How to disable bouncing on a view with ion-tabs?

a typical ion-tabs structure like below, since there’s no ion-content wrap outside the ion-tabs, how to disable bounding on the whole view? (not inside each tab), now the whole view does bouncing whenever i ‘scroll’ accidentally the tab bar or header bar on my iphone.

   <script id="templates/tabs.html" type="text/ng-template">
      <ion-tabs class="tabs-icon-top tabs-positive">
        <ion-tab title="Home" icon="ion-home" href="#/tab/home">
          <ion-nav-view name="home-tab"></ion-nav-view>
        <ion-tab title="About" icon="ion-ios7-information" href="#/tab/about">
          <ion-nav-view name="about-tab"></ion-nav-view>