flex-shrink

# flex-shrink

flex-shrink 属性设置弹性元素在主轴方向的收缩系数。当所有子元素在主轴方向的尺寸之和大于容器时才会发生收缩，会根据元素的收缩系数进行收缩保证不溢出弹性容器。

# uni-app x 兼容性

Web	Android	iOS	HarmonyOS	HarmonyOS(Vapor)
4.0	3.9	4.11	4.61	5.0

# 语法

flex-shrink: <number>;

示例源码如下，请查看 pre > code 标签中的内容

flex-shrink: <number>;

# 值限制

number

# 默认值

平台	默认值
uvue	0

注意：W3C 默认值为：1

# 示例

示例为hello uni-app x alpha分支，与最新HBuilderX Alpha版同步。与最新正式版同步的master分支示例另见

示例

<template>
  <view style="flex-grow: 1">
    <view>
      <text>flex-shrink</text>
      <view style="
          width: 250px;
          height: 150px;
          background-color: gray;
          flex-direction: row;
        ">
        <view class="common" style="background-color: red; flex-shrink: 1">
          <text>1</text>
        </view>
        <view class="common" style="background-color: green; flex-shrink: 2">
          <text>2</text>
        </view>
        <view class="common" style="background-color: blue; flex-shrink: 3">
          <text>3</text>
        </view>
      </view>
    </view>
  </view>
</template>

<style>
  .common {
    width: 125px;
    height: 50px;
    justify-content: center;
    align-items: center;
  }
</style>

示例源码如下，请查看 pre > code 标签中的内容

<template>
  <view style="flex-grow: 1">
    <view>
      <text>flex-shrink</text>
      <view style="
          width: 250px;
          height: 150px;
          background-color: gray;
          flex-direction: row;
        ">
        <view class="common" style="background-color: red; flex-shrink: 1">
          <text>1</text>
        </view>
        <view class="common" style="background-color: green; flex-shrink: 2">
          <text>2</text>
        </view>
        <view class="common" style="background-color: blue; flex-shrink: 3">
          <text>3</text>
        </view>
      </view>
    </view>
  </view>
</template>

<style>
  .common {
    width: 125px;
    height: 50px;
    justify-content: center;
    align-items: center;
  }
</style>