Two recyclerview not scrollable in one layout - android-studio

Question

I created a View that has two recyclerviews inside.
Everything works correctly but I get that the two recyclerviews are scrollable.
I would like the two recyclerview to be shown in its maximum length to show all lines and for the scrolling of the view to work directly
if I set android: nestedScrollingEnabled = "false" the recyclerview is not shown totally long
what do i have to change?
Thanks
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true"
android:background="#color/fond"
tools:context=".dossier.FicheDossier">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="115dp"
android:layout_gravity="center|top"
android:gravity="center|top">
<TextView
android:id="#+id/txtNomUsageDossierFragment"
android:layout_width="match_parent"
android:layout_height="86dp"
android:background="#drawable/fond_jaune_top"
android:fontFamily="#font/montserrat_bold"
android:gravity="center_horizontal"
android:onClick="backList"
android:paddingTop="21dp"
android:text="Dossiers"
android:textColor="#color/white"
android:textSize="18sp"
android:textStyle="normal" />
<ImageView
android:id="#+id/btn_Back"
android:layout_width="24dp"
android:layout_height="24dp"
android:layout_alignParentLeft="true"
android:layout_marginLeft="23dp"
android:layout_marginTop="23dp"
app:srcCompat="#drawable/icone_arrow_left_blanc" />
<EditText
android:id="#+id/txtFindDocument"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="24dp"
android:layout_marginTop="62dp"
android:layout_marginRight="24dp"
android:layout_marginBottom="4dp"
android:height="48dp"
android:background="#drawable/textedit_blanc_rounded_corners"
android:drawableLeft="#drawable/icone_recherche_jaune"
android:drawablePadding="6dp"
android:elevation="4dp"
android:ems="10"
android:hint="#string/txt_input_recherche"
android:inputType="text"
android:maxLines="1"
android:outlineSpotShadowColor="#color/jauneSombre"
android:paddingLeft="10dp"
android:scrollHorizontally="true"
android:textStyle="italic" />
<ProgressBar
android:id="#+id/progressBarTopListDocument"
style="?android:attr/progressBarStyle"
android:layout_width="32dp"
android:layout_height="32dp"
android:layout_alignParentRight="true"
android:layout_marginTop="23dp"
android:layout_marginRight="23dp"
android:theme="#style/colorProgressBarTop"
/>
</RelativeLayout>
<TextView
android:id="#+id/msgListDocument"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_marginTop="32dp"
android:layout_marginBottom="2dp"
android:fontFamily="#font/montserrat"
android:text="#string/txt_msg_dossiers"
android:textColor="#color/neutre"
android:textStyle="bold"
android:visibility="gone" />
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/list_classeurs_dossier"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_marginTop="12dp"
android:layout_marginRight="24dp"
android:divider="#drawable/rectangle_border_bottom"
android:dividerHeight="1dp"
android:isScrollContainer="false"
android:nestedScrollingEnabled="true" />
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/list_docs_dossier"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_marginRight="24dp"
android:divider="#drawable/rectangle_border_bottom"
android:dividerHeight="1dp"
android:isScrollContainer="false"
android:nestedScrollingEnabled="false" />
</LinearLayout>

Answer 1

You have to use only one RecyclerView and use the type to manage which card you want to recall
public class RecyclerViewAdapterClasseursDocs extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private final List<Document> documents;
private final List<Classeur> classeurs;
private final Context context;
public RecyclerViewAdapterClasseursDocs(List<Classeur> classeurs, List<Document> documents, Context context) {
this.classeurs = classeurs;
this.context = context;
this.documents = documents;
}
#NonNull
#Override
public RecyclerView.ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
if (viewType == 0) {
return new ViewHolderClasseur(LayoutInflater.from(context.getApplicationContext()).inflate(R.layout.classeur, parent, false));
}
return new ViewHolderDoc(LayoutInflater.from(context.getApplicationContext()).inflate(R.layout.docs, parent, false));
}
#Override
public int getItemViewType(int position) {
if (position < this.classeurs.size()){
return 0;
} else {
return 1;
}
}
#Override
public void onBindViewHolder(#NonNull RecyclerView.ViewHolder holder, int position) {
//Doc
if (holder.getItemViewType() == 0) {
//Classeur
ViewHolderClasseur c = (ViewHolderClasseur) holder;
final Classeur classeur = classeurs.get(position);
c.titleClasseur.setText(classeur.getNom());
} else {
ViewHolderDoc d = (ViewHolderDoc) holder;
final Document document = documents.get(position - classeurs.size());
d.titleDocument.setText(document.getIntitule());
}
}
#Override
public int getItemCount() {
return classeurs.size()+documents.size();
}
public static class ViewHolderClasseur extends RecyclerView.ViewHolder {
private final TextView titleClasseur;
private final View linearLayoutClasseur;
public ViewHolderClasseur(#NonNull View itemView) {
super(itemView);
linearLayoutClasseur = itemView.findViewById(R.id.rowClasseur);
titleClasseur = itemView.findViewById(R.id.txtClasseurTitle);
}
}
public static class ViewHolderDoc extends RecyclerView.ViewHolder {
private final TextView titleDocument;
public ViewHolderDoc(#NonNull View itemView) {
super(itemView);
itemView.findViewById(R.id.rowDocument);
titleDocument = itemView.findViewById(R.id.txtDocTitle);
itemView.findViewById(R.id.txtDocData);
}
}
}