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

<?xml version="1.0" encoding="utf-8"?>
<layout 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">
    <data>

        <import type="android.view.View" />
        <variable
            name="annotationVisible"
            type="boolean"/>
        <variable
            name="lessonNumber"
            type="Integer" />
        <variable
            name="unread"
            type="boolean" />
    </data>
    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="?android:colorBackground"
        android:foreground="@drawable/bg_rounded_ripple_4dp"
        tools:padding="32dp">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            tools:layout_height="90dp"
            android:background="?timetable_lesson_bg"
            android:orientation="vertical"
            android:paddingBottom="4dp">

            <TextView
                android:id="@+id/annotation"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@drawable/timetable_lesson_annotation"
                android:fontFamily="sans-serif-condensed"
                android:paddingStart="8dp"
                android:paddingEnd="8dp"
                android:text="@string/timetable_lesson_cancelled"
                android:textColor="#000"
                android:textSize="12sp"
                android:textStyle="italic"
                android:visibility="@{annotationVisible ? View.VISIBLE : View.GONE}"
                tools:text="Zastępstwo: zamiast lekcji język polski z Adam Dodatkowy"
                tools:visibility="gone" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="top"
                android:paddingStart="8dp"
                android:paddingEnd="8dp"
                android:orientation="horizontal"
                android:baselineAligned="false">
                <!--tools:background="@drawable/timetable_subject_color_rounded"-->

                <TextView
                    android:id="@+id/subjectName"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="4dp"
                    android:layout_marginBottom="4dp"
                    android:layout_weight="1"
                    android:ellipsize="end"
                    android:fontFamily="sans-serif-light"
                    android:maxLines="@{annotationVisible ? 1 : 2}"
                    android:textSize="16sp"
                    android:textStyle="bold"
                    app:autoSizeMaxTextSize="16sp"
                    app:autoSizeMinTextSize="12sp"
                    app:autoSizeTextType="uniform"
                    tools:maxLines="2"
                    tools:text="pracownia urządzeń techniki komputerowej" />

                <View
                    android:layout_width="8dp"
                    android:layout_height="8dp"
                    android:layout_gravity="center_vertical"
                    android:layout_marginStart="8dp"
                    android:layout_marginLeft="8dp"
                    android:layout_marginEnd="8dp"
                    android:layout_marginRight="8dp"
                    android:visibility="@{unread ? View.VISIBLE : View.GONE}"
                    android:background="@drawable/unread_red_circle" />

                <ImageView
                    android:id="@+id/attendanceIcon"
                    android:layout_width="24dp"
                    android:layout_height="24dp"
                    android:layout_gravity="center_vertical"
                    android:visibility="gone"
                    tools:srcCompat="@sample/check"
                    tools:visibility="visible" />

                <ImageView
                    android:id="@+id/imageView4"
                    android:layout_width="24dp"
                    android:layout_height="24dp"
                    android:layout_weight="0"
                    app:srcCompat="@drawable/bg_circle"
                    android:visibility="gone" />

                <TextView
                    android:id="@+id/textView6"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical"
                    android:fontFamily="sans-serif-condensed-light"
                    android:includeFontPadding="false"
                    android:layout_marginBottom="-4dp"
                    android:paddingStart="4dp"
                    android:paddingEnd="4dp"
                    android:text="@{Integer.toString(lessonNumber)}"
                    android:textSize="28sp"
                    android:visibility="@{lessonNumber != null ? View.VISIBLE : View.GONE}"
                    tools:text="3"/>
                <!--android:layout_marginTop="@{annotationVisible ? `-4dp` : `4dp`}"
                    android:layout_marginBottom="@{annotationVisible ? `-4dp` : `0dp`}"-->

            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="0dp"
                android:layout_weight="1"
                android:gravity="bottom"
                android:orientation="horizontal"
                android:paddingStart="8dp"
                android:paddingEnd="8dp">

                <LinearLayout
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">

                    <TextView
                        android:id="@+id/detailsFirst"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:ellipsize="end"
                        android:singleLine="true"
                        tools:text="8:10 - 8:55 • 015 językowa → 016 językowa" />

                    <TextView
                        android:id="@+id/detailsSecond"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:ellipsize="middle"
                        android:singleLine="true"
                        android:textAppearance="@style/NavView.TextView.Helper"
                        android:textSize="12sp"
                        tools:text="Paweł Informatyczny • 2b3T n1" />
                </LinearLayout>

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:gravity="end|bottom"
                    android:orientation="horizontal">

                    <View
                        android:id="@+id/event3"
                        android:layout_width="10dp"
                        android:layout_height="10dp"
                        android:layout_marginLeft="4dp"
                        android:layout_marginStart="4dp"
                        tools:background="@drawable/unread_red_circle" />

                    <View
                        android:id="@+id/event2"
                        android:layout_width="10dp"
                        android:layout_height="10dp"
                        android:layout_marginLeft="4dp"
                        android:layout_marginStart="4dp"
                        tools:background="@drawable/unread_red_circle" />

                    <View
                        android:id="@+id/event1"
                        android:layout_width="10dp"
                        android:layout_height="10dp"
                        android:layout_marginLeft="4dp"
                        android:layout_marginStart="4dp"
                        tools:background="@drawable/unread_red_circle" />
                </LinearLayout>
            </LinearLayout>
        </LinearLayout>
    </FrameLayout>
</layout>