res/layout/activity_main.xml
        <?xml version="1.0" encoding="utf-8"?>
        <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:id="@+id/container"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        
            <com.google.android.material.bottomnavigation.BottomNavigationView
                android:id="@+id/navBottomNavigationView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@drawable/ic_bg"
                android:paddingTop="10dp"
                android:paddingBottom="10dp"
                app:itemTextColor="@color/nav_color"
                app:itemIconTint="@color/nav_color"
                app:itemIconSize="24dp"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:menu="@menu/nav_menu" />
        
            <androidx.fragment.app.FragmentContainerView
                android:id="@+id/navFragmentContainerView"
                android:name="androidx.navigation.fragment.NavHostFragment"
                android:layout_width="match_parent"
                android:layout_height="0dp"
                app:defaultNavHost="true"
                app:layout_constraintBottom_toTopOf="@+id/navBottomNavigationView"
                app:layout_constraintLeft_toLeftOf="parent"
                app:layout_constraintRight_toRightOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:navGraph="@navigation/nav_view" />
        
        </androidx.constraintlayout.widget.ConstraintLayout>