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

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".plugins.constraints.objectives.ObjectivesFragment">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:paddingLeft="16dp"
        android:paddingRight="16dp"
        android:paddingTop="16dp"
        android:visibility="gone">

        <CheckBox
            android:id="@+id/objectives_fake"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginRight="16dp"
            android:layout_weight="1"
            android:text="Enable fake time and progress" />

        <Button
            android:id="@+id/objectives_reset"
            style="@style/Widget.AppCompat.Button.Borderless.Colored"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Reset" />
    </LinearLayout>

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/objectives_recyclerview"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:clipToPadding="false"
        android:paddingBottom="16dp" />
</LinearLayout>