szkolnyplus/app/src/main/res/layout/grades_item_subject.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (c) Kuba Szczodrzyński 2020-2-29.
  -->

<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:background="?selectableItemBackground">

        <View
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:background="@drawable/divider"/>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">

            <TextView
                android:id="@+id/subjectName"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_margin="8dp"
                android:layout_weight="1"
                android:ellipsize="end"
                android:fontFamily="sans-serif"
                android:maxLines="2"
                android:textColor="?android:textColorPrimary"
                android:textSize="20sp"
                tools:text="systemy operacyjne" />

            <View
                android:id="@+id/unread"
                android:layout_width="12dp"
                android:layout_height="12dp"
                android:layout_gravity="center_vertical"
                android:layout_marginEnd="8dp"
                android:layout_marginRight="8dp"
                android:visibility="gone"
                android:background="@drawable/unread_red_circle"
                tools:visibility="visible"/>

            <com.mikepenz.iconics.view.IconicsImageView
                android:id="@+id/dropdownIcon"
                android:layout_width="24dp"
                android:layout_height="36dp"
                android:layout_marginTop="8dp"
                android:layout_marginEnd="8dp"
                android:layout_marginRight="8dp"
                android:scaleType="centerInside"
                app:iiv_color="?android:textColorSecondary"
                app:iiv_icon="cmd-chevron-down"
                app:iiv_size="18dp"
                tools:src="@android:drawable/ic_menu_more" />
        </LinearLayout>

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginStart="8dp"
            android:layout_marginLeft="8dp"
            android:layout_marginBottom="8dp">

            <LinearLayout
                android:id="@+id/previewContainer"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:baselineAligned="false"
                android:orientation="horizontal"
                tools:visibility="visible">

                <LinearLayout
                    android:id="@+id/gradesContainer"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_marginEnd="8dp"
                    android:layout_marginRight="8dp"
                    android:layout_weight="1"
                    android:orientation="horizontal" />

            </LinearLayout>

            <LinearLayout
                android:id="@+id/yearContainer"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:baselineAligned="false"
                android:orientation="horizontal"
                tools:visibility="visible">

                <TextView
                    android:id="@+id/yearSummary"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical"
                    android:layout_marginEnd="8dp"
                    android:layout_marginRight="8dp"
                    android:layout_weight="1"
                    android:textSize="14sp"
                    android:visibility="gone"
                    tools:text="Cały rok: 6 ocen • punkty: 34.20/40 (87.5%)"
                    tools:text1="Cały rok: 3 oceny • suma: 320 pkt"
                    tools:text2="Cały rok: 15 ocen • średnia: 2,62"
                    tools:visibility="visible" />

            </LinearLayout>
        </FrameLayout>
    </LinearLayout>
</layout>