<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex: 1">
  <!-- #endif -->
    <view style="flex-grow: 1">
      <view>
        <text>align-items: center</text>
        <view class="common" style="align-items: center">
          <view style="width: 50px; height: 50px; background-color: red"></view>
          <view style="width: 50px; height: 50px; background-color: green"></view>
          <view style="width: 50px; height: 50px; background-color: blue"></view>
        </view>
      </view>

      <view>
        <text>align-items: flex-start</text>
        <view class="common" style="align-items: flex-start">
          <view style="width: 50px; height: 50px; background-color: red"></view>
          <view style="width: 50px; height: 50px; background-color: green"></view>
          <view style="width: 50px; height: 50px; background-color: blue"></view>
        </view>
      </view>

      <view>
        <text>align-items: flex-end</text>
        <view class="common" style="align-items: flex-end">
          <view style="width: 50px; height: 50px; background-color: red"></view>
          <view style="width: 50px; height: 50px; background-color: green"></view>
          <view style="width: 50px; height: 50px; background-color: blue"></view>
        </view>
      </view>

      <view>
        <text>align-items: stretch</text>
        <view class="common" style="align-items: stretch">
          <view style="width: 50px; background-color: red"></view>
          <view style="width: 50px; background-color: green"></view>
          <view style="width: 50px; background-color: blue"></view>
        </view>
      </view>
    </view>
  <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>

<style>
  .common {
    width: 250px;
    height: 250px;
    background-color: gray;
    flex-direction: row;
  }
</style>