ionic由于使用了header和subheader导致被遮挡的问题的两种解决方法

<ion-nav-bar class="bar-positive"> <ion-nav-back-button class="button-icon ion-arrow-left-c"> </ion-nav-back-button> <h2>helloafds</h2> </ion-nav-bar> <ion-header-bar class="bar-subheader"> <h1>hello</h1> </ion-header-bar>

<ion-header-bar align-title="left" class="bar-positive"> <div class="buttons"> <button class="button" ng-click="doSomething()">Left Button</button> </div> <h1 class="title">Header</h1> <div class="buttons"> <button class="button">Right Button</button> </div> </ion-header-bar> <ion-header-bar align-title="left" class="bar-subheader bar-positive"> <h1 class="title">Sub Header!</h1> </ion-header-bar>