BarInsta/app/src/main/res/layout/fragment_story_viewer.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"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <FrameLayout
        android:id="@+id/story_container"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        app:layout_constraintBottom_toTopOf="@id/storiesList"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <com.google.android.exoplayer2.ui.PlayerView
            android:id="@+id/playerView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:visibility="gone"
            app:auto_show="true"
            app:controller_layout_id="@layout/layout_controls"
            app:repeat_toggle_modes="none" />

        <awais.instagrabber.customviews.drawee.ZoomableDraweeView
            android:id="@+id/imageViewer"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:visibility="gone" />

        <ProgressBar
            android:id="@+id/progressView"
            android:layout_width="48dp"
            android:layout_height="48dp"
            android:layout_gravity="center"
            android:visibility="gone" />

        <androidx.appcompat.widget.LinearLayoutCompat
            android:id="@+id/postActions"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:background="#0000">

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/viewStoryPost"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/view_story_post"
                android:textColor="@color/btn_green_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_green_background" />

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/poll"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/vote_story_poll"
                android:textColor="@color/btn_blue_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_blue_background" />

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/answer"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/respond_story"
                android:textColor="@color/btn_blue_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_blue_background" />

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/quiz"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/story_quiz"
                android:textColor="@color/btn_blue_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_blue_background" />

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/slider"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/story_slider"
                android:textColor="@color/btn_blue_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_blue_background" />

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/swipeUp"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="SAMPLE TEXT"
                android:textColor="@color/btn_blue_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_blue_background" />
            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/mention"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/story_mentions"
                android:textColor="@color/btn_orange_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_orange_background" />

            <androidx.appcompat.widget.AppCompatButton
                android:id="@+id/spotify"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="@string/spotify"
                android:textColor="@color/btn_green_text_color"
                android:visibility="gone"
                app:backgroundTint="@color/btn_green_background" />
        </androidx.appcompat.widget.LinearLayoutCompat>
    </FrameLayout>

    <com.google.android.material.button.MaterialButton
        android:id="@+id/btnBackward"
        style="@style/Widget.MaterialComponents.Button.TextButton"
        android:layout_width="40dp"
        android:layout_height="0dp"
        android:visibility="visible"
        app:icon="@drawable/exo_ic_skip_previous"
        app:iconGravity="textStart"
        app:iconPadding="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@id/storiesList"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="@id/storiesList" />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/storiesList"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:clipToPadding="false"
        app:layout_constraintTop_toBottomOf="@id/story_container"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@id/btnForward"
        app:layout_constraintStart_toEndOf="@id/btnBackward" />

    <com.google.android.material.button.MaterialButton
        android:id="@+id/btnForward"
        style="@style/Widget.MaterialComponents.Button.TextButton"
        android:layout_width="40dp"
        android:layout_height="0dp"
        android:visibility="visible"
        app:icon="@drawable/exo_ic_skip_next"
        app:iconGravity="textStart"
        app:iconPadding="0dp"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@id/storiesList"
        app:layout_constraintTop_toTopOf="@id/storiesList" />
</androidx.constraintlayout.widget.ConstraintLayout>