MiniPrograms_Activity/pages/home/home.wxml

<!--pages/home/home.wxml-->
<view class="basePage home">
  <view class="activity">
    <view class="actbtn">
      <!-- <picker bindchange="bindPickerChange" value="{{select}}" range="{{activityList}}">
        <button style="color: #fff;width:90%;background-color: #1989fa;" class="mini-btn" type="default" size="mini">
          <view class="iconType">
            <text class="title">{{activityList[select]}}</text>
            <view class="icon">
              <mp-icon type="field" icon="arrow" color="#fff" size="{{10}}"></mp-icon>
            </view>
          </view>
        </button>
      </picker> -->
      <button bindtap="bindPickerChange" style="color: #fff;width:90%;background-color: #1989fa;" class="mini-btn"
        type="default" size="mini">
        <view class="iconType">
          <mp-icon class="icon" wx:if="{{select == 1}}" type="field" icon="back" color="#fff" size="{{8}}"></mp-icon>
          <text class="title">{{activityList[select]}}</text>
          <mp-icon class="icon" wx:if="{{select == 0}}" type="field" icon="arrow" color="#fff" size="{{10}}"></mp-icon>
        </view>
      </button>
    </view>
    <view class="btnGrounp">
      <tab tabList="{{tabList}}" type="{{type}}" bindchangeBar="changeBar"></tab>
    </view>
  </view>
  <home wx:if="{{ type === -1 }}" tablelist="{{tablelist}}" select="{{select}}" />
  <topic wx:if="{{ type > -1 }}" isUpdata="{{isUpdata}}" select="{{select}}" isShow="{{isShow}}" type="{{type}}"
    title="{{title}}" jsonURL="{{jsonURL}}" imgURL="{{imgURL}}" sonList="{{tabList[indexNum].childList || []}}" />
</view>