Android, wie RecyclerView recycling in ScrollView

Question

zu halten Ich habe drei Recyclerview in einem NestedScrollview und ich brauche, dass der dritte Recycling wie wenn er aus der NestedScrollview war. Alles geht gut, außer die Recycling-Funktion fehlt.

Hier ist meine xml:

 <android.support.v4.widget.NestedScrollView 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:id="@+id/scroll_discovery" 
     android:fillViewport="true" 
     android:fitsSystemWindows="true" 
     > 
     <RelativeLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      > 
      <android.support.v7.widget.RecyclerView 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:id="@+id/category_recycler"/> 
      <android.support.v7.widget.RecyclerView 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_below="@id/category_recycler" 
       android:id="@+id/user_recycler"/> 
      <android.support.v7.widget.RecyclerView 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_below="@id/user_recycler" 
       android:id="@+id/experiences"/> 
     </RelativeLayout> 
    </android.support.v4.widget.NestedScrollView> 

und hier ist der Java-Teil

experienceRecycler=(RecyclerView)findViewById(R.id.experiences); 
    experienceRecycler.setHasFixedSize(true); 
    mLayoutManager =new LinearLayoutManager(this) { 
     @Override 
     public boolean canScrollVertically() { 
      return false; 
     } 
    }; 
    page= 1; 
    experienceRecycler.setLayoutManager(mLayoutManager); 
    experienceAdapter=new FeedCardAdapter(experiences,this,currentUser); 
    experienceRecycler.setAdapter(experienceAdapter); 
    /*experienceRecycler.addOnScrollListener(new RecyclerView.OnScrollListener() { 
     @Override 
     public void onScrollStateChanged(RecyclerView recyclerView, int newState) { 
      super.onScrollStateChanged(recyclerView, newState); 
     } 

     @Override 
     public void onScrolled(RecyclerView recyclerView, int dx, int dy) { 
      super.onScrolled(recyclerView, dx, dy); 
      feedCardAdapter.setScrolled(true); 
     } 
    });*/ 

    categoryRecycler=(RecyclerView)findViewById(R.id.category_recycler); 
    categoryRecycler.setLayoutManager(new LinearLayoutManager(this){ 
     @Override 
     public boolean canScrollVertically() { 
      return false; 
     } 
    }); 
    categoryAdapter=new CategoryAdapter(this,categories); 
    categoryRecycler.setHasFixedSize(true); 
    categoryRecycler.setAdapter(categoryAdapter); 

    userRecycler=(RecyclerView)findViewById(R.id.user_recycler); 

    userRecycler.setLayoutManager(new LinearLayoutManager(this){ 
     @Override 
     public boolean canScrollVertically() { 
      return false; 
     } 
    }); 
    userAdapter=new UserAdapter(this,users); 
    userRecycler.setAdapter(userAdapter); 
    userRecycler.setHasFixedSize(true); 

Answer 1

ich endlich die Lösung von mir finden. Ich hatte gerade eine Höhe zur Recycleransicht, die ich weiter recyceln möchte.