Zabelnikv

class SearchFragment : BaseFragment(), ValueEventListener {
    override fun getResId() = R.layout.fragment_search;
    override fun getOptionsId() = R.menu.menu_search;

    private val recyclerView: RecyclerView by bindView(R.id.recyclerView);
    lateinit private var searchView: SearchView;

    var search by bindArgument<String>();

    @Inject
    lateinit var additiveManager: IAdditiveManager;

    lateinit private var adapter: AdditiveAdapter;

    override fun injectComponent() = Application.getApplication().additiveComponent.inject(this);

    override fun afterViews() {
        adapter = AdditiveAdapter(context, {
            startActivity(AdditiveDetailsActivity.newInstance(context, adapter.filteredList as ArrayList<Additive>, it))
        }, {
            val forceDialog = ForceFragmentDialog();
            forceDialog.show(childFragmentManager, null);
        });
        recyclerView.adapter = adapter;
        additiveManager.addAdditiveListener(this);
    }

    override fun onCreateOptionsMenu(menu: Menu?, inflater: MenuInflater?) {
        super.onCreateOptionsMenu(menu, inflater)
        var searchMenuItem = menu?.findItem(R.id.action_search);
        searchMenuItem?.expandActionView();
        searchView = searchMenuItem?.actionView as SearchView;

        searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
            override fun onQueryTextSubmit(query: String): Boolean {
                return false;
            }

            override fun onQueryTextChange(query: String): Boolean {
                adapter.search(query);
                return false;
            }
        });
    }

    override fun onDataChange(dataSnapshot: DataSnapshot) {
        var additiveList = ArrayList<Additive>();
        for (postSnapshot in dataSnapshot.children) {
            var additive = postSnapshot.getValue(Additive::class.java);
            additiveList.add(additive);
        }
        adapter.additiveList = additiveList;
        searchView.setQuery(search, false);
    }

    override public fun onCancelled(firebaseError: FirebaseError) {

    }

    public companion object {
        public fun newInstance(search: String): SearchFragment = SearchFragment().apply {
            this.search = search;
        }
    }
}