离子滚动条没有在Android设备上显示

Question

我在下面的代码中，它适用于桌面的Chrome浏览器，但是当我在Android设备上运行应用程序时，我可以滚动页面，但滚动条不可见。你能帮助我吗？这是我的代码：

<ion-view>
    <ion-nav-title class="title title-center title-balanced">
        {{confissaoTitle}}
    </ion-nav-title>

    <ion-nav-bar class="bar-positive">
        <ion-nav-back-button></ion-nav-back-button>
        <ion-nav-buttons side="left">
            <button class="button button-icon button-clear ion-navicon" menu-toggle="left"></button>
        </ion-nav-buttons>
    </ion-nav-bar>

    <ion-content padding="true">
        <div ng-include="capitulourl"></div>
    </ion-content>

    <div class="bar bar-footer bar-positive">
        <div class="button-bar">
            <a class="button" ng-click="anterior('#/app/capitulo/{{indice.id}}/{{confissaoTitle}}/{{confissaoId}}/{{ultimoCapitulo}}')" ng-disabled="capituloId == 1">Anterior</a>
            <a class="button" ng-click="indice('#/app/capitulo/{{indice.id}}/{{confissaoTitle}}/{{confissaoId}}/{{ultimoCapitulo}}')">Índice</a>
            <a class="button" ng-click="proximo('#/app/capitulo/{{indice.id}}/{{confissaoTitle}}/{{confissaoId}}/{{ultimoCapitulo}}')" ng-disabled="ultimoCapitulo == capituloId">Próximo</a>
        </div>
    </div>

</ion-view>