Gadgetbridge/app/src/main/res/layout/fragment_dashboard.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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".activities.DashboardFragment">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="8dp"
        android:orientation="horizontal">
        <Button
            android:id="@+id/arrow_left"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:minWidth="0dp"
            android:text="\u003C"
            android:textStyle="bold"
            android:textSize="20sp"
            android:layout_alignParentLeft="true" />
        <TextView
            android:id="@+id/dashboard_date"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="@string/activity_summary_today"
            android:textStyle="bold"
            android:textSize="25sp"
            android:layout_centerInParent="true"/>
        <Button
            android:id="@+id/arrow_right"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:minWidth="0dp"
            android:text="\u003E"
            android:textStyle="bold"
            android:textSize="20sp"
            android:layout_alignParentRight="true" />
    </RelativeLayout>

    <androidx.core.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.gridlayout.widget.GridLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/dashboard_gridlayout"
            app:columnCount="2" />
    </androidx.core.widget.NestedScrollView>
</LinearLayout>