arcanechat-android/res/layout/audio_view.xml

<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:tools="http://schemas.android.com/tools"
       xmlns:app="http://schemas.android.com/apk/res-auto"
       tools:context="org.thoughtcrime.securesms.components.AudioView">

    <LinearLayout android:id="@+id/audio_widget_container"
                  android:orientation="vertical"
                  android:layout_width="match_parent"
                  android:layout_height="wrap_content">

        <LinearLayout android:layout_width="fill_parent"
                      android:layout_height="fill_parent"
                      android:orientation="horizontal">

            <org.thoughtcrime.securesms.components.AnimatingToggle
                    android:id="@+id/control_toggle"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:gravity="center">

                <ImageView android:id="@+id/play"
                           android:layout_width="wrap_content"
                           android:layout_height="wrap_content"
                           android:layout_gravity="center_vertical"
                           android:gravity="center_vertical"
                           android:clickable="true"
                           android:visibility="gone"
                           android:background="@drawable/circle_touch_highlight_background"
                           android:src="@drawable/ic_play_circle_fill_white_48dp"
                           android:scaleType="centerInside"
                           tools:visibility="gone"
                           android:contentDescription="@string/menu_play"/>

                <ImageView android:id="@+id/pause"
                           android:layout_width="wrap_content"
                           android:layout_height="wrap_content"
                           android:layout_gravity="center_vertical"
                           android:gravity="center_vertical"
                           android:clickable="true"
                           android:visibility="gone"
                           android:background="@drawable/circle_touch_highlight_background"
                           android:src="@drawable/ic_pause_circle_fill_white_48dp"
                           android:scaleType="centerInside"
                           android:contentDescription="@string/menu_pause"/>

            </org.thoughtcrime.securesms.components.AnimatingToggle>

            <SeekBar android:id="@+id/seek"
                     android:layout_width="fill_parent"
                     android:layout_height="wrap_content"
                     android:layout_gravity="center_vertical"/>

        </LinearLayout>

    <TextView android:id="@+id/timestamp"
              android:layout_width="wrap_content"
              android:layout_height="wrap_content"
              android:layout_marginLeft="76dip"
              android:textAppearance="?android:attr/textAppearanceSmall"
              android:textColor="?conversation_item_outgoing_text_secondary_color"
              android:textSize="@dimen/conversation_item_date_text_size"
              android:fontFamily="sans-serif-light"
              android:autoLink="none"
              android:visibility="gone"
              tools:text="00:15"
              tools:visibility="visible"
            />

    </LinearLayout>

</merge>