https://developers.weixin.qq.com/miniprogram/dev/extended/weui/slideview.html按照示例做的没有效果呢，左滑不生效。

{

  "usingComponents": { 

    "mp-cells": "/weui-miniprogram/cells/cells",

    "mp-cell": "/weui-miniprogram/cell/cell",

    "mp-slideview": "/weui-miniprogram/slideview/slideview"

  }

}

 this.setData({

      slideButtons: [{

        text: '普通',

        src: '/images/basics_cur.png',

      },{

        text: '普通',

        extClass: 'test',

          src: '/images/basics_cur.png',

      },{

        type: 'warn',

        text: '警示',

        extClass: 'test',

          src: '/images/basics_cur.png',

      }],

 });

<view class="page padding">

    <view class="page__hd">

        <view class="page__title">Slideview</view>

        <view class="page__desc">左滑操作</view>

    </view>

    <view class="page__bd">

      <view class="weui-cells">

          <mp-slideview buttons="{{slideButtons}}" bindbuttontap="slideButtonTap">

              <mp-cell value="左滑可以删除" footer="说明文字"></mp-cell>

          </mp-slideview>

      </view>

      <view class="weui-slidecells">

        <mp-slideview buttons="{{slideButtons}}" icon="{{true}}" bindbuttontap="slideButtonTap">

          <view class="weui-slidecell">

            左滑可以删除（图标Button）

          </view>

        </mp-slideview>

      </view>

    </view>

</view>