ReceivedMessageHolder.java

        // Messages sent by others display a profile image and nickname.
        private class ReceivedMessageHolder extends RecyclerView.ViewHolder {
            TextView messageText, timeText, nameText;
            ImageView profileImage;

            ReceivedMessageHolder(View itemView) {
                super(itemView);

                messageText = (TextView) itemView.findViewById(R.id.text_message_body);
                timeText = (TextView) itemView.findViewById(R.id.text_message_time);
                nameText = (TextView) itemView.findViewById(R.id.text_message_name);
                profileImage = (ImageView) itemView.findViewById(R.id.image_message_profile);
            }

            void bind(UserMessage message) {
                messageText.setText(message.getMessage());
                nameText.setText(message.getSender().getNickname());
                Utils.displayRoundImageFromUrl(ChatActivity.this,
                        message.getSender().getProfileUrl(), profileImage);
                timeText.setText(Utils.formatTime(message.getCreatedAt()));

            }
        }