ComunicAndroid/app/src/main/res/layout/fragment_conversation_message_item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:paddingBottom="5dp"
    android:paddingEnd="5dp"
    android:paddingStart="5dp"
    android:paddingTop="5dp">

    <TextView
        android:id="@+id/fragment_conversation_message_item_username"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        tools:text="User name" />

    <LinearLayout
        android:id="@+id/fragment_conversation_message_item_container"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:padding="5dp"
        android:background="@drawable/fragment_conversation_message_otheruser_bg">

        <ImageView
            android:id="@+id/fragment_conversation_message_item_left_account_image"
            android:layout_width="26dp"
            android:layout_height="26dp"
            android:layout_marginEnd="5dp"
            android:layout_gravity="center"
            android:contentDescription="@string/user_image_description"
            android:src="@drawable/default_account_image"/>

        <TextView
            android:id="@+id/fragment_conversation_message_item_content"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:layout_gravity="center"
            android:padding="5dp"
            android:textColor="@color/conversation_otheruser_messages_textColor"
            tools:text="A message"/>

        <ImageView
            android:id="@+id/fragment_conversation_message_item_messageimage"
            android:layout_width="40dp"
            android:layout_height="40dp"
            android:layout_gravity="center"
            android:contentDescription="@string/fragment_conversation_message_image"
            android:scaleType="fitCenter"
            tools:background="@android:color/black"
            tools:layout_height="40dp"
            tools:layout_width="40dp"/>

        <ImageView
            android:id="@+id/fragment_conversation_message_item_right_account_image"
            android:layout_width="26dp"
            android:layout_height="26dp"
            android:layout_marginStart="5dp"
            android:layout_gravity="center"
            android:contentDescription="@string/user_image_description"
            android:src="@drawable/default_account_image"/>
    </LinearLayout>
</LinearLayout>