navigation drawer

app/src/main/java/ch/pizzalink/android/activity/MainActivity.java

@@ -6,6 +6,9 @@ import android.support.v4.app.FragmentManager;
 import android.support.v4.view.GravityCompat;
 import android.support.v4.widget.DrawerLayout;
 import android.os.Bundle;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.LinearLayout;
@@ -13,13 +16,17 @@ import android.widget.TextView;
 
 import com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx;
 
+import java.util.ArrayList;
+
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import butterknife.OnClick;
 import ch.pizzalink.android.R;
+import ch.pizzalink.android.adapter.recycler.NavigationMenuRecyclerAdapter;
 import ch.pizzalink.android.fragment.CartFragment;
 import ch.pizzalink.android.fragment.InfoFragment;
 import ch.pizzalink.android.fragment.HistoryFragment;
+import ch.pizzalink.android.fragment.MenuFragment;
 import ch.pizzalink.android.fragment.order.ChickenFragment;
 import ch.pizzalink.android.fragment.order.DessertFragment;
 import ch.pizzalink.android.fragment.order.DrinksFragment;
@@ -31,33 +38,22 @@ import ch.pizzalink.android.fragment.order.PizzaFragment;
 import ch.pizzalink.android.fragment.ProfileFragment;
 import ch.pizzalink.android.fragment.order.SalatFragment;
 import ch.pizzalink.android.fragment.order.VorspeisenFragment;
+import ch.pizzalink.android.helper.SharedPrefsHelper;
+import ch.pizzalink.android.interfaces.RecyclerItemClickListener;
+import ch.pizzalink.android.model.CategoryModel;
 import ch.pizzalink.android.view.PizzalinkToolbar;
 
 public class MainActivity extends BaseActivity {
 
     @BindView(R.id.drawerLayout) DrawerLayout drawerLayout;
+    @BindView(R.id.navigationMenuRecyclerView) RecyclerView navigationMenuRecyclerView;
     @BindView(R.id.pizzalinkToolbar) PizzalinkToolbar pizzalinkToolbar;
     @BindView(R.id.bottomNavigationView) BottomNavigationViewEx bottomNavigationView;
 
-    @BindView(R.id.ownPizzaMenuItem) TextView ownPizzaMenuItem;
-    @BindView(R.id.exstraKebapMenuItem) TextView exstraKebapMenuItem;
-    @BindView(R.id.pizzaMenuItem) TextView pizzaMenuItem;
-    @BindView(R.id.vorspeisenMenuItem) TextView vorspeisenMenuItem;
-    @BindView(R.id.haussMenuItem) TextView haussMenuItem;
-    @BindView(R.id.salatMenuItem) TextView salatMenuItem;
-    @BindView(R.id.pastaMenuItem) TextView pastaMenuItem;
-    @BindView(R.id.chickenMenuItem) TextView chickenMenuItem;
-    @BindView(R.id.drinksMenuItem) TextView drinksMenuItem;
-    @BindView(R.id.drinksLayout) LinearLayout drinksLayout;
-    @BindView(R.id.roseDrinksMenuItem) TextView roseDrinksMenuItem;
-    @BindView(R.id.rotweinDrinksMenuItem) TextView rotweinDrinksMenuItem;
-    @BindView(R.id.spirituosenDrinksMenuItem) TextView spirituosenDrinksMenuItem;
-    @BindView(R.id.weissweinDrinksMenuItem) TextView weissweinDrinksMenuItem;
-    @BindView(R.id.beerDrinksMenuItem) TextView beerDrinksMenuItem;
-    @BindView(R.id.dessertMenuItem) TextView dessertMenuItem;
-
     private FragmentManager fragmentManager;
     private String currentFragmentName = "";
+    private ArrayList<CategoryModel> categoryList = new ArrayList<>();
+    private NavigationMenuRecyclerAdapter navigationMenuRecyclerAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -67,24 +63,16 @@ public class MainActivity extends BaseActivity {
         initViews();
     }
 
-    @OnClick({R.id.ownPizzaMenuItem, R.id.exstraKebapMenuItem, R.id.pizzaMenuItem,
-            R.id.vorspeisenMenuItem, R.id.haussMenuItem, R.id.salatMenuItem,
-            R.id.pastaMenuItem, R.id.chickenMenuItem, R.id.drinksMenuItem,
-            R.id.roseDrinksMenuItem, R.id.rotweinDrinksMenuItem, R.id.spirituosenDrinksMenuItem,
-            R.id.weissweinDrinksMenuItem, R.id.beerDrinksMenuItem, R.id.dessertMenuItem})
-    public void onClick(View view){
-        selectMenuItem(view);
-    }
-
     private void initViews(){
+        initNavigationDrawer();
         initBottomNavigationView();
         showStartScreen();
-        initNavigationDrawer();
     }
 
     private void showStartScreen(){
         fragmentManager = getSupportFragmentManager();
-        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, PizzaFragment.newInstance()).commit();
+        fragmentManager.beginTransaction().replace(R.id.fragmentContainer,
+                MenuFragment.newInstance(categoryList.get(0))).commit();
         currentFragmentName = PizzaFragment.FRAGMENT_NAME;
     }
 
@@ -103,7 +91,8 @@ public class MainActivity extends BaseActivity {
                     case R.id.action_menu:
                         if (currentFragmentName.equals(PizzaFragment.FRAGMENT_NAME))
                             return true;
-                        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, PizzaFragment.newInstance()).commit();
+                        fragmentManager.beginTransaction().replace(R.id.fragmentContainer,
+                                MenuFragment.newInstance(categoryList.get(0))).commit();
                         currentFragmentName = PizzaFragment.FRAGMENT_NAME;
                         return true;
 
@@ -141,6 +130,9 @@ public class MainActivity extends BaseActivity {
     }
 
     private void initNavigationDrawer(){
+
+        initNavigationMenuRecyclerView();
+
         pizzalinkToolbar.getHamburgerIcon().setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -150,9 +142,26 @@ public class MainActivity extends BaseActivity {
                     openNavigationDrawer();
             }
         });
-
     }
 
+    private void initNavigationMenuRecyclerView(){
+        categoryList = SharedPrefsHelper.readCategoryList();
+        LinearLayoutManager layoutManager = new LinearLayoutManager(this);
+        layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
+        navigationMenuRecyclerView.setLayoutManager(layoutManager);
+        navigationMenuRecyclerAdapter = new NavigationMenuRecyclerAdapter(categoryList, new RecyclerItemClickListener() {
+            @Override
+            public void onItemClick(View view, int position) {
+                fragmentManager.beginTransaction().replace(R.id.fragmentContainer,
+                        MenuFragment.newInstance(categoryList.get(position))).commit();
+                currentFragmentName = OwnPizzaFragment.FRAGMENT_NAME;
+                drawerLayout.closeDrawers();
+            }
+        });
+        navigationMenuRecyclerView.setAdapter(navigationMenuRecyclerAdapter);
+    }
+
+
     private void openNavigationDrawer(){
         drawerLayout.openDrawer(GravityCompat.START);
     }
@@ -165,7 +174,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, OwnPizzaFragment.newInstance()).commit();
                 currentFragmentName = OwnPizzaFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -174,7 +182,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, ExtraKebapFragment.newInstance()).commit();
                 currentFragmentName = ExtraKebapFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -183,7 +190,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, PizzaFragment.newInstance()).commit();
                 currentFragmentName = PizzaFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -192,7 +198,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, VorspeisenFragment.newInstance()).commit();
                 currentFragmentName = VorspeisenFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -201,7 +206,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, HaussFragment.newInstance()).commit();
                 currentFragmentName = HaussFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -210,7 +214,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, SalatFragment.newInstance()).commit();
                 currentFragmentName = SalatFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -219,7 +222,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, PastaFragment.newInstance()).commit();
                 currentFragmentName = PastaFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -228,7 +230,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, ChickenFragment.newInstance()).commit();
                 currentFragmentName = ChickenFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
 
@@ -237,7 +238,6 @@ public class MainActivity extends BaseActivity {
                 if (currentFragmentName.equals(DrinksFragment.FRAGMENT_NAME))
                     break;
                     */
-                drinksLayout.setVisibility(View.VISIBLE);
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, DrinksFragment.newInstance(view.getId())).commit();
                 currentFragmentName = DrinksFragment.FRAGMENT_NAME;
                 break;
@@ -261,7 +261,6 @@ public class MainActivity extends BaseActivity {
                     break;
                 fragmentManager.beginTransaction().replace(R.id.fragmentContainer, DessertFragment.newInstance()).commit();
                 currentFragmentName = DessertFragment.FRAGMENT_NAME;
-                drinksLayout.setVisibility(View.GONE);
                 drawerLayout.closeDrawers();
                 break;
         }

app/src/main/java/ch/pizzalink/android/activity/SplashActivity.java

@@ -72,7 +72,7 @@ public class SplashActivity extends BaseActivity {
                 refreshCustomerToken();
         }
         else
-            openActivity(WelcomeActivity.class);
+            openActivity(LoginActivity.class);
     }
 
     private void openActivity(final Class<?> cls){

app/src/main/java/ch/pizzalink/android/adapter/recycler/NavigationMenuRecyclerAdapter.java

@@ -0,0 +1,164 @@
+package ch.pizzalink.android.adapter.recycler;
+
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ch.pizzalink.android.R;
+import ch.pizzalink.android.activity.BaseActivity;
+import ch.pizzalink.android.interfaces.RecyclerItemClickListener;
+import ch.pizzalink.android.model.CategoryModel;
+
+/**
+ * Created by cimenmus on 02/10/2017.
+ */
+
+
+public class NavigationMenuRecyclerAdapter extends RecyclerView.Adapter<NavigationMenuRecyclerAdapter.ViewHolder> {
+
+    private ArrayList<CategoryModel> categoryList;
+    private RecyclerItemClickListener recyclerItemClickListener;
+
+    public static class ViewHolder extends RecyclerView.ViewHolder{
+
+        @BindView(R.id.categoryNameItem) TextView categoryNameItem;
+
+        public ViewHolder(final View view, final RecyclerItemClickListener recyclerItemClickListener) {
+            super(view);
+            ButterKnife.bind(this, view);
+            view.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if(recyclerItemClickListener != null)
+                        recyclerItemClickListener.onItemClick(view, getAdapterPosition());
+                }
+            });
+        }
+
+    }
+
+    public NavigationMenuRecyclerAdapter(ArrayList<CategoryModel> categoryList, RecyclerItemClickListener recyclerItemClickListener){
+        this.categoryList = categoryList;
+        this.recyclerItemClickListener = recyclerItemClickListener;
+    }
+
+    @Override
+    public NavigationMenuRecyclerAdapter.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
+        View root = LayoutInflater.from(BaseActivity.currentActivity).inflate(R.layout.row_category, viewGroup, false);
+        return new NavigationMenuRecyclerAdapter.ViewHolder(root, recyclerItemClickListener);
+    }
+
+    @Override
+    public void onBindViewHolder(NavigationMenuRecyclerAdapter.ViewHolder holder, int position) {
+        holder.categoryNameItem.setText(categoryList.get(position).getName());
+    }
+
+    @Override
+    public int getItemCount() {
+        return categoryList.size();
+    }
+}
+
+
+/*
+public class NavigationMenuRecyclerAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>{
+
+    private final int HOLDER_CATEGORY = 0;
+    private final int HOLDER_SPACE = 1;
+
+    private ArrayList<CategoryModel> categoryList;
+    private RecyclerItemClickListener recyclerItemClickListener;
+
+    public static class CategoryViewHolder extends RecyclerView.ViewHolder {
+
+        @BindView(R.id.categoryNameItem) TextView categoryNameItem;
+
+        public CategoryViewHolder(final View view, final RecyclerItemClickListener recyclerItemClickListener) {
+            super(view);
+            ButterKnife.bind(this, view);
+            view.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    if(recyclerItemClickListener != null)
+                        recyclerItemClickListener.onItemClick(view, getAdapterPosition());
+                }
+            });
+
+        }
+    }
+
+    public static class SpaceViewHolder extends RecyclerView.ViewHolder{
+        public SpaceViewHolder(final View view) {
+            super(view);
+        }
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        if(position == categoryList.size())
+            return HOLDER_SPACE;
+        return HOLDER_CATEGORY;
+    }
+
+    public NavigationMenuRecyclerAdapter(ArrayList<CategoryModel> categoryList,
+                                RecyclerItemClickListener recyclerItemClickListener){
+        this.categoryList = categoryList;
+        this.recyclerItemClickListener = recyclerItemClickListener;
+    }
+
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int viewType) {
+
+        RecyclerView.ViewHolder viewHolder;
+        View view;
+        LayoutInflater inflater = LayoutInflater.from(viewGroup.getContext());
+
+        switch (viewType){
+
+            case HOLDER_CATEGORY:
+                view = inflater.inflate(R.layout.row_category, viewGroup, false);
+                viewHolder = new CategoryViewHolder(view, recyclerItemClickListener);
+                break;
+
+            case HOLDER_SPACE:
+                view = inflater.inflate(R.layout.row_space, viewGroup, false);
+                viewHolder = new SpaceViewHolder(view);
+                break;
+
+            default:
+                view = inflater.inflate(R.layout.row_category, viewGroup, false);
+                viewHolder = new CategoryViewHolder(view, recyclerItemClickListener);
+                break;
+        }
+
+        return viewHolder;
+    }
+
+
+    @Override
+    public void onBindViewHolder(RecyclerView.ViewHolder holder, final int position) {
+        switch (holder.getItemViewType()){
+            case HOLDER_CATEGORY :
+                CategoryViewHolder categoryViewHolder = (CategoryViewHolder) holder;
+                categoryViewHolder.categoryNameItem.setText(categoryList.get(position).getName());
+                break;
+            case HOLDER_SPACE :
+                SpaceViewHolder spaceViewHolder = (SpaceViewHolder) holder;
+                break;
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return categoryList.size() + 1 ;
+    }
+
+}
+*/
+

app/src/main/java/ch/pizzalink/android/fragment/MenuFragment.java

@@ -0,0 +1,169 @@
+package ch.pizzalink.android.fragment;
+
+import android.os.Bundle;
+import android.support.v7.widget.AppCompatCheckBox;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.ArrayList;
+
+import butterknife.BindString;
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ch.pizzalink.android.R;
+import ch.pizzalink.android.activity.BaseActivity;
+import ch.pizzalink.android.adapter.recycler.PizzaRecyclerAdapter;
+import ch.pizzalink.android.fragment.order.OrderBaseFragment;
+import ch.pizzalink.android.helper.DisplayHelper;
+import ch.pizzalink.android.interfaces.CheckBoxChangedListener;
+import ch.pizzalink.android.interfaces.RecyclerItemClickListener;
+import ch.pizzalink.android.model.CategoryModel;
+import ch.pizzalink.android.model.PizzaModel;
+import ch.pizzalink.android.model.SizeModel;
+import ch.pizzalink.android.view.GridSpacesItemDecoration;
+
+/**
+ * Created by cimenmus on 02/10/2017.
+ */
+
+public class MenuFragment extends OrderBaseFragment {
+
+    @BindView(R.id.pizzaRecyclerView) RecyclerView pizzaRecyclerView;
+
+    public static final String FRAGMENT_NAME = "menuFragment";
+    private ArrayList<PizzaModel> pizzaList = new ArrayList<>();
+    private PizzaRecyclerAdapter pizzaRecyclerAdapter;
+    private CategoryModel categoryModel;
+
+    public MenuFragment() {}
+
+    public static MenuFragment newInstance(CategoryModel categoryModel) {
+        Bundle bundle = new Bundle();
+        bundle.putSerializable("categoryModel", categoryModel);
+        MenuFragment fragment = new MenuFragment();
+        fragment.setArguments(bundle);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_menu, container, false);
+        ButterKnife.bind(this, view);
+        getDataFromArguments();
+        initViews();
+        return view;
+    }
+
+    private void getDataFromArguments(){
+        categoryModel = (CategoryModel) getArguments().getSerializable("categoryModel");
+    }
+
+    private void initViews(){
+        setPizzalinkToolbarFields(true, categoryModel.getName());
+        initRecyclerView();
+        fillPizzaList();
+    }
+
+    private void initRecyclerView(){
+
+        GridLayoutManager layoutManager = new GridLayoutManager(BaseActivity.currentActivity, 2);
+        pizzaRecyclerView.setLayoutManager(layoutManager);
+        pizzaRecyclerAdapter = new PizzaRecyclerAdapter(pizzaList, new RecyclerItemClickListener() {
+            @Override
+            public void onItemClick(View view, int position) {
+
+            }
+        });
+        pizzaRecyclerView.addItemDecoration(new GridSpacesItemDecoration(DisplayHelper.dpToPx(12)));
+        pizzaRecyclerView.setAdapter(pizzaRecyclerAdapter);
+    }
+
+    private void fillPizzaList(){
+
+        for(int i = 0; i < 12; i++){
+
+            PizzaModel pizzaModel = new PizzaModel();
+            pizzaModel.setName("Pizza " +  (i+1));
+            pizzaModel.setIngredients("Mozzarella, Artischocken, Pilze, Peperoni, Oliven, Oregano");
+            pizzaModel.setImageURL("http://www.pizzalink.ch/pizza/image/cache/catalog/pizza/2-220x220.png");
+
+            ArrayList<SizeModel> sizeList = new ArrayList<>();
+
+            if(i % 4 == 0){
+                SizeModel sizeModel1 = new SizeModel();
+                sizeModel1.setName("Size 1");
+                sizeModel1.setLength("Length 1");
+
+                SizeModel sizeModel2 = new SizeModel();
+                sizeModel2.setName("Size 2");
+                sizeModel2.setLength("Length 2");
+
+                SizeModel sizeModel3 = new SizeModel();
+                sizeModel3.setName("Size 3");
+                sizeModel3.setLength("Length 3");
+
+                SizeModel sizeModel4 = new SizeModel();
+                sizeModel4.setName("Size 4");
+                sizeModel4.setLength("Length 4");
+
+                sizeList.add(sizeModel1);
+                sizeList.add(sizeModel2);
+                sizeList.add(sizeModel3);
+                sizeList.add(sizeModel4);
+
+            } else if(i % 4 == 1){
+
+                SizeModel sizeModel1 = new SizeModel();
+                sizeModel1.setName("Size 1");
+                sizeModel1.setLength("Length 1");
+
+                SizeModel sizeModel2 = new SizeModel();
+                sizeModel2.setName("Size 2");
+                sizeModel2.setLength("Length 2");
+
+                SizeModel sizeModel3 = new SizeModel();
+                sizeModel3.setName("Size 3");
+                sizeModel3.setLength("Length 3");
+
+                sizeList.add(sizeModel1);
+                sizeList.add(sizeModel2);
+                sizeList.add(sizeModel3);
+
+            } else if(i % 4 == 2){
+
+                SizeModel sizeModel1 = new SizeModel();
+                sizeModel1.setName("Size 1");
+                sizeModel1.setLength("Length 1");
+
+                SizeModel sizeModel2 = new SizeModel();
+                sizeModel2.setName("Size 2");
+                sizeModel2.setLength("Length 2");
+
+                sizeList.add(sizeModel1);
+                sizeList.add(sizeModel2);
+
+            } else {
+
+                SizeModel sizeModel1 = new SizeModel();
+                sizeModel1.setName("Size 1");
+                sizeModel1.setLength("Length 1");
+
+                sizeList.add(sizeModel1);
+            }
+
+            pizzaModel.setPizzaSizeList(sizeList);
+
+            pizzaList.add(pizzaModel);
+        }
+        pizzaRecyclerAdapter.notifyDataSetChanged();
+    }
+
+}

app/src/main/java/ch/pizzalink/android/model/CategoryModel.java

@@ -3,13 +3,14 @@ package ch.pizzalink.android.model;
 import com.google.gson.annotations.Expose;
 import com.google.gson.annotations.SerializedName;
 
+import java.io.Serializable;
 import java.util.ArrayList;
 
 /**
  * Created by cimenmus on 26/09/2017.
  */
 
-public class CategoryModel {
+public class CategoryModel implements Serializable{
 
     @Expose
     @SerializedName("category_id")

app/src/main/res/layout/activity_main.xml

@@ -29,7 +29,12 @@
             android:layout_weight="1"
             android:background="@color/white"/>
 
-        <include layout="@layout/layout_navigation_drawer"/>
+        <android.support.v7.widget.RecyclerView
+            android:id="@+id/navigationMenuRecyclerView"
+            android:layout_width="240dp"
+            android:layout_height="match_parent"
+            android:layout_gravity="start"
+            android:background="@color/navigation_drawer_background"/>
 
     </android.support.v4.widget.DrawerLayout>
 

app/src/main/res/layout/fragment_menu.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.RecyclerView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/pizzaRecyclerView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/actvity_default_background_color_1"
+    android:scrollbars="vertical"/>

app/src/main/res/layout/row_category.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/categoryNameItem"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textColor="@color/white"
+    android:padding="20dp"
+    android:textSize="16sp"
+    android:textStyle="bold" />