aliapp-demo/page/component/component-pages/picker-view/picker-view.axml

<view class="page">
  <view class="page-description">嵌入页面的滚动选择器</view>
  <view class="page-section">
    <view class="page-section-demo">
      <picker-view value="{{value}}" onChange="onChange" class="my-picker">
        <picker-view-column>
          <view>2011</view>
          <view>2012</view>
          <view>2013</view>
          <view>2014</view>
          <view>2015</view>
          <view>2016</view>
          <view>2017</view>
          <view>2018</view>
        </picker-view-column>
        <picker-view-column>
          <view>春</view>
          <view>夏</view>
          <view>秋</view>
          <view>冬</view>
        </picker-view-column>
      </picker-view>
    </view>
  </view>
</view>