A clear button next to textarea does not show on android device with beta 10

ionic-v1
1

Here is the main code of the view:

<div class="list">
     <div class="item item-input">
        <i class="icon ion-ios7-heart placeholder-icon"></i>
        <textarea placeholder="please input some text"
                  rows="5" cols="10" required ng-model="opt.text">
        </textarea>
        <button class="button button-clear icon ion-android-close"
                ng-show="opt.text" ng-click="opt.text=''"></button>
      </div>
</div>

It works on desktop-browser. But on the device(android 4.0.4), the textarea takes all the space, and the clear button does not show. Well, with beta 9, there is no such problem.

2

Can anyone give me some hint to work around?