下载程序数据添加到searchview sugguest列表

yyyllmsg  于 2021-06-29  发布在  Java
关注(0)|答案(0)|浏览(211)

我试着想出了第一个主意，但却犯了很多错误。我可以显示数据，但它会导致其他项移动并破坏顺序。结果，我想的这个主意不起作用。如果我的工作是；将我下载的电影排序到一个看不见的回收视图中。
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。我该怎么办？这是我的主要活动

  1. `
  2.      @Override
  3.     protected void onCreate(Bundle savedInstanceState) {
  4.         super.onCreate(savedInstanceState);
  5.         setContentView(R.layout.activity_main);
  6.         initializeComponent();
  7.         LinearLayoutManager linearLayoutManagerParentRecyclerView = new LinearLayoutManager(this);
  8.         linearLayoutManagerParentRecyclerView.setOrientation(LinearLayoutManager.VERTICAL);
  9.         MovieInitializeDownLoader movieInitializeDownLoader =new MovieInitializeDownLoader(MainActivity.this,recyclerViewParent
  10.                 , linearLayoutManagerParentRecyclerView,totalCategory,popular,topRate,upComing,nowPlaying);
  11.         movieInitializeDownLoader.download(JSON_POPULAR_LIST_URL,getString(R.string.popular));
  12.         movieInitializeDownLoader.download(JSON_TOP_RATE_LIST_URl,getString(R.string.Top_Rate));
  13.         movieInitializeDownLoader.download(JSON_NOW_PLAYING_LIST_URL,getString(R.string.Up_coming));
  14.         movieInitializeDownLoader.download(JSON_UP_COMING_LIST_URL,getString(R.string.now_playing));
  15.         sliderImageDownload(JSON_UP_COMING_LIST_URL);
  17.         if (getIntent().getBooleanExtra("LOGOUT", false))
  18.         {
  19.             finish();
  20.         }
  21.     }
  22.     @Override
  23.     public boolean onCreateOptionsMenu(Menu menu) {
  24.         getMenuInflater().inflate(R.menu.bottom_nav_menu,menu);
  26.         MenuItem searchItem = menu.findItem(R.id.action_search);
  27.         SearchView searchView = (SearchView) searchItem.getActionView();
  28.         searchView.setOnQueryTextListener(this);
  30.         return true;
  31.     }
  32.     @Override
  33.     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
  35.         switch (item.getItemId()){
  36.             case R.id.navigation_home:
  37.                 TxtFileReader txtFileReader=new TxtFileReader();
  38.                 Intent intent=new Intent(MainActivity.this,UserMovieTopListActivity.class);
  39.                 intent.putStringArrayListExtra(ON_CLICKED_TOP_LIST_BUTTON_MOVIE_ID_INTENT_KEY,txtFileReader.read());
  40.                 startActivity( intent);
  41.                 return true;
  42.             case R.id.action_search:
  44.                 return true;
  45.         }
  46.         return super.onOptionsItemSelected(item);
  47.     }
  49.     public void sliderImageDownload(String imageDataURL){
  50.         JsonObjectRequest jsonObjectRequest=new JsonObjectRequest(Request.Method.GET
  51.                 , imageDataURL
  52.                 , null
  53.                 , new Response.Listener<JSONObject>() {
  54.             @Override
  55.             public void onResponse(JSONObject response) {
  56.                 try {
  57.                     JSONArray jsonArray=response.getJSONArray(JSON_OBJECT_KEYWORD_RESULT);
  58.                     for (int i=0;i<13;i++){
  59.                        movie=new Movie();
  60.                        movie.setId(jsonArray.getJSONObject(i).getInt(JSON_OBJECT_KEYWORD_ID));
  61.                        movie.setMovieName(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_MOVIE_TITLE));
  62.                        movie.setMoviePosterImageURL(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_POSTER_PATH));
  63.                        movie.setRank(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_VOTE_AVERAGE));
  64.                        movie.setReleaseDate(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_RELEASE_DATE));
  65.                        movie.setMovieBackdropPathImageUrl(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_BACKDROP_PATH));
  67.                        sliderViewImageArrayList.add(movie);
  68.                     }
  69.                     Log.d(TAG, "onResponse: "+sliderViewImageArrayList);
  70.                     SliderImageAdapter sliderImageAdapter=new SliderImageAdapter(sliderViewImageArrayList,MainActivity.this);
  71.                     sliderView.setSliderAdapter(sliderImageAdapter);
  72.                     sliderView.startAutoCycle();
  73.                     sliderView.setSliderTransformAnimation(SliderAnimations.CUBEINROTATIONTRANSFORMATION);
  75.                 } catch (JSONException e) {
  76.                     e.printStackTrace();
  77.                 }
  79.             }
  80.             }, new Response.ErrorListener() {
  81.             @Override
  82.             public void onErrorResponse(VolleyError error) {
  84.                 Log.d(TAG, "onErrorResponse: "+error);
  85.             }
  86.         });
  87.         HttpConnector.getInstance(MainActivity.this).addRequestQue(jsonObjectRequest);
  88.     }
  90.     public void initializeComponent(){
  91.         sliderView=findViewById(R.id.imageSlider);
  92.         recyclerViewParent=findViewById(R.id.recyclerViewParent);
  93.         searchRecyclerView=findViewById(R.id.searchRecyclerView);
  94.     }
  96.     @Override
  97.     public boolean onQueryTextSubmit(String query) {
  98.         searchRecyclerView.setVisibility(View.INVISIBLE);
  99.         return false;
  100.     }
  102.     @Override
  103.     public boolean onQueryTextChange(String newText) {
  104.         JsonObjectRequest jsonObjectRequest=new JsonObjectRequest(Request.Method.GET
  105.                 ,String.format(JSON_SEARCH_MOVIE_URL,newText)
  106.                 , null
  107.                 , new Response.Listener<JSONObject>() {
  108.             @Override
  109.             public void onResponse(JSONObject response) {
  110.                 ArrayList<Movie> searchMovies=new ArrayList<>();
  112.                 try {
  113.                     JSONArray jsonArray=response.getJSONArray(JSON_OBJECT_KEYWORD_RESULT);
  114.                     for (int i = 0; i < jsonArray.length(); i++) {
  115.                         movie=new Movie();
  116.                         movie.setId(jsonArray.getJSONObject(i).getInt(JSON_OBJECT_KEYWORD_ID));
  117.                         movie.setMovieName(jsonArray.getJSONObject(i).getString(JSON_OBJECT_KEYWORD_NAME));
  118.                         searchMovies.add(movie);
  120.                     }
  121.                     if (!newText.isEmpty()){
  122.                         RecyclerViewSearchViewAdapter searchViewAdapter=new RecyclerViewSearchViewAdapter(searchMovies);
  123.                         LinearLayoutManager layoutManager=new LinearLayoutManager(MainActivity.this);
  124.                         searchRecyclerView.setAdapter(searchViewAdapter);
  125.                         searchRecyclerView.setLayoutManager(layoutManager);
  126.                         searchRecyclerView.setVisibility(View.VISIBLE);
  128.                     }
  130.                 } catch (JSONException e) {
  131.                     e.printStackTrace();
  132.                 }
  133.             }
  134.             }
  135.                  , new Response.ErrorListener() {
  136.             @Override
  137.             public void onErrorResponse(VolleyError error) {
  138.                 Log.d(TAG, "onErrorResponse: "+error);
  139.             }
  140.         });
  141.         HttpConnector.getInstance(MainActivity.this).addRequestQue(jsonObjectRequest);
  143.         return false;
  144.     }`

这是我的主要布局：

  1. <LinearLayout
  2. xmlns:android="http://schemas.android.com/apk/res/android"
  3. xmlns:app="http://schemas.android.com/apk/res-auto"
  4. xmlns:tools="http://schemas.android.com/tools"
  5. android:layout_width="wrap_content"
  6. android:layout_height="match_parent"
  7. tools:context=".activity.MainActivity"
  8. android:background="@color/darkBlue"
  9. android:orientation="vertical"
  10. >
  12. <androidx.recyclerview.widget.RecyclerView
  13.     android:id="@+id/searchRecyclerView"
  14.     android:layout_width="match_parent"
  15.     android:layout_height="wrap_content"
  16.     android:visibility="invisible"
  17.     android:background="@color/white"
  18.     />
  20. <com.smarteist.autoimageslider.SliderView
  21.     android:id="@+id/imageSlider"
  22.     android:layout_width="match_parent"
  23.     android:layout_height="250dp"
  24.     android:layout_marginTop="5dp"
  25.     android:layout_marginStart="5dp"
  26.     android:layout_marginEnd="5dp"
  27.     android:layout_marginBottom="5dp"
  29.     app:layout_constraintEnd_toEndOf="parent"
  30.     app:layout_constraintHorizontal_bias="0.0"
  31.     app:layout_constraintStart_toStartOf="parent"
  32.     app:layout_constraintTop_toTopOf="parent"
  33.     app:sliderAnimationDuration="600"
  34.     app:sliderAutoCycleDirection="back_and_forth"
  35.     app:sliderAutoCycleEnabled="true"
  36.     app:sliderIndicatorAnimationDuration="600"
  37.     app:sliderIndicatorGravity="center_horizontal|bottom"
  38.     app:sliderIndicatorMargin="15dp"
  39.     app:sliderIndicatorOrientation="horizontal"
  40.     app:sliderIndicatorPadding="3dp"
  41.     app:sliderIndicatorRadius="2dp"
  42.     app:sliderIndicatorSelectedColor="#5A5A5A"
  43.     app:sliderIndicatorUnselectedColor="#FFF"
  44.     app:sliderScrollTimeInSec="3"
  45.     app:sliderStartAutoCycle="true">
  47. </com.smarteist.autoimageslider.SliderView>
  48. <androidx.recyclerview.widget.RecyclerView
  49.     android:layout_width="match_parent"
  50.     android:layout_height="match_parent"
  51.     android:id="@+id/recyclerViewParent"

/>
这是我的菜单xml：

  1. <item
  2.     android:id="@+id/action_search"
  3.     android:icon="@drawable/search_icon"
  4.     android:title="@string/search"
  5.     app:showAsAction="always"
  6.     app:actionViewClass="androidx.appcompat.widget.SearchView"
  7.     />
  9. <item
  10.     android:id="@+id/navigation_home"
  11.     android:icon="@drawable/ic_home_black_24dp"
  12.     android:title="@string/title_home"
  13.     app:showAsAction="always"
  14.     />
Javaandroidandroid-recyclerviewsearchviewandroid-search

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