AndroidAPS/app/src/main/res/layout/activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipChildren="false"
    android:clipToPadding="false">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/colorPrimary"
        app:contentInsetEndWithActions="48dp"
        app:contentInsetStartWithNavigation="48dp"
        android:elevation="4dp">

        <com.google.android.material.tabs.TabLayout
            android:id="@+id/tabs_normal"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@android:color/transparent"
            app:tabIndicatorColor="#FFFFFF"
            app:tabMode="scrollable" />

        <com.google.android.material.tabs.TabLayout
            android:id="@+id/tabs_compact"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@android:color/transparent"
            app:tabMinWidth="0dp"
            app:tabPadding="0dp"
            app:tabIndicatorColor="#FFFFFF"
            app:tabMode="scrollable" />
    </androidx.appcompat.widget.Toolbar>

    <androidx.drawerlayout.widget.DrawerLayout
        android:id="@+id/drawer_layout"
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="0dp">

        <androidx.viewpager.widget.ViewPager
            android:id="@+id/pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

        <com.google.android.material.navigation.NavigationView
            android:id="@+id/navigation_view"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            app:itemBackground="?selectableItemBackground"
            app:itemTextColor="#FFFFFF"
            android:layout_gravity="start" />
    </androidx.drawerlayout.widget.DrawerLayout>

</LinearLayout>