path: root/app/src/main/res/layout-sw600dp/app_bar_main.xml

<?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"
    android:id="@+id/coordinator_layout_main_activity"
    tools:application="ml.docilealligator.infinityforreddit.activities.MainActivity">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appbar_layout_main_activity"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <com.google.android.material.appbar.CollapsingToolbarLayout
            android:id="@+id/collapsing_toolbar_layout_main_activity"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_scrollFlags="scroll|enterAlways"
            app:titleEnabled="false"
            app:toolbarId="@+id/toolbar">

            <com.google.android.material.appbar.MaterialToolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:minHeight="?attr/actionBarSize"
                app:layout_collapseMode="pin"
                app:layout_scrollFlags="scroll|enterAlways"
                app:popupTheme="@style/AppTheme.PopupOverlay" />

        </com.google.android.material.appbar.CollapsingToolbarLayout>

        <com.google.android.material.tabs.TabLayout
            android:id="@+id/tab_layout_main_activity"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            app:layout_scrollFlags="scroll|enterAlways"
            app:tabGravity="fill"
            app:tabIndicatorHeight="3dp"
            app:tabRippleColor="?attr/colorControlHighlight"
            app:tabUnboundedRipple="false" />

    </com.google.android.material.appbar.AppBarLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior" >

        <com.google.android.material.navigationrail.NavigationRailView
            android:id="@+id/navigation_rail"
            android:layout_width="80dp"
            android:layout_height="match_parent"
            app:headerLayout="@layout/floating_action_button"
            app:menu="@menu/navigation_rail_menu"
            app:labelVisibilityMode="unlabeled"
            app:itemActiveIndicatorStyle="@style/App.Custom.Indicator" />

        <androidx.viewpager2.widget.ViewPager2
            android:id="@+id/view_pager_main_activity"
            android:layout_width="match_parent"
            android:layout_height="wrap_content" />

    </LinearLayout>

    <com.google.android.material.floatingactionbutton.FloatingActionButton
        android:id="@+id/fab_main_activity"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_margin="@dimen/fab_margin"
        android:visibility="gone" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>