How to use

setActionsAdapter

method

in

android.support.v17.leanback.widget.DetailsOverviewRow

  adapter.set(ACTION_WATCH_TRAILER, new Action(ACTION_WATCH_TRAILER, "播放"));
detailsOverview.setActionsAdapter(adapter);
mRowsAdapter.add(detailsOverview);

private void createDetailsRow() {
  actionsAdapter = new ArrayObjectAdapter();
  populateActionsAdapter();
  mDetailsRow = new DetailsOverviewRow(new Object());
  mDetailsRow.setActionsAdapter(actionsAdapter);
  mRowsAdapter.add(0, mDetailsRow);
}

        getResources().getString(R.string.buy),
        mMovie.getPurchasePrice()));
row.setActionsAdapter(adapter);