ion-delete-button
隶属于ionItem
用法
<ion-list show-delete="shouldShowDelete">
<ion-item>
<ion-delete-button class="ion-minus-circled"></ion-delete-button>
Hello, 列表项!
</ion-item>
</ion-list>
<ion-toggle ng-model="shouldShowDelete">
显示删除?
</ion-toggle>