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