1
图标消失在角材料图标消失在角材料MD-FAB-工具栏崩溃后MD-FAB-工具栏崩溃后
<md-fab-trigger class="align-with-text">
<md-button aria-label="menu" class="md-fab md-mini md-primary">
<i class="ion-plus"></i>
</md-button>
</md-fab-trigger>
根据[这个演示(https://material.angularjs.org/latest/demo/icon#font-icons-with-classnames),你应该使用' md-font-icon'属性从图标字体中获取图标。有关设置[此处]的更多信息(https://material.angularjs.org/latest/api/service/$mdIconProvider#mdiconprovider-defaultfontset-name) – Edric