Implementing a navigation drawer involves creating a drawer layout using the WearableDrawerLayout class and adding to it a view that contains the main content of the screen. This primary view has child views that contain the contents of the drawer. The TodosActivity class will control navigation drawers and initialize drawer layouts:

public class TodosActivity extends WearableActivity implements  WearableActionDrawer.OnMenuItemClickListener  
{ 
  private static final String TAG = TodosActivity.class.getName(); 
  private WearableDrawerLayout mWearableDrawerLayout; 
  private WearableNavigationDrawer mWearableNavigationDrawer; 
  private WearableActionDrawer mWearableActionDrawer; 
  private List<TodoItemType> todoItemTypes =  Arrays.asList(TodoItemType.HOME, TodoItemType.WORK); 
  private TodoItemType mSelectedTodoItemType; 
  private TodoItemTypeFragment mTodoItemTypeFragment; 
 
  @Override 
  protected void onCreate(Bundle savedInstanceState)  
  { 
    super...