Agfdhyk

I've got a problem, i have a recyclerview wich displays firebase-firestore data into cardviews. All is working :https://drive.google.com/file/d/1_IE9afCX3A4lPZn_VLRpBV4YtC-9XMWd/view?usp=sharing, https://drive.google.com/file/d/10sYU6v4Wb94gbKvuOuNf8-hsGpkNJatZ/view?usp=sharing

But when i'm adding my BottomNavigationBar in my Planning layout, a very strange problem is happening : https://drive.google.com/open?id=1SOCTsqLCcQdD431MdBWY5zZo5mUzPxG2, https://drive.google.com/open?id=1-xRlPsvuADNYEB9kHqAz45txiwnkR8x_

Can someone help me to fix this problem please ? <3

Here's my Planning.xml :

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical"

android:weightSum="1"

xmlns:app="http://schemas.android.com/apk/res-auto">



<RelativeLayout

    android:layout_width="match_parent"

    android:layout_height="0dp"

    android:layout_weight="1">

    <android.support.v7.widget.RecyclerView

        android:id="@+id/recyclerView"

        android:layout_width="match_parent"

        android:layout_height="match_parent">

    </android.support.v7.widget.RecyclerView>

</RelativeLayout>



<android.support.design.widget.BottomNavigationView

    android:id="@+id/mainNav"

    android:layout_width="match_parent"

    android:layout_height="56dp"

    app:itemBackground="@color/colorPrimary"

    app:itemTextColor="@color/white"

    app:itemIconTint="@color/white"

    app:menu="@menu/nav_items">

</android.support.design.widget.BottomNavigationView>



</LinearLayout>

List_menu.xml :

<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="match_parent"

android:layout_height="wrap_content"

xmlns:app="http://schemas.android.com/apk/res-auto"

android:layout_margin="10dp"

app:cardCornerRadius="10dp"

android:elevation="10dp"

android:id="@+id/cardView"

xmlns:tools="http://schemas.android.com/tools">



<RelativeLayout

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:padding="16dp">



    <LinearLayout

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_marginStart="10dp"

        android:orientation="vertical">



        <TextView

            android:id="@+id/nom"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:textStyle="bold"

            android:fontFamily="sans-serif-condensed"

            android:textSize="20sp"/>



        <TextView

            android:id="@+id/lieu"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:fontFamily="sans-serif-condensed"/>

        <TextView

            android:id="@+id/date"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:textStyle="italic"

            android:fontFamily="sans-serif-condensed"/>



    </LinearLayout>



</RelativeLayout>

</android.support.v7.widget.CardView>

Planning.java :

public class Planning extends AppCompatActivity {



FirebaseFirestore db = FirebaseFirestore.getInstance();

RecyclerView recyclerView;

ArrayList<Events> eventsArrayList;

MyRecyclerViewAdapter adapter;

BottomNavigationView mainNav;



@Override

protected void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_planning);

    mainNav = (BottomNavigationView)findViewById(R.id.mainNav);

    eventsArrayList = new ArrayList<>();

    setUpBottomNav();

    setUpRecyclerView();

    setUpFirebase();

    loadDataFromFirebase();

}



private void setUpRecyclerView(){

    recyclerView = findViewById(R.id.recyclerView);

    recyclerView.setHasFixedSize(true);

    recyclerView.setLayoutManager(new LinearLayoutManager(this));

}



private void setUpFirebase(){

    db = FirebaseFirestore.getInstance();

}



private void loadDataFromFirebase(){

    if(eventsArrayList.size()>0){

        eventsArrayList.clear();}

    db.collection("Planning").get().addOnCompleteListener(new OnCompleteListener<QuerySnapshot>() {

        @Override

        public void onComplete(@NonNull Task<QuerySnapshot> task) {

            for(DocumentSnapshot querySnapshot: task.getResult()){

                Events Nom = new Events(querySnapshot.getString("Nom"),querySnapshot.getString("Lieu"),querySnapshot.getString("Date"));

                eventsArrayList.add(Nom);

            }

            adapter = new MyRecyclerViewAdapter(Planning.this, eventsArrayList);

            recyclerView.setAdapter(adapter);

        }

    }).addOnFailureListener(new OnFailureListener() {

        @Override

        public void onFailure(@NonNull Exception e) {

            Toast.makeText(Planning.this, "Erreur(s) :", Toast.LENGTH_SHORT).show();

            Log.v("---]---", e.getMessage());

        }

    });

}



private void setUpBottomNav(){

    mainNav.getMenu().getItem(3).setChecked(true);

    mainNav.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {

        @Override

        public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {

            switch (menuItem.getItemId()){

                case R.id.nav_home :

                    Intent intent = new Intent(Planning.this, Home.class);

                    startActivity(intent);

                    return true;

                case R.id.nav_map :

                    Intent intent2 = new Intent(Planning.this, Localisation.class);

                    startActivity(intent2);

                    return true;

                case R.id.nav_search :

                    Intent intent3 = new Intent(Planning.this, Search.class);

                    startActivity(intent3);

                    return true;

                case R.id.nav_planning :

                    return true;

                case R.id.nav_contact :

                    Intent intent4 = new Intent(Planning.this, Contact.class);

                    startActivity(intent4);

                    return true;

                default:

                    return false;

            }

        }

    });

}

}

MyRecyclerViewHolder.java :

public class MyRecyclerViewHolder extends RecyclerView.ViewHolder {



public TextView tvNom, tvLieu, tvDate;

public CardView cardView;



public MyRecyclerViewHolder(View itemView){

    super(itemView);

    cardView = itemView.findViewById(R.id.cardView);

    tvNom = itemView.findViewById(R.id.nom);

    tvLieu = itemView.findViewById(R.id.lieu);

    tvDate = itemView.findViewById(R.id.date);

}

}

MyRecyclerViewAdapter.java :

public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewHolder> {



Planning planning;

ArrayList<Events> eventsArrayList;



public MyRecyclerViewAdapter(Planning planning, ArrayList<Events> eventsArrayList) {

    this.planning = planning;

    this.eventsArrayList = eventsArrayList;

}



@NonNull

@Override

public MyRecyclerViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {



    LayoutInflater layoutInflater = LayoutInflater.from(planning.getBaseContext());

    View view = layoutInflater.inflate(R.layout.list_item, viewGroup, false);

    return new MyRecyclerViewHolder(view);

}



@Override

public void onBindViewHolder(@NonNull MyRecyclerViewHolder holder, int position) {

    holder.tvNom.setText(eventsArrayList.get(position).getNom());

    holder.tvLieu.setText(eventsArrayList.get(position).getLieu());

    if(eventsArrayList.get(position).getLieu() == ""){ holder.tvLieu.setVisibility(View.GONE);}

    if(eventsArrayList.get(position).getDate() == ""){ holder.tvDate.setVisibility(View.GONE);

        LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) holder.tvNom.getLayoutParams();

        params.gravity = Gravity.CENTER;

        holder.tvNom.setLayoutParams(params);

        holder.cardView.setCardBackgroundColor(Color.GRAY);

    }else{holder.tvDate.setText(eventsArrayList.get(position).getDate());}

}



@Override

public int getItemCount() {

    return eventsArrayList.size();

}

}

Events.java :

public class Events {



String Nom;

String Lieu;

String Date;



public Events(String Nom, String Lieu, String Date){

    this.Nom = Nom;

    this.Lieu = Lieu;

    this.Date = Date;

}



public String getNom() {

    return Nom;

}



public void setNom(String nom) {

    Nom = nom;

}



public String getLieu() {

    return Lieu;

}



public void setLieu(String lieu) {

    Lieu = lieu;

}



public String getDate() {

    return Date;

}



public void setDate(String date) {

    Date = date;

}

}

set recyclerview in fragment and replace it with framelayout
which is a container with recyclerview fragment and inflate this fragment when click on bottom sheet button