Hi Norm Radder ,
Thanks for your response.
Question ) : What is the filename of the xml that you posted?
Answer ) activity_number_page_three.xml .
Question) Where is the code that decides which layout to use and loads it?
Answer) Following xml code and java code.
This file name is activity_main.xml.
When user click on "@string/ThreeByThree" button following java code will be called.
In NumberPageThree.java i have logic to populate values for all the fields and other logic.