whole_func_string: function handleStretchTabs (stretchTabs) {
      var elements = getElements();
      angular.element(elements.wrapper).toggleClass('md-stretch-tabs', shouldStretchTabs());
      updateInkBarStyles();
    }
func_code_string: function handleStretchTabs (stretchTabs) {
      var elements = getElements();
      angular.element(elements.wrapper).toggleClass('md-stretch-tabs', shouldStretchTabs());
      updateInkBarStyles();
    }
func_documentation_string: Change handlers 
  Toggles stretch tabs class and updates inkbar when tab stretching changes
  @param stretchTabs