android bootom app bar tab bar
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/coordinator_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:fitsSystemWindows="false">
<com.google.android.material.bottomappbar.BottomAppBar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/bottom_bar"
android:clickable="false"
app:fabAlignmentMode="center"
android:layout_gravity="bottom"/>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom">
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="@+id/bottom_navigation"
android:layout_width="match_parent"
android:clickable="false"
android:layout_height="wrap_content"
app:menu="@menu/bottom_menu" />
</FrameLayout>
<FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_anchor="@id/bottom_bar"/>
</androidx.coordinatorlayout.widget.CoordinatorLayout>