Material Angular - Subcabeçalhos
o md-subheader, uma diretiva Angular, é usada para mostrar um subtítulo de uma seção.
Exemplo
O exemplo a seguir mostra o uso de md-subheader e também o uso do componente subheader.
am_subheaders.htm
<html lang = "en">
<head>
<link rel = "stylesheet"
href = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.css">
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-animate.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-aria.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular-messages.min.js"></script>
<script src = "https://ajax.googleapis.com/ajax/libs/angular_material/1.0.0/angular-material.min.js"></script>
<link rel = "stylesheet" href = "https://fonts.googleapis.com/icon?family=Material+Icons">
<script language = "javascript">
angular
.module('firstApplication', ['ngMaterial'])
.controller('subheaderController', subheaderController);
function subheaderController ($scope) {
$scope.fruitNames = ['Apple', 'Banana', 'Orange'];
$scope.vegNames = ['Carrot', 'Potato', 'Cabbage'];
$scope.eateries = ['Milk', 'Bread'];
}
</script>
</head>
<body ng-app = "firstApplication">
<div id = "subheaderContainer" ng-controller = "subheaderController as ctrl"
layout = "column" flex layout-fill ng-cloak>
<md-toolbar md-scroll-shrink>
<div class = "md-toolbar-tools">Items</div>
</md-toolbar>
<md-content style = "height: 600px;">
<section>
<md-subheader class = "md-primary">Fruits</md-subheader>
<md-list layout-padding>
<md-list-item ng-repeat = "fruits in fruitNames">
<div>
<p>{{fruits}}</p>
</div>
</md-list-item>
</md-list>
</section>
<section>
<md-subheader class = "md-warn">Vegetables</md-subheader>
<md-list layout-padding>
<md-list-item ng-repeat = "veg in vegNames">
<div>
<p>{{veg}}</p>
</div>
</md-list-item>
</md-list>
</section>
<section>
<md-subheader>Eateries</md-subheader>
<md-list layout-padding>
<md-list-item ng-repeat = "eatery in eateries">
<div>
<p>{{eatery}}</p>
</div>
</md-list-item>
</md-list>
</section>
</md-content>
</div>
</body>
</html>Resultado
Verifique o resultado.