<t-tab-bar class="custom-tab-bar" value="{{value}}" bindchange="onChange" shape="round" theme="tag" split="{{false}}">
  <t-tab-bar-item
          wx:for="{{list}}"
          wx:key="index"
          value="{{item.value}}"
          icon="{{item.icon}}"
          ariaLabel="{{item.ariaLabel}}"
  >
    {{item.label}}
  </t-tab-bar-item>
</t-tab-bar>
