Steps to implement SingleView template:
-in template-params.xml.ftl:
    -add the following line to common imports
        <common src="activities"/>

    -add a string for the action button's text using the element name "sample_action".  This element should be a child
     of <strings>:
        <strings>
        ...
        <sample_action>ButtonText</sample_action>
        ...
        </strings>


-Add a Fragment to handle behavior.  In your MainActivity.java class, it will reference a Fragment called
   (yourProjectName)Fragment.java.  Create that file in your project, using the "main" source folder instead of
   "common" or "templates".
   for instance, if your package name is com.example.foo, create the file
   src/main/java/com/example/foo/FooFragment.java


-Within this fragment, make sure that the onCreate method has the line
 "setHasOptionsMenu(true);", to enable the fragment to handle menu events.

-In order to override menu events, override onOptionsItemSelected.

-refer to sampleSamples/singleViewSample for a reference implementation of a
project built on this template.