1<?xml version="1.0" encoding="utf-8"?> 2<LinearLayout 3 xmlns:android="http://schemas.android.com/apk/res/android" 4 xmlns:app="http://schemas.android.com/apk/res-auto" 5 xmlns:tools="http://schemas.android.com/tools" 6 android:id="@+id/root" 7 android:layout_width="match_parent" 8 android:layout_height="match_parent" 9 android:orientation="vertical" 10 tools:context=".MainActivity"> 11 12 <FrameLayout 13 android:id="@+id/content" 14 android:layout_width="match_parent" 15 android:layout_height="0dp" 16 android:layout_weight="1"/> 17 18 19 <com.google.android.material.bottomnavigation.BottomNavigationView 20 android:id="@+id/bottomNavigation" 21 android:layout_width="match_parent" 22 android:layout_height="56dp" 23 app:menu="@menu/bottom_bar" 24 app:itemIconTint="@drawable/bottom_bar_tint_list" 25 app:itemTextColor="@color/bottom_bar_label" 26 android:background="#F7F7F7" 27 android:elevation="8dp"/> 28 29</LinearLayout>