session-android/res/layout/conversation_item_footer.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"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    tools:parentTag="org.thoughtcrime.securesms.components.ConversationItemFooter">

    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:layout_marginEnd="6dp"
        android:orientation="horizontal"
        android:gravity="left|start|center_vertical">

        <TextView
            android:id="@+id/footer_date"
            android:autoLink="none"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textSize="@dimen/very_small_font_size"
            android:linksClickable="false"
            style="@style/Signal.Text.Caption.MessageSent"
            android:textColor="?conversation_item_sent_text_secondary_color"
            android:textAllCaps="true"
            tools:text="30 mins"/>

        <org.thoughtcrime.securesms.components.ExpirationTimerView
            android:id="@+id/footer_expiration_timer"
            android:layout_gravity="center_vertical|end"
            android:layout_marginStart="6dp"
            android:layout_width="12dp"
            android:layout_height="12dp"
            android:visibility="gone"
            tools:visibility="visible"/>

    </LinearLayout>

    <ImageView
        android:id="@+id/footer_insecure_indicator"
        android:layout_width="12dp"
        android:layout_height="11dp"
        android:src="@drawable/ic_unlocked_white_18dp"
        android:visibility="gone"
        android:layout_gravity="center_vertical|end"
        android:contentDescription="@string/conversation_item__secure_message_description"
        tools:visibility="visible"/>

    <org.thoughtcrime.securesms.components.DeliveryStatusView
        android:id="@+id/footer_delivery_status"
        android:layout_width="20dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical" />

</merge>