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

<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="info.nightscout.androidaps.activities.TreatmentsActivity">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/colorPrimary"
        android:minHeight="?attr/actionBarSize"
        app:titleTextColor="@android:color/white" />

    <com.google.android.flexbox.FlexboxLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/defaultbackground"
        app:alignContent="stretch"
        app:alignItems="stretch"
        app:flexDirection="row"
        app:flexWrap="wrap"
        app:justifyContent="center">

        <ImageView
            android:id="@+id/treatments"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:layout_weight="1"
            android:contentDescription="@string/bolus"
            android:scaleX="0.8"
            android:scaleY="0.8"
            app:srcCompat="@drawable/ic_cp_bolus_carbs" />

        <ImageView
            android:id="@+id/extended_boluses"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:contentDescription="@string/extended_bolus"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:scaleX="0.7"
            android:scaleY="0.7"
            app:srcCompat="@drawable/ic_actions_startextbolus" />

        <ImageView
            android:id="@+id/temp_basals"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:layout_weight="1"
            android:contentDescription="@string/tempbasal_label"
            android:scaleX="0.7"
            android:scaleY="0.7"
            app:srcCompat="@drawable/ic_actions_starttempbasal" />

        <ImageView
            android:id="@+id/temp_targets"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:layout_weight="1"
            android:contentDescription="@string/careportal_temporarytarget"
            android:scaleX="0.7"
            android:scaleY="0.7"
            app:srcCompat="@drawable/ic_temptarget_high" />

        <ImageView
            android:id="@+id/profile_switches"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:layout_weight="1"
            android:contentDescription="@string/careportal_profileswitch"
            android:scaleX="0.7"
            android:scaleY="0.7"
            app:srcCompat="@drawable/ic_actions_profileswitch" />

        <ImageView
            android:id="@+id/careportal"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:layout_weight="1"
            android:contentDescription="@string/careportal"
            android:scaleX="0.7"
            android:scaleY="0.7"
            app:srcCompat="@drawable/ic_cp_note" />

        <ImageView
            android:id="@+id/userentry"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:contentDescription="@string/userentry"
            android:paddingStart="1dp"
            android:paddingEnd="1dp"
            android:scaleX="0.7"
            android:scaleY="0.7"
            app:srcCompat="@drawable/ic_danar_useropt" />

    </com.google.android.flexbox.FlexboxLayout>

    <FrameLayout
        android:id="@+id/fragment_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</LinearLayout>