Creating a UI for the wear activity

In this section, we need to build the user interface for the Android wearable activity section of our application. This will enable us to receive messages and images sent from the Android handheld device and have this information presented within the Android wearable watch area.

Perform the following steps:

1. From the Project Navigator window, open the rect_activity_wear.xml file that is located in the res | layout folder, and add the following code:

   <?xml version="1.0" encoding="utf-8"?>
   <RelativeLayout   
       xmlns:android="http://schemas.android.com/apk/res/android"
       xmlns:tools="http://schemas.android.com/tools"   
       android:layout_width="match_parent"
       android:layout_height="match_parent"   
       android:orientation="vertical"
       tools:context=".WearActivity"   
       tools:deviceIds="wear_square">
   
       <TextView
           android:layout_width...