isolaatti-android/app/src/main/res/layout-land/fragment_feed.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/main_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:android="http://schemas.android.com/apk/res/android">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.coordinatorlayout.widget.CoordinatorLayout
            android:layout_width="0dp"
            android:layout_height="match_parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@+id/home_drawer"
            app:layout_constraintTop_toTopOf="parent"
            tools:context=".feed.ui.FeedFragment">



            <FrameLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent">

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

                    <com.google.android.material.appbar.AppBarLayout
                        android:id="@+id/topAppBar_layout"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        tools:layout_conversion_absoluteHeight="64dp"
                        tools:layout_conversion_absoluteWidth="531dp">

                        <com.google.android.material.appbar.MaterialToolbar
                            android:id="@+id/topAppBar"
                            style="@style/Theme.Isolaatti"
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            app:title="@string/app_name"
                            app:titleCentered="true"
                            tools:layout_conversion_absoluteHeight="64dp"
                            tools:layout_conversion_absoluteWidth="531dp"
                            tools:layout_editor_absoluteX="360dp"
                            tools:layout_editor_absoluteY="0dp" />


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

                    <androidx.recyclerview.widget.RecyclerView
                        android:id="@+id/feed_recycler_view"
                        android:layout_width="0dp"
                        android:layout_height="0dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/topAppBar_layout"
                        tools:layout_conversion_absoluteHeight="242dp"
                        tools:layout_conversion_absoluteWidth="531dp" />
                </androidx.constraintlayout.widget.ConstraintLayout>

            </FrameLayout>

        </androidx.coordinatorlayout.widget.CoordinatorLayout>

        <com.google.android.material.navigation.NavigationView
            android:id="@+id/home_drawer"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            app:headerLayout="@layout/header_drawer_home"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            app:menu="@menu/home_drawer_menu" />


    </androidx.constraintlayout.widget.ConstraintLayout>

</FrameLayout>