MainActivity.kt

gistfile1.txt

<?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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/container"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <com.google.android.material.appbar.MaterialToolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:titleTextAppearance="@style/ToolbarTitleTextAppearance" />

        <com.google.android.gms.ads.AdView xmlns:ads="http://schemas.android.com/apk/res-auto"
            android:id="@+id/adView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            ads:adSize="BANNER"
            ads:layout_constraintEnd_toEndOf="parent"
            ads:layout_constraintStart_toStartOf="parent"
            ads:layout_constraintTop_toBottomOf="@+id/toolbar"
            tools:visibility="visible" />


        <com.google.android.material.divider.MaterialDivider
            android:id="@+id/divider"
            android:layout_width="match_parent"
            android:layout_height="1dp"
            app:dividerColor="@color/gray_200"
            app:layout_constraintTop_toBottomOf="@+id/adView">

        </com.google.android.material.divider.MaterialDivider>


        <com.google.android.material.bottomappbar.BottomAppBar
            android:id="@+id/bottomAppBar"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:contentDescription=""
            app:contentInsetStart="0dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent">


            <com.google.android.material.bottomnavigation.BottomNavigationView
                android:id="@+id/nav_view"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@android:color/transparent"
                app:itemTextAppearanceActive="@style/BottomNavigationViewActiveTextStyle"
                app:itemTextAppearanceInactive="@style/BottomNavigationViewTextStyle"
                app:labelVisibilityMode="labeled"
                app:menu="@menu/bottom_nav_menu" />

        </com.google.android.material.bottomappbar.BottomAppBar>


        <fragment
            android:id="@+id/nav_host_fragment_activity_main"
            android:name="androidx.navigation.fragment.NavHostFragment"
            android:layout_width="0dp"
            android:layout_height="0dp"
            app:defaultNavHost="true"
            app:layout_constraintBottom_toTopOf="@id/bottomAppBar"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/divider"
            app:navGraph="@navigation/mobile_navigation" />

    </androidx.constraintlayout.widget.ConstraintLayout>

    <com.google.android.material.floatingactionbutton.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:contentDescription="@string/app_name"
        android:src="@drawable/ic_baseline_add_24"
        app:backgroundTint="@color/colorPrimary"
        app:layout_anchor="@id/bottomAppBar"
        app:layout_anchorGravity="center|top"
        app:tint="@color/white" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>