uni-app官方view例子

代码：

<template>    
<view>    
<page-head title="view"></page-head>    
<view class="uni-padding-wrap uni-common-mt">    
<view class="uni-hello-text">    
Flex是Flexible Box的缩写，意为“弹性布局”，用来为盒状模型提供最大的灵活性。当设置display: flex后，继续给view等容器组件设置flex-direction:    
row或column，就可以在该容器内按行或列排布子组件。uni-app推荐使用flex布局。因为flex布局有利于跨更多平台，尤其是采用原生渲染的平台。    
</view>    
<view class="uni-title uni-common-mt">    
flex-direction: row    
<text>\n横向布局</text>    
</view>    
<view class="uni-flex uni-row">    
<view class="flex-item uni-bg-red">A</view>    
<view class="flex-item uni-bg-green">B</view>    
<view class="flex-item uni-bg-blue">C</view>    
</view>    
<view class="uni-title uni-common-mt">    
flex-direction: column    
<text>\n纵向布局</text>    
</view>    
<view class="uni-flex uni-column">    
<view class="flex-item flex-item-V uni-bg-red">A</view>    
<view class="flex-item flex-item-V uni-bg-green">B</view>    
<view class="flex-item flex-item-V uni-bg-blue">C</view>    
</view>    
<view class="uni-title uni-common-mt">    
更多布局示例    
<text>\nflex布局演示</text>    
</view>    
<view>    
<view class="text">纵向布局-自动宽度</view>    
<view class="text" style="width: 300rpx;">纵向布局-固定宽度</view>    
<view class="uni-flex uni-row">    
<view class="text">横向布局-自动宽度</view>    
<view class="text">横向布局-自动宽度</view>    
</view>    
<view class="uni-flex uni-row" style="-webkit-justify-content: center;justify-content: center;">    
<view class="text">横向布局-居中</view>    
<view class="text">横向布局-居中</view>    
</view>    
<view class="uni-flex uni-row" style="-webkit-justify-content: flex-end;justify-content: flex-end;">    
<view class="text">横向布局-居右</view>    
<view class="text">横向布局-居右</view>    
</view>    
<view class="uni-flex uni-row">    
<view class="text" style="-webkit-flex: 1;flex: 1;">横向布局-平均分布</view>    
<view class="text" style="-webkit-flex: 1;flex: 1;">横向布局-平均分布</view>    
</view>    
<view class="uni-flex uni-row" style="-webkit-justify-content: space-between;justify-content: space-between;">    
<view class="text">横向布局-两端对齐</view>    
<view class="text">横向布局-两端对齐</view>    
</view>    
<view class="uni-flex uni-row">    
<view class="text" style="width: 200rpx;">固定宽度</view>    
<view class="text" style="-webkit-flex: 1;flex: 1;">自动占满余量</view>    
</view>    
<view class="uni-flex uni-row">    
<view class="text" style="width: 200rpx;">固定宽度</view>    
<view class="text" style="-webkit-flex: 1;flex: 1;">自动占满</view>    
<view class="text" style="width: 200rpx;">固定宽度</view>    
</view>    
<view class="uni-flex uni-row" style="-webkit-flex-wrap: wrap;flex-wrap: wrap;">    
<view class="text" style="width: 280rpx;">一行显示不全,wrap折行</view>    
<view class="text" style="width: 280rpx;">一行显示不全,wrap折行</view>    
<view class="text" style="width: 280rpx;">一行显示不全,wrap折行</view>    
</view>    
<view class="uni-flex uni-row">    
<view class="text uni-flex" style="-webkit-flex: 1;flex: 1;height: 200rpx;-webkit-justify-content: center;justify-content: center;-webkit-align-items: flex-start;align-items: flex-start;">    
<text>垂直居顶</text>    
</view>    
<view class="text uni-flex" style="-webkit-flex: 1;flex: 1;height: 200rpx;-webkit-justify-content: center;justify-content: center;-webkit-align-items: center;align-items: center;">    
<text>垂直居中</text>    
</view>    
<view class="text uni-flex" style="-webkit-flex: 1;flex: 1;height: 200rpx;-webkit-justify-content: center;justify-content: center;-webkit-align-items: flex-end;align-items: flex-end;">    
<text>垂直居底</text>    
</view>    
</view>    
</view>    
<view class="uni-title uni-common-mt">    
组合示例    
<text>\nflex布局演示</text>    
</view>    
<view class="uni-flex uni-row">    
<view class="text uni-flex" style="width: 200rpx;height: 220rpx;-webkit-justify-content: center;justify-content: center;-webkit-align-items: center;align-items: center;">    
<image src="../../../static/plus.png" style="width: 150rpx;height: 150rpx;"></image>    
</view>    
<view class="uni-flex uni-column" style="-webkit-flex: 1;flex: 1;-webkit-justify-content: space-between;justify-content: space-between;">    
<view class="text" style="height: 120rpx;text-align: left;padding-left: 20rpx;padding-top: 10rpx;">    
文字居左，留出左间距    
</view>    
<view class="uni-flex uni-row">    
<view class="text" style="-webkit-flex: 1;flex: 1;">剩余数量</view>    
<view class="text" style="-webkit-flex: 1;flex: 1;">立即购买</view>    
</view>    
</view>    
</view>    
</view>    
</view>    
</template>    
<script>    
 export default {    
 data() {    
 return {}    
 }    
 }    
</script>    
<style>    
 .flex-item {    
 width: 33.3%;    
 height: 200rpx;    
 text-align: center;    
 line-height: 200rpx;    
 }    
 .flex-item-V {    
 width: 100%;    
 height: 150rpx;    
 text-align: center;    
 line-height: 150rpx;    
 }    
 .text {    
 margin: 15rpx 10rpx;    
 padding: 0 20rpx;    
 background-color: #ebebeb;    
 height: 70rpx;    
 line-height: 70rpx;    
 text-align: center;    
 color: #777;    
 font-size: 26rpx;    
 }    
 .desc {    
 /* text-indent: 40rpx; */    
 }    
 .flex-pc {    
 display: flex;    
 justify-content: center;    
 }    
</style>