جستجو در برنامه های تلویزیون

override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    setContentView(R.layout.browse_activity)
    browseFragment = fragmentManager.findFragmentById(R.id.browse_fragment) as BrowseFragment
    browseFragment.setOnSearchClickedListener { view ->
        val intent = Intent(this@BrowseActivity, SearchActivity::class.java)
        startActivity(intent)
    }

    browseFragment.setAdapter(buildAdapter())
}

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.browse_activity);

    browseFragment = (BrowseFragment)
            getFragmentManager().findFragmentById(R.id.browse_fragment);

    ...

    browseFragment.setOnSearchClickedListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent intent = new Intent(BrowseActivity.this, SearchActivity.class);
            startActivity(intent);
        }
    });

    browseFragment.setAdapter(buildAdapter());
}

class MySearchFragment : SearchFragment(), SearchFragment.SearchResultProvider {
    private val rowsAdapter = ArrayObjectAdapter(ListRowPresenter())
    private val handler = Handler()
    private val delayedLoad = SearchRunnable()

    val resultsAdapter: ObjectAdapter
    get() {
        return rowsAdapter
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setSearchResultProvider(this)
        setOnItemClickedListener(getDefaultItemClickedListener())
    }

    fun onQueryTextChange(newQuery: String): Boolean {
        rowsAdapter.clear()
        if (!TextUtils.isEmpty(newQuery)) {
            delayedLoad.setSearchQuery(newQuery)
            handler.removeCallbacks(delayedLoad)
            handler.postDelayed(delayedLoad, SEARCH_DELAY_MS)
        }
        return true
    }

    fun onQueryTextSubmit(query: String): Boolean {
        rowsAdapter.clear()
        if (!TextUtils.isEmpty(query)) {
            delayedLoad.setSearchQuery(query)
            handler.removeCallbacks(delayedLoad)
            handler.postDelayed(delayedLoad, SEARCH_DELAY_MS)
        }
        return true
    }

    companion object {
        private val SEARCH_DELAY_MS = 300
    }
}

public class MySearchFragment extends SearchFragment
        implements SearchFragment.SearchResultProvider {

    private static final int SEARCH_DELAY_MS = 300;
    private ArrayObjectAdapter rowsAdapter;
    private Handler handler = new Handler();
    private SearchRunnable delayedLoad;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        rowsAdapter = new ArrayObjectAdapter(new ListRowPresenter());
        setSearchResultProvider(this);
        setOnItemClickedListener(getDefaultItemClickedListener());
        delayedLoad = new SearchRunnable();
    }

    @Override
    public ObjectAdapter getResultsAdapter() {
        return rowsAdapter;
    }

    @Override
    public boolean onQueryTextChange(String newQuery) {
        rowsAdapter.clear();
        if (!TextUtils.isEmpty(newQuery)) {
            delayedLoad.setSearchQuery(newQuery);
            handler.removeCallbacks(delayedLoad);
            handler.postDelayed(delayedLoad, SEARCH_DELAY_MS);
        }
        return true;
    }

    @Override
    public boolean onQueryTextSubmit(String query) {
        rowsAdapter.clear();
        if (!TextUtils.isEmpty(query)) {
            delayedLoad.setSearchQuery(query);
            handler.removeCallbacks(delayedLoad);
            handler.postDelayed(delayedLoad, SEARCH_DELAY_MS);
        }
        return true;
    }
}