wxhuanart/miniprogram/miniprogram_npm/tdesign-miniprogram/picker-item/picker-item.wxml

<wxs src="../common/utils.wxs" module="_" />
<view
  style="{{ customStyle }}"
  class="{{_.cls(classPrefix + '__group', [['narrow', siblingCount > 4], ['roomy', siblingCount <= 2]])}}"
  bind:touchstart="onTouchStart"
  catch:touchmove="onTouchMove"
  bind:touchend="onTouchEnd"
  bind:touchcancel="onTouchEnd"
>
  <view
    class="{{classPrefix}}__wrapper"
    style="transition: transform {{ duration }}ms cubic-bezier(0.215, 0.61, 0.355, 1); transform: translate3d(0, {{ offset }}px, 0)"
  >
    <view
      class="{{_.cls(classPrefix + '__item', [['active', curIndex == index]])}}"
      wx:for="{{options}}"
      wx:key="index"
      wx:for-item="option"
      data-index="{{ index }}"
    >
      {{option.label}}
    </view>
  </view>
</view>