react-native-audio-api/android/src/main/res/layout/notification_expanded.xml

react-native-audio-api provides system for controlling audio in React Native environment compatible with Web Audio API specification

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="center_vertical"
    android:minHeight="64dp"
    android:orientation="horizontal"
    android:paddingStart="16dp"
    android:paddingTop="12dp"
    android:paddingEnd="16dp"
    android:paddingBottom="12dp">

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:orientation="vertical"
        android:paddingEnd="16dp">

        <TextView
            android:id="@+id/notification_title"
            style="@style/TextAppearance.Compat.Notification.Title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Recording Audio" />

        <TextView
            android:id="@+id/notification_content"
            style="@style/TextAppearance.Compat.Notification.Line2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="4dp"
            android:text="Your recording is in progress..." />
    </LinearLayout>

<ImageButton
    android:id="@+id/notification_action_btn"
    android:layout_width="48dp"
    android:layout_height="48dp"
    android:background="@layout/btn_round_ripple"
    android:scaleType="centerInside"
    android:contentDescription="Pause or Resume" />

</LinearLayout>