//index.css

.view_outside{

     display: -webkit-flex;

     flex-direction: row/column;  //row横向  column纵向

}

.view_in{

     flex: 1;

}

 //index.wxml

<view class="view_outside">

     <view class="view_in">选row是横向，选column是纵向排列，flex控制高宽值</view>

     <view class="view_in">选row是横向，选column是纵向排列，flex控制高宽值</view>

</view>