As we have readied the object that will carry and persist the tweet status information, we can continue work with the UI.

First of all, we will update the stock_update_item.xml layout file by adding this:

<TextView
    android:id="@+id/stock_item_twitter_status"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Very long Twitter update that is going 
    to be displayed as a message"
    android:textColor="@android:color/holo_green_dark"
    android:textSize="18sp" />

This will contain the Twitter status message. To make it display properly, we will have to add a root component:

<RelativeLayout
    android:id="@+id/stock_item_content_block"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">
    [...]
</RelativeLayout>
<TextView
    android:id="@+id/stock_item_date"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_below="@id/stock_item_content_block"
    android:layout_marginTop="5dp"
    android:text="2012-12-01"
    android:textSize="12sp" />

This will contain the following whole block:

<TextView
    android:id="@+id/stock_item_symbol"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:text="GOOGLE"
    android:textSize="18sp" />

<TextView
    android:id="@+id/stock_item_twitter_status"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Very long Twitter update that is going 
    to be displayed as a message"
    android:textColor="@android:color/holo_green_dark"
    android:textSize="18sp" />

<TextView
    android:id="@+id/stock_item_price"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_alignParentRight="true"
    android:layout_centerVertical="true"
    android:text="18.90"
    android:textColor="@android:color/holo_green_dark"
    android:textSize="22sp" />

Next, we will need to update StockUpdateViewHolder.java to have references to newly created elements in the layout:

@BindView(R.id.stock_item_twitter_status)
TextView twitterStatus;
[...]

public void setTwitterStatus(String twitterStatus) {
    this.twitterStatus.setText(twitterStatus);
}

Also, when the Twitter status message is displayed, we should hide the quote name (at least for now) and the price of the stock. We can do this by adding a method in StockUpdateViewHolder.java, which, based on the type of the message, will hide the appropriate elements:

public void setIsStatusUpdate(boolean twitterStatusUpdate) {
    if (twitterStatusUpdate) {
        this.twitterStatus.setVisibility(View.VISIBLE);
        this.price.setVisibility(View.GONE);
        this.stockSymbol.setVisibility(View.GONE);
    } else {
        this.twitterStatus.setVisibility(View.GONE);
        this.price.setVisibility(View.VISIBLE);
        this.stockSymbol.setVisibility(View.VISIBLE);
    }
}

Obviously, the onBindViewHolder() void needs to be updated to as follows in the StockDataAdapter.java as well:

@Override
public void onBindViewHolder(StockUpdateViewHolder holder, int position) {
    StockUpdate stockUpdate = data.get(position);
    holder.setStockSymbol(stockUpdate.getStockSymbol());
    holder.setPrice(stockUpdate.getPrice());
    holder.setDate(stockUpdate.getDate());
    holder.setTwitterStatus(stockUpdate.getTwitterStatus());
    holder.setIsStatusUpdate(stockUpdate.isTwitterStatusUpdate());
}

Additionally, the add() method in  StockDataAdapter.java has to now take into account that some of the elements do not have quote information but have status updates:

for (StockUpdate stockUpdate : data) {
    if (stockUpdate.getStockSymbol()
        .equals(newStockUpdate.getStockSymbol())) {
        if (stockUpdate.getPrice().equals(newStockUpdate.getPrice())
                && stockUpdate.getTwitterStatus().equals
                (newStockUpdate.getTwitterStatus())) {
            return;
        }
        break;
    }
}

Now the UI is ready and the tweets can be seen as a part of the stream. It will be a mix of financial stock updates and status messages from Twitter and will look as illustrated: