下载器数据添加到 SearchView 建议列表

如何解决下载器数据添加到 SearchView 建议列表

我尝试了我想到的第一个想法，但它导致了很多错误。我可以显示数据，但它会导致其他项目移动并破坏订单。结果，我的想法没有奏效。如果我的工作是；将我下载的电影排序到一个不可见的 RecyclerVIew 中。

我从 JsonArray 获取数据。我想在 SearchView 建议列表中显示此数据。把它想象成在谷歌上搜索。我能怎么做？ 这是我的主要活动

   `
     @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initializeComponent();
        LinearLayoutManager linearLayoutManagerParentRecyclerView = new LinearLayoutManager(this);
        linearLayoutManagerParentRecyclerView.setOrientation(LinearLayoutManager.VERTICAL);
        MovieInitializeDownLoader movieInitializeDownLoader =new MovieInitializeDownLoader(MainActivity.this,recyclerViewParent,linearLayoutManagerParentRecyclerView,totalCategory,popular,topRate,upComing,nowPlaying);
        movieInitializeDownLoader.download(JSON_POPULAR_LIST_URL,getString(R.string.popular));
        movieInitializeDownLoader.download(JSON_TOP_RATE_LIST_URl,getString(R.string.Top_Rate));
        movieInitializeDownLoader.download(JSON_NOW_PLAYING_LIST_URL,getString(R.string.Up_coming));
        movieInitializeDownLoader.download(JSON_UP_COMING_LIST_URL,getString(R.string.now_playing));
        sliderImageDownload(JSON_UP_COMING_LIST_URL);

        if (getIntent().getBooleanExtra("LOGOUT",false))
        {
            finish();
        }
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.bottom_nav_menu,menu);

        MenuItem searchItem = menu.findItem(R.id.action_search);
        SearchView searchView = (SearchView) searchItem.getActionView();
        searchView.setOnQueryTextListener(this);

        return true;
    }
    @Override
    public boolean onOptionsItemSelected(@NonNull MenuItem item) {

        switch (item.getItemId()){
            case R.id.navigation_home:
                TxtFileReader txtFileReader=new TxtFileReader();
                Intent intent=new Intent(MainActivity.this,UserMovieTopListActivity.class);
                intent.putStringArrayListExtra(ON_CLICKED_TOP_LIST_BUTTON_MOVIE_ID_INTENT_KEY,txtFileReader.read());
                startActivity( intent);
                return true;
            case R.id.action_search:

                return true;
        }
        return super.onOptionsItemSelected(item);
    }

    public void sliderImageDownload(String imageDataURL){
        JsonObjectRequest jsonObjectRequest=new JsonObjectRequest(Request.Method.GET,imageDataURL,null,new Response.Listener<JSONObject>() {
            @Override
            public void onResponse(JSONObject response) {
                try {
                    JSONArray jsonArray=response.getJSONArray(JSON_OBJECT_KEYWORD_RESULT);
                    for (int i=0;i<13;i++){
                       movie=new Movie();
                       movie.setId(jsonArray.getJSONObject(i).getInt(JSON_OBJECT_KEYWORD_ID));
                       movie.setMovieName(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_MOVIE_TITLE));
                       movie.setMoviePosterImageURL(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_POSTER_PATH));
                       movie.setRank(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_VOTE_AVERAGE));
                       movie.setReleaseDate(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_RELEASE_DATE));
                       movie.setMovieBackdropPathImageUrl(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_BACKDROP_PATH));

                       sliderViewImageArrayList.add(movie);
                    }
                    Log.d(TAG,"onResponse: "+sliderViewImageArrayList);
                    SliderImageAdapter sliderImageAdapter=new SliderImageAdapter(sliderViewImageArrayList,MainActivity.this);
                    sliderView.setSliderAdapter(sliderImageAdapter);
                    sliderView.startAutoCycle();
                    sliderView.setSliderTransformAnimation(SliderAnimations.CUBEINROTATIONTRANSFORMATION);
                   
                } catch (JSONException e) {
                    e.printStackTrace();
                }

            }
            },new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {

                Log.d(TAG,"onErrorResponse: "+error);
            }
        });
        HttpConnector.getInstance(MainActivity.this).addRequestQue(jsonObjectRequest);
    }

    public void initializeComponent(){
        sliderView=findViewById(R.id.imageSlider);
        recyclerViewParent=findViewById(R.id.recyclerViewParent);
        searchRecyclerView=findViewById(R.id.searchRecyclerView);
    }



    @Override
    public boolean onQueryTextSubmit(String query) {
        searchRecyclerView.setVisibility(View.INVISIBLE);
        return false;
    }

    @Override
    public boolean onQueryTextChange(String newText) {
        JsonObjectRequest jsonObjectRequest=new JsonObjectRequest(Request.Method.GET,String.format(JSON_SEARCH_MOVIE_URL,newText),new Response.Listener<JSONObject>() {
            @Override
            public void onResponse(JSONObject response) {
                ArrayList<Movie> searchMovies=new ArrayList<>();

                try {
                    JSONArray jsonArray=response.getJSONArray(JSON_OBJECT_KEYWORD_RESULT);
                    for (int i = 0; i < jsonArray.length(); i++) {
                        movie=new Movie();
                        movie.setId(jsonArray.getJSONObject(i).getInt(JSON_OBJECT_KEYWORD_ID));
                        movie.setMovieName(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_NAME));
                        searchMovies.add(movie);

                    }
                    if (!newText.isEmpty()){
                        RecyclerViewSearchViewAdapter searchViewAdapter=new RecyclerViewSearchViewAdapter(searchMovies);
                        LinearLayoutManager layoutManager=new LinearLayoutManager(MainActivity.this);
                        searchRecyclerView.setAdapter(searchViewAdapter);
                        searchRecyclerView.setLayoutManager(layoutManager);
                        searchRecyclerView.setVisibility(View.VISIBLE);

                    }

                } catch (JSONException e) {
                    e.printStackTrace();
                }
            }
            },new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                Log.d(TAG,"onErrorResponse: "+error);
            }
        });
        HttpConnector.getInstance(MainActivity.this).addRequestQue(jsonObjectRequest);

        return false;
    }`

这是我的主布局：

<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="wrap_content"
android:layout_height="match_parent"
tools:context=".activity.MainActivity"
android:background="@color/darkBlue"
android:orientation="vertical"
>

<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/searchRecyclerView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:visibility="invisible"
    android:background="@color/white"
    />

<com.smarteist.autoimageslider.SliderView
    android:id="@+id/imageSlider"
    android:layout_width="match_parent"
    android:layout_height="250dp"
    android:layout_marginTop="5dp"
    android:layout_marginStart="5dp"
    android:layout_marginEnd="5dp"
    android:layout_marginBottom="5dp"

    app:layout_constraintEnd_toEndOf="parent"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintStart_toStartOf="parent"
    app:layout_constraintTop_toTopOf="parent"
    app:sliderAnimationDuration="600"
    app:sliderAutoCycleDirection="back_and_forth"
    app:sliderAutoCycleEnabled="true"
    app:sliderIndicatorAnimationDuration="600"
    app:sliderIndicatorGravity="center_horizontal|bottom"
    app:sliderIndicatorMargin="15dp"
    app:sliderIndicatorOrientation="horizontal"
    app:sliderIndicatorPadding="3dp"
    app:sliderIndicatorRadius="2dp"
    app:sliderIndicatorSelectedColor="#5A5A5A"
    app:sliderIndicatorUnselectedColor="#FFF"
    app:sliderScrollTimeInSec="3"
    app:sliderStartAutoCycle="true">

</com.smarteist.autoimageslider.SliderView>
<androidx.recyclerview.widget.RecyclerView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/recyclerViewParent"

/>

这是我的菜单 xml：

  <item
    android:id="@+id/action_search"
    android:icon="@drawable/search_icon"
    android:title="@string/search"
    app:showAsAction="always"
    app:actionViewClass="androidx.appcompat.widget.SearchView"
    />


<item
    android:id="@+id/navigation_home"
    android:icon="@drawable/ic_home_black_24dp"
    android:title="@string/title_home"
    app:showAsAction="always"
    />