<?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" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:layout_margin="0dp" app:layout_constraintTop_toTopOf="parent" tools:layout_editor_absoluteX="0dp"> <fragment android:id="@+id/nav_host_fragment_activity_main" android:name="androidx.navigation.fragment.NavHostFragment" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_weight="1.0" android:layout_marginBottom="4dp" app:defaultNavHost="true" app:navGraph="@navigation/mobile_navigation" /> <com.google.android.material.bottomnavigation.BottomNavigationView android:id="@+id/nav_view" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.001" android:layout_marginStart="0dp" android:layout_marginEnd="0dp" app:labelVisibilityMode="labeled" android:background="?android:attr/windowBackground" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" app:menu="@menu/bottom_nav_menu" /> </LinearLayout> </androidx.constraintlayout.widget.ConstraintLayout>