straw/app/src/main/res/layout/player_background_notification.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
             android:layout_height="64dp"
             xmlns:tools="http://schemas.android.com/tools">

    <LinearLayout
        android:id="@+id/notificationContent"
        android:layout_width="match_parent"
        android:layout_height="64dp"
        android:background="@color/background_notification_color"
        android:gravity="center_vertical"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/notificationCover"
            android:layout_width="64dp"
            android:layout_height="64dp"
            android:scaleType="centerCrop"
            android:src="@drawable/dummy_thumbnail"
            tools:ignore="ContentDescription"/>

        <LinearLayout
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginLeft="8dp"
            android:layout_weight="1"
            android:orientation="vertical"
            tools:ignore="RtlHardcoded">

            <TextView
                android:id="@+id/notificationSongName"
                android:layout_width="match_parent"
                android:ellipsize="end"
                android:layout_height="wrap_content"
                android:maxLines="1"
                android:textSize="14sp"
                android:textColor="@color/background_title_color"
                tools:text="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Duis nec aliquam augue, eget cursus est. Ut id tristique enim, ut scelerisque tellus. Sed ultricies ipsum non mauris ultricies, commodo malesuada velit porta."/>

            <TextView
                android:id="@+id/notificationArtist"
                android:layout_width="match_parent"
                android:ellipsize="end"
                android:layout_height="wrap_content"
                android:maxLines="1"
                android:textSize="12sp"
                android:textColor="@color/background_subtext_color"
                tools:text="Duis posuere arcu condimentum lobortis mattis."/>
        </LinearLayout>

        <ImageButton
            android:id="@+id/notificationRepeat"
            android:layout_width="40dp"
            android:layout_height="match_parent"
            android:background="#00000000"
            android:clickable="true"
            android:focusable="true"
            android:padding="5dp"
            android:scaleType="fitCenter"
            android:src="@drawable/exo_controls_repeat_all"
            tools:ignore="ContentDescription"/>

        <ImageButton
            android:id="@+id/notificationFRewind"
            android:layout_width="45dp"
            android:layout_height="match_parent"
            android:background="#00000000"
            android:clickable="true"
            android:focusable="true"
            android:padding="5dp"
            android:scaleType="fitCenter"
            android:src="@drawable/exo_controls_previous"
            tools:ignore="ContentDescription"/>

        <ImageButton
            android:id="@+id/notificationPlayPause"
            android:layout_width="45dp"
            android:layout_height="match_parent"
            android:background="#00000000"
            android:clickable="true"
            android:focusable="true"
            android:scaleType="fitCenter"
            android:src="@drawable/exo_controls_pause"
            tools:ignore="ContentDescription"/>

        <ImageButton
            android:id="@+id/notificationFForward"
            android:layout_width="45dp"
            android:layout_height="match_parent"
            android:background="#00000000"
            android:clickable="true"
            android:focusable="true"
            android:padding="5dp"
            android:scaleType="fitCenter"
            android:src="@drawable/exo_controls_next"
            tools:ignore="ContentDescription"/>

        <ImageButton
            android:id="@+id/notificationStop"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_marginLeft="5dp"
            android:background="#00000000"
            android:clickable="true"
            android:focusable="true"
            android:padding="5dp"
            android:scaleType="fitCenter"
            android:src="@drawable/ic_close_white_24dp"
            tools:ignore="ContentDescription,RtlHardcoded"/>
    </LinearLayout>

    <ProgressBar
        android:id="@+id/notificationProgressBar"
        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
        android:layout_width="match_parent"
        android:layout_height="3dp"
        android:layout_gravity="bottom"
        android:layout_marginLeft="64dp"
        android:progressDrawable="@drawable/custom_progress_bar"
        tools:ignore="RtlHardcoded"
        tools:progress="52"/>
</FrameLayout>