header = new HeaderItem("Media Details"+(ms.getContainer() != null ? " (" +ms.getContainer()+")" : ""));
                ArrayObjectAdapter infoAdapter = new ArrayObjectAdapter(new InfoCardPresenter());
                for (MediaStream stream : ms.getMediaStreams()) {
                    infoAdapter.add(stream);
                }

                adapter.add(new ListRow(header, infoAdapter));

            }
        }
    }
}
 

public void removeRow() {
    if (mParent == null) {
        // just clear us
        clear();
        return;
    }

    if (mParent.size() == 1) {
        // we will be removing the last row - show something and prevent the framework from crashing
        // because there is nowhere for focus to land
        ArrayObjectAdapter emptyRow = new ArrayObjectAdapter(new TextItemPresenter());
        emptyRow.add(TvApp.getApplication().getString(R.string.lbl_no_items));
        mParent.add(new ListRow(new HeaderItem(TvApp.getApplication().getString(R.string.lbl_empty)), emptyRow));
    }

    mParent.remove(mRow);
}
 

@Override
protected void addAdditionalRows(ArrayObjectAdapter rowAdapter) {
    super.addAdditionalRows(rowAdapter);

    HeaderItem serverHeader = new HeaderItem(rowAdapter.size(), mApplication.getString(R.string.lbl_select_server));
    ItemRowAdapter serverAdapter = new ItemRowAdapter(mServers.toArray(new ServerInfo[0]), new CardPresenter(), rowAdapter);
    serverAdapter.Retrieve();
    rowAdapter.add(new ListRow(serverHeader, serverAdapter));

    HeaderItem gridHeader = new HeaderItem(rowAdapter.size(), mApplication.getString(R.string.lbl_other_options));

    GridButtonPresenter mGridPresenter = new GridButtonPresenter();
    ArrayObjectAdapter gridRowAdapter = new ArrayObjectAdapter(mGridPresenter);
    gridRowAdapter.add(new GridButton(ENTER_MANUALLY, mApplication.getString(R.string.lbl_enter_manually), R.drawable.tile_edit));
    rowAdapter.add(new ListRow(gridHeader, gridRowAdapter));
}
 

private ArrayObjectAdapter initializeRelatedVideosRow() {
    /*
     * To add a new row to the mPlayerAdapter and not lose the controls row that is provided by the
     * glue, we need to compose a new row with the controls row and our related videos row.
     *
     * We start by creating a new {@link ClassPresenterSelector}. Then add the controls row from
     * the media player glue, then add the related videos row.
     */
    ClassPresenterSelector presenterSelector = new ClassPresenterSelector();
    presenterSelector.addClassPresenter(
            mPlayerGlue.getControlsRow().getClass(), mPlayerGlue.getPlaybackRowPresenter());
    presenterSelector.addClassPresenter(ListRow.class, new ListRowPresenter());

    ArrayObjectAdapter rowsAdapter = new ArrayObjectAdapter(presenterSelector);

    rowsAdapter.add(mPlayerGlue.getControlsRow());

    HeaderItem header = new HeaderItem(getString(R.string.related_movies));
    ListRow row = new ListRow(header, mVideoCursorAdapter);
    rowsAdapter.add(row);

    setOnItemViewClickedListener(new ItemViewClickedListener());

    return rowsAdapter;
}
 

private ArrayObjectAdapter initializeRelatedVideosRow() {
    /*
     * To add a new row to the mPlayerAdapter and not lose the controls row that is provided by the
     * glue, we need to compose a new row with the controls row and our related videos row.
     *
     * We start by creating a new {@link ClassPresenterSelector}. Then add the controls row from
     * the media player glue, then add the related videos row.
     */
    ClassPresenterSelector presenterSelector = new ClassPresenterSelector();
    presenterSelector.addClassPresenter(
            mPlayerGlue.getControlsRow().getClass(), mPlayerGlue.getPlaybackRowPresenter());
    presenterSelector.addClassPresenter(ListRow.class, new ListRowPresenter());

    ArrayObjectAdapter rowsAdapter = new ArrayObjectAdapter(presenterSelector);

    rowsAdapter.add(mPlayerGlue.getControlsRow());

    HeaderItem header = new HeaderItem(getString(R.string.related_movies));
    ListRow row = new ListRow(header, mVideoCursorAdapter);
    rowsAdapter.add(row);

    setOnItemViewClickedListener(new ItemViewClickedListener());

    return rowsAdapter;
}
 

protected void addAdditionalRows(ArrayObjectAdapter rowAdapter) {
    if (showViews) {
        HeaderItem gridHeader = new HeaderItem(rowAdapter.size(), mApplication.getString(R.string.lbl_views));

        GridButtonPresenter mGridPresenter = new GridButtonPresenter();
        ArrayObjectAdapter gridRowAdapter = new ArrayObjectAdapter(mGridPresenter);
        switch (itemTypeString) {
            case "Movie":
                gridRowAdapter.add(new GridButton(SUGGESTED, mApplication.getString(R.string.lbl_suggested), R.drawable.tile_suggestions));
                addStandardViewButtons(gridRowAdapter);
                break;
            case "MusicAlbum":
                gridRowAdapter.add(new GridButton(ALBUMS, TvApp.getApplication().getString(R.string.lbl_albums), R.drawable.tile_audio));
                gridRowAdapter.add(new GridButton(ARTISTS, TvApp.getApplication().getString(R.string.lbl_artists), R.drawable.tile_artists));
                gridRowAdapter.add(new GridButton(GENRES, mApplication.getString(R.string.lbl_genres), R.drawable.tile_genres));
                gridRowAdapter.add(new GridButton(SEARCH, mApplication.getString(R.string.lbl_search), R.drawable.tile_search));
                break;
            default:
                addStandardViewButtons(gridRowAdapter);
                break;
        }
        rowAdapter.add(new ListRow(gridHeader, gridRowAdapter));

    }

}
 

private void setupRowAdapter() {
    VerticalGridPresenter gridPresenter = new VerticalGridPresenter(ZOOM_FACTOR);
    gridPresenter.setNumberOfColumns(COLUMNS);
    setGridPresenter(gridPresenter);

    PresenterSelector cardPresenterSelector = new CardPresenterSelector(getActivity());
    mAdapter = new ArrayObjectAdapter(cardPresenterSelector);
    setAdapter(mAdapter);

    prepareEntranceTransition();
    new Handler().postDelayed(new Runnable() {
        @Override
        public void run() {
            createRows();
            startEntranceTransition();
        }
    }, 1000);
}
 

public ItemRowAdapter(SeriesTimerQuery query, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mSeriesTimerQuery = query;
    queryType = QueryType.SeriesTimer;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mRowsAdapter = new ArrayObjectAdapter(new ListRowPresenter());
    mRowsAdapter.add(new ListRow(getSettingsObjectAdapter()));

    setAdapter(mRowsAdapter);
    setOnItemViewClickedListener(new SettingsItemClickListener());
}
 

public ItemRowAdapter(ArtistsQuery query, int chunkSize, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mArtistsQuery = query;
    mArtistsQuery.setUserId(TvApp.getApplication().getCurrentUser().getId());
    staticHeight = true;
    this.chunkSize = chunkSize;
    if (chunkSize > 0) {
        mArtistsQuery.setLimit(chunkSize);
    }
    queryType = QueryType.AlbumArtists;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

private void setupAdapter() {
    // Set detail background and style.
    FullWidthDetailsOverviewRowPresenter detailsPresenter =
            new FullWidthDetailsOverviewRowPresenter(new DetailsDescriptionPresenter(),
                    new MovieDetailsOverviewLogoPresenter());

    detailsPresenter.setBackgroundColor(
            ContextCompat.getColor(getActivity(), R.color.selected_background));
    detailsPresenter.setInitialState(FullWidthDetailsOverviewRowPresenter.STATE_HALF);

    // Hook up transition element.
    mHelper = new FullWidthDetailsOverviewSharedElementHelper();
    mHelper.setSharedElementEnterTransition(getActivity(),
            VideoDetailsActivity.SHARED_ELEMENT_NAME);
    detailsPresenter.setListener(mHelper);
    detailsPresenter.setParticipatingEntranceTransition(false);
    prepareEntranceTransition();

    detailsPresenter.setOnActionClickedListener(new OnActionClickedListener() {
        @Override
        public void onActionClicked(Action action) {
            if (action.getId() == ACTION_WATCH_TRAILER) {
                Intent intent = new Intent(getActivity(), PlaybackActivity.class);
                intent.putExtra(VideoDetailsActivity.VIDEO, mSelectedVideo);
                startActivity(intent);
            } else {
                Toast.makeText(getActivity(), action.toString(), Toast.LENGTH_SHORT).show();
            }
        }
    });

    mPresenterSelector = new ClassPresenterSelector();
    mPresenterSelector.addClassPresenter(DetailsOverviewRow.class, detailsPresenter);
    mPresenterSelector.addClassPresenter(ListRow.class, new ListRowPresenter());
    mAdapter = new ArrayObjectAdapter(mPresenterSelector);
    setAdapter(mAdapter);
}
 

public ItemRowAdapter(ItemQuery query, int chunkSize, boolean preferParentThumb, boolean staticHeight, Presenter presenter, ArrayObjectAdapter parent, QueryType queryType) {
    super(presenter);
    mParent = parent;
    mQuery = query;
    mQuery.setUserId(TvApp.getApplication().getCurrentUser().getId());
    this.chunkSize = chunkSize;
    this.preferParentThumb = preferParentThumb;
    this.staticHeight = staticHeight;
    if (chunkSize > 0) {
        mQuery.setLimit(chunkSize);
    }
    this.queryType = queryType;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

public ItemRowAdapter(NextUpQuery query, boolean preferParentThumb, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mNextUpQuery = query;
    mNextUpQuery.setUserId(TvApp.getApplication().getCurrentUser().getId());
    queryType = QueryType.NextUp;
    this.preferParentThumb = preferParentThumb;
    this.staticHeight = true;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

public ItemRowAdapter(List<ChapterItemInfo> chapters, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mChapters = chapters;
    staticHeight = true;
    queryType = QueryType.StaticChapters;
}
 

protected void addItemRow(ArrayObjectAdapter parent, ItemRowAdapter row, int index, String headerText) {
    HeaderItem header = new HeaderItem(index, headerText);
    ListRow listRow = new ListRow(header, row);
    parent.add(listRow);
    row.setRow(listRow);
    row.Retrieve();
}
 

public ItemRowAdapter(SpecialsQuery query, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mSpecialsQuery = query;
    queryType = QueryType.Specials;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

public ItemRowAdapter(TrailersQuery query, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mTrailersQuery = query;
    queryType = QueryType.Trailers;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

public ItemRowAdapter(LiveTvChannelQuery query, int chunkSize, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mTvChannelQuery = query;
    this.chunkSize = chunkSize;
    if (chunkSize > 0) {
        mTvChannelQuery.setLimit(chunkSize);
    }
    queryType = QueryType.LiveTvChannel;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}
 

public ItemRowAdapter(LatestItemsQuery query, boolean preferParentThumb, Presenter presenter, ArrayObjectAdapter parent) {
    super(presenter);
    mParent = parent;
    mLatestQuery = query;
    mLatestQuery.setUserId(TvApp.getApplication().getCurrentUser().getId());
    queryType = QueryType.LatestItems;
    this.preferParentThumb = preferParentThumb;
    add(new BaseRowItem(new GridButton(0, TvApp.getApplication().getString(R.string.lbl_loading_elipses), R.drawable.loading)));
}