riff_app/app/src/main/res/layout/fragment_nowplaying.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/parentNowPlaying"
    android:layout_marginStart="@dimen/activity_horizontal_margin"
    android:layout_marginTop="@dimen/activity_horizontal_margin"
    android:layout_marginEnd="@dimen/activity_horizontal_margin"
    android:layout_marginBottom="@dimen/activity_vertical_margin">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/layoutBlock1"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"

        app:layout_constraintBottom_toTopOf="@id/splitVerticalLayout"
        app:layout_constraintEnd_toEndOf="parent"
        >
        <!--
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="@id/splitHorizontalLayout"
        android:layout_marginRight="8dp"
        android:layout_marginEnd="8dp"
        -->

        <ImageView
            android:id="@+id/streamerPicture"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_gravity="top|center_horizontal"
            android:adjustViewBounds="true"
            android:contentDescription="dj-image"
            android:scaleType="fitStart"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintStart_toStartOf="@id/imageGuideline"
            app:layout_constraintTop_toTopOf="parent"
            app:srcCompat="@drawable/logo_roundsquare"
            android:layout_margin="8dp"
            tools:ignore="HardcodedText" />
        <!--             app:layout_constraintBottom_toTopOf="@id/imageLeftGuideline" -->

        <androidx.constraintlayout.widget.Guideline
            android:id="@+id/imageGuideline"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            app:layout_constraintGuide_percent="0.68" />

        <androidx.constraintlayout.widget.Guideline
            android:id="@+id/imageLeftGuideline"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            app:layout_constraintGuide_percent="0.45" />

        <TextView
            android:id="@+id/streamerName"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:gravity="bottom|center_horizontal"
            android:text="@string/now_streaming"
            android:lines="3"
            android:textAlignment="center"
            android:textStyle="bold"
            android:layout_marginTop="2dp"
            app:layout_constraintBottom_toTopOf="@id/listenersCount"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintHorizontal_bias="1.0"
            app:layout_constraintVertical_weight="3"
            app:layout_constraintStart_toStartOf="@id/streamerPicture"
            app:layout_constraintTop_toBottomOf="@id/streamerPicture"
            android:visibility="gone"/>
        <TextView
            android:id="@+id/listenersCount"
            android:layout_width="0dp"
            android:layout_height="0dp"
            app:layout_constraintVertical_weight="5"
            android:gravity="top|center_horizontal"
            android:text="@string/listeners"
            android:lines="2"
            android:textAlignment="center"
            android:textStyle=""
            android:layout_marginTop="0dp"
            app:layout_constraintBottom_toTopOf="@id/topInfoGuideline"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="@id/streamerPicture"
            app:layout_constraintTop_toBottomOf="@id/streamerName"
            android:visibility="gone"
            />

        <TextView
            android:id="@+id/sleepInfo"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:visibility="gone"
            android:textColor="@color/button_red"
            android:gravity="center"
            android:textAlignment="center"
            android:textStyle="bold"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="@id/imageGuideline"
            />

        <androidx.appcompat.widget.AppCompatSeekBar
            android:id="@+id/seek_bar_volume"
            android:layout_width="0dp"
            android:layout_height="32dp"
            android:layout_marginEnd="4dp"
            android:layout_marginRight="4dp"
            android:max="100"
            android:progress="100"
            app:layout_constraintEnd_toStartOf="@id/volume_text"
            app:layout_constraintStart_toEndOf="@id/volume_icon"
            app:layout_constraintTop_toBottomOf="@id/sleepInfo"
            app:layout_constraintBottom_toBottomOf="@id/volume_icon"/>
        <!--         android:progressDrawable="@drawable/seek_bar_progress"
            android:thumb="@drawable/seek_bar_thumb" -->

        <!-- the width is in SP, it scales with font size.-->
        <TextView
            android:id="@+id/volume_text"
            android:layout_width="36sp"
            android:layout_height="0dp"
            android:layout_marginEnd="8dp"
            android:layout_marginRight="8dp"
            android:gravity="end|center_vertical"
            android:text=""
            android:textAlignment="textEnd"
            app:layout_constraintBottom_toBottomOf="@id/seek_bar_volume"
            app:layout_constraintEnd_toStartOf="@id/streamerPicture"
            app:layout_constraintTop_toTopOf="@id/seek_bar_volume"
            app:layout_constraintVertical_bias="0.0" />

        <ImageView
            android:id="@+id/volume_icon"
            android:layout_width="wrap_content"
            android:layout_height="24dp"
            android:contentDescription="@string/volume"
            android:src="@drawable/ic_volume_high"
            android:textSize="12sp"
            android:scaleType="fitEnd"
            app:layout_constraintBottom_toBottomOf="@id/seek_bar_volume"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="@id/seek_bar_volume"
            app:layout_constraintVertical_bias="0.0" />

        <ScrollView
            android:id="@+id/scrollViewMetadataNext"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:fillViewport="true"
            android:layout_marginBottom="4dp"
            app:layout_constraintBottom_toTopOf="@id/text_current_programme"
            app:layout_constraintEnd_toStartOf="@id/streamerPicture"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/seek_bar_volume">


            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:layout_marginEnd="8dp"
                android:layout_marginRight="8dp"
                android:visibility="visible"
                >

                <TextView
                    android:id="@+id/upNext"
                    android:layout_width="wrap_content"
                    android:layout_height="0dp"
                    android:layout_gravity="top"
                    android:text="@string/up_next"
                    android:textAlignment="center"
                    android:textColor="@color/whited5"
                    android:layout_marginTop="8dp"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintTop_toTopOf="parent" />


                <TextView
                    android:id="@+id/text_song_artist_next"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="bottom"
                    android:text=""
                    android:textAlignment="center"
                    android:textColor="@color/whited3"
                    android:textSize="14sp"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@id/upNext"
                    android:visibility="visible"/>

                <TextView
                    android:id="@+id/text_song_title_next"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="bottom"
                    android:text=""
                    android:textAlignment="center"
                    android:textColor="@color/whited"
                    android:textSize="14sp"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@id/text_song_artist_next"
                    android:visibility="visible" />

            </androidx.constraintlayout.widget.ConstraintLayout>
        </ScrollView>

        <TextView
            android:id="@+id/current_programme"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:gravity="bottom"
            android:text="@string/current_programme"
            android:textAlignment="center"
            android:textColor="@color/whited3"
            android:textSize="14sp"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintBottom_toBottomOf="@id/topInfoGuideline"
            android:visibility="visible" />

        <TextView
            android:id="@+id/text_current_programme"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:text=""
            android:layout_marginStart="8sp"
            android:layout_marginLeft="8sp"
            android:gravity="start|bottom"
            android:textAlignment="textStart"
            android:textColor="@color/whited"
            android:textSize="14sp"
            app:layout_constraintStart_toEndOf="@id/current_programme"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintBottom_toBottomOf="@id/topInfoGuideline"
            android:visibility="visible"
             />

        <androidx.constraintlayout.widget.Guideline
            android:id="@+id/topInfoGuideline"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            app:layout_constraintGuide_percent="0.97" />

    </androidx.constraintlayout.widget.ConstraintLayout>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/layoutBlock2"
        android:layout_width="0dp"
        android:layout_height="0dp"
        app:layout_constraintTop_toBottomOf="@id/layoutBlock1"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"

        >
        <!--
                app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toEndOf="@id/splitHorizontalLayout"
        android:layout_marginLeft="8dp"
        android:layout_marginStart="8dp"
        -->


        <ScrollView
            android:id="@+id/scrollViewMetadata"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_marginBottom="12dp"
            android:fillViewport="true"
            app:layout_constraintBottom_toTopOf="@id/progressBar"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintHorizontal_bias="0.0"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">


            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                app:layout_constraintBottom_toTopOf="@id/progressBar">

                <TextView
                    android:id="@+id/text_song_title"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="bottom"
                    android:text=""
                    android:textAlignment="center"
                    android:textColor="@color/whited"
                    android:textSize="18sp"
                    app:layout_constraintBottom_toBottomOf="parent"
                    app:layout_constraintStart_toStartOf="parent" />

                <TextView
                    android:id="@+id/text_song_artist"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="bottom"
                    android:text=""
                    android:textAlignment="center"
                    android:textColor="@color/whited3"
                    android:textSize="18sp"
                    app:layout_constraintBottom_toTopOf="@id/text_song_title"
                    app:layout_constraintStart_toStartOf="parent" />


            </androidx.constraintlayout.widget.ConstraintLayout>


        </ScrollView>


        <!--    android:progressDrawable="@drawable/progress_bar_progress"     -->

        <!-- REMOVE VISIBILITY GONE IF YOU HAVE TIME VALUES TO DISPLAY THE PROGRESS BAR -->
        <ProgressBar
            android:id="@+id/progressBar"
            style="@style/Widget.AppCompat.ProgressBar.Horizontal"

            android:layout_width="match_parent"
            android:layout_height="@dimen/progress_bar_thickness"
            android:layout_gravity="fill_horizontal"
            android:progress="70"
            android:progressDrawable="@drawable/progress_bar_progress"
            app:layout_constraintBottom_toTopOf="@id/play_pause"
            tools:layout_editor_absoluteX="0dp"
            android:visibility="visible"/>

        <!-- REMOVE VISIBILITY GONE IF YOU HAVE TIME VALUES TO DISPLAY THE PROGRESS BAR -->
        <TextView
            android:id="@+id/endTime"
            android:layout_width="44sp"
            android:layout_height="wrap_content"
            android:layout_marginTop="4dp"
            android:gravity="end"
            android:text=""
            android:textAlignment="textEnd"
            app:layout_constraintEnd_toEndOf="@id/progressBar"
            app:layout_constraintTop_toBottomOf="@id/progressBar"
            android:visibility="visible"/>

        <!-- REMOVE VISIBILITY GONE IF YOU HAVE TIME VALUES TO DISPLAY THE PROGRESS BAR -->
        <TextView
            android:id="@+id/currentTime"
            android:layout_width="44sp"
            android:layout_height="wrap_content"
            android:layout_marginTop="4dp"
            android:gravity="start"
            android:text=""
            android:textAlignment="textStart"
            app:layout_constraintStart_toStartOf="@id/progressBar"
            app:layout_constraintTop_toBottomOf="@id/progressBar"
            android:visibility="visible"/>






        <!--         style="?android:attr/progressBarStyleHorizontal" -->
        <!--         android:theme="@style/App" -->

        <androidx.constraintlayout.widget.Guideline
            android:id="@+id/playButtonGuideline"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal"
            app:layout_constraintGuide_percent="0.58" />


        <ImageButton
            android:id="@+id/play_pause"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_gravity="center_vertical|center_horizontal"
            android:adjustViewBounds="true"
            android:background="?attr/selectableItemBackground"
            android:contentDescription="play-pause"
            android:contextClickable="false"
            android:cropToPadding="false"
            android:scaleType="fitCenter"
            android:layout_marginLeft="8dp"
            android:layout_marginRight="8dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toStartOf="@+id/endTime"
            app:layout_constraintStart_toEndOf="@+id/currentTime"
            app:layout_constraintTop_toTopOf="@id/playButtonGuideline"
            app:srcCompat="@drawable/ic_play"
            tools:ignore="HardcodedText"
            tools:targetApi="m" />

    </androidx.constraintlayout.widget.ConstraintLayout>





    <androidx.constraintlayout.widget.Guideline
        android:id="@+id/splitVerticalLayout"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        app:layout_constraintGuide_percent="0.38" />

    <androidx.constraintlayout.widget.Guideline
    android:id="@+id/splitHorizontalLayout"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:layout_margin="8dp"
    app:layout_constraintGuide_percent="0.50" />





</androidx.constraintlayout.widget.ConstraintLayout>