371 行
13 KiB
Plaintext
371 行
13 KiB
Plaintext
<template>
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<!-- #ifdef APP && !VUE3-VAPOR -->
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<scroll-view style="flex: 1">
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<!-- #endif -->
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<view style="flex-grow: 1">
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<text class="uni-tips">说明：左边是正常版本，右边是拍平版本</text>
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<view>
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<text>flex: 0</text>
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<view class="demo-box">
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<view class="flex-container">
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<view class="flex-item red" style="min-width: 25px; flex: 0"></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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<view class="flex-container">
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<view class="flex-item red" style="min-width: 25px; flex: 0" flatten></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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</view>
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</view>
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<view>
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<text>flex: 1</text>
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<view class="demo-box">
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<view class="flex-container">
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<view class="flex-item red" style="flex: 1"></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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<view class="flex-container">
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<view class="flex-item red" style="flex: 1" flatten></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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</view>
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</view>
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<view>
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<text>flex: auto</text>
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<view class="demo-box">
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<view class="flex-container">
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<view class="flex-item red" style="flex: auto"></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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<view class="flex-container">
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<view class="flex-item red" style="flex: auto" flatten></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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</view>
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</view>
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<view>
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<text>flex: none</text>
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<view class="demo-box">
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<view class="flex-container">
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<view class="flex-item red" style="flex: none"></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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<view class="flex-container">
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<view class="flex-item red" style="flex: none" flatten></view>
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<view class="flex-item green"></view>
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<view class="flex-item blue"></view>
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</view>
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</view>
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</view>
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<view class="uni-common-mt">
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<text class="uni-title-text">scroll-view 组件 </text>
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</view>
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<!-- scroll-view 作为 flex 子项 -->
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<view>
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<text class="uni-subtitle-text">scroll-view 作为 flex 子项</text>
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<view class="demo-box">
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<view class="flex-container">
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<view class="flex-item red"></view>
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<scroll-view class="flex-item green" style="flex: 1;" direction="horizontal">
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<text class="scroll-view-label">flex: 1</text>
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</scroll-view>
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<view class="flex-item blue"></view>
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</view>
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<view class="flex-container">
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<view class="flex-item red"></view>
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<scroll-view class="flex-item green" style="flex: auto;" direction="horizontal">
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<text class="scroll-view-label">flex: auto</text>
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</scroll-view>
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<view class="flex-item blue"></view>
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</view>
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</view>
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</view>
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<view class="uni-common-mt">
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<text class="uni-title-text">setProperty 设置与 getPropertyValue 获取</text>
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</view>
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<!-- 普通版本 -->
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<view class="test-container">
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<!-- view 组件测试 -->
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<view class="test-item">
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<text class="uni-subtitle-text">view 组件</text>
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<text class="uni-info">设置值: {{data.flexProp}}</text>
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<text class="uni-info">获取值: {{data.flexActual}}</text>
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<view class="test-box">
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<view class="test-flex-container">
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<view class="common-dynamic" style="background-color: red;"></view>
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<view ref="viewRef" class="common-dynamic test-view" style="background-color: green;" :style="{ flex: data.flexProp }">
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<text class="text-flex">view</text>
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</view>
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<view class="common-dynamic" style="background-color: blue;"></view>
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</view>
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</view>
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</view>
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<!-- text 组件测试 -->
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<view class="test-item">
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<text class="uni-subtitle-text">text 组件</text>
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<text class="uni-info">设置值: {{data.flexProp}}</text>
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<text class="uni-info">获取值: {{data.flexActualText}}</text>
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<view class="test-box">
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<view class="test-flex-container">
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<text class="common-dynamic text-flex" style="background-color: red;">红色</text>
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<text ref="textRef" class="common-dynamic text-flex test-text" style="background-color: green;" :style="{ flex: data.flexProp }">text</text>
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<text class="common-dynamic text-flex" style="background-color: blue;">蓝色</text>
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</view>
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</view>
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</view>
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<!-- image 组件测试 -->
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<view class="test-item">
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<text class="uni-subtitle-text">image 组件</text>
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<text class="uni-info">设置值: {{data.flexProp}}</text>
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<text class="uni-info">获取值: {{data.flexActualImage}}</text>
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<view class="test-box">
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<view class="test-flex-container">
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<image class="common-image" style="background-color: red;" src="/static/test-image/logo.png"></image>
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<image ref="imageRef" class="common-image test-image" style="background-color: green;" :style="{ flex: data.flexProp }" src="/static/test-image/logo.png"></image>
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<image class="common-image" style="background-color: blue;" src="/static/test-image/logo.png"></image>
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</view>
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</view>
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</view>
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</view>
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<!-- 拍平版本 -->
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<view class="test-container">
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<!-- view 组件拍平测试 -->
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<view class="test-item">
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<text class="uni-subtitle-text">view 组件拍平</text>
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<text class="uni-info">设置值: {{data.flexProp}}</text>
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<text class="uni-info">获取值: {{data.flexActualFlat}}</text>
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<view class="test-box">
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<view class="test-flex-container">
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<view class="common-dynamic" style="background-color: red;"></view>
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<view ref="viewRefFlat" class="common-dynamic test-view-flatten" style="background-color: green;" :style="{ flex: data.flexProp }" flatten>
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<text class="text-flex">view</text>
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</view>
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<view class="common-dynamic" style="background-color: blue;"></view>
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</view>
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</view>
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</view>
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<!-- text 组件拍平测试 -->
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<view class="test-item">
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<text class="uni-subtitle-text">text 组件拍平</text>
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<text class="uni-info">设置值: {{data.flexProp}}</text>
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<text class="uni-info">获取值: {{data.flexActualTextFlat}}</text>
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<view class="test-box">
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<view class="test-flex-container">
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<text class="common-dynamic text-flex" style="background-color: red;">红色</text>
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<text ref="textRefFlat" class="common-dynamic text-flex test-text-flatten" style="background-color: green;" :style="{ flex: data.flexProp }" flatten>text</text>
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<text class="common-dynamic text-flex" style="background-color: blue;">蓝色</text>
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</view>
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</view>
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</view>
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<!-- image 组件拍平测试 -->
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<view class="test-item">
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<text class="uni-subtitle-text">image 组件拍平</text>
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<text class="uni-info">设置值: {{data.flexProp}}</text>
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<text class="uni-info">获取值: {{data.flexActualImageFlat}}</text>
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<view class="test-box">
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<view class="test-flex-container">
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<image class="common-image" style="background-color: red;" src="/static/test-image/logo.png"></image>
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<image ref="imageRefFlat" class="common-image test-image-flatten" style="background-color: green;" :style="{ flex: data.flexProp }" flatten src="/static/test-image/logo.png"></image>
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<image class="common-image" style="background-color: blue;" src="/static/test-image/logo.png"></image>
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</view>
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</view>
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</view>
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</view>
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<view class="uni-common-mt uni-common-mb">
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<text class="uni-tips">第一个枚举值，'' (空字符串) - 空值情况</text>
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<enum-data :items="flexEnum" title="flex 枚举值" @change="radioChangeFlex" :compact="true"></enum-data>
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<input-data :defaultValue="data.flexProp" title="flex 自定义值" type="text" @confirm="inputChangeFlex"></input-data>
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</view>
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<text class="uni-title-text uni-common-mt">native-view 组件：flex: 1; 和 flex: auto;</text>
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<text class="uni-subtitle-text">native-view 作为 flex 子项</text>
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<view class="demo-box uni-common-mb">
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<view class="flex-container">
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<view class="flex-item red"></view>
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<test-native-view class="flex-item green" style="flex: 1;"></test-native-view>
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<view class="flex-item blue"></view>
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</view>
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<view class="flex-container">
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<view class="flex-item red"></view>
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<test-native-view class="flex-item green" style="flex: auto;"></test-native-view>
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<view class="flex-item blue"></view>
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</view>
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</view>
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</view>
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<!-- #ifdef APP && !VUE3-VAPOR -->
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</scroll-view>
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<!-- #endif -->
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</template>
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<script setup lang="uts">
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import { ItemType } from '@/components/enum-data/enum-data-types'
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const flexEnum: ItemType[] = [
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{ value: 0, name: '' },
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{ value: 1, name: '0' },
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{ value: 2, name: '1' },
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{ value: 3, name: '2' },
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{ value: 4, name: 'auto' },
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{ value: 5, name: 'none' },
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{ value: 6, name: '1 1 auto' }
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]
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const data = reactive({
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flexProp: '1',
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flexActual: '',
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flexActualFlat: '',
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flexActualText: '',
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flexActualImage: '',
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flexActualTextFlat: '',
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flexActualImageFlat: ''
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})
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const viewRef = ref(null as UniElement | null)
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const viewRefFlat = ref(null as UniElement | null)
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const textRef = ref(null as UniTextElement | null)
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const imageRef = ref(null as UniImageElement | null)
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const textRefFlat = ref(null as UniTextElement | null)
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const imageRefFlat = ref(null as UniImageElement | null)
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const getPropertyValues = () => {
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data.flexActual = viewRef.value?.style.getPropertyValue('flex') ?? ''
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data.flexActualFlat = viewRefFlat.value?.style.getPropertyValue('flex') ?? ''
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data.flexActualText = textRef.value?.style.getPropertyValue('flex') ?? ''
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data.flexActualTextFlat = textRefFlat.value?.style.getPropertyValue('flex') ?? ''
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data.flexActualImage = imageRef.value?.style.getPropertyValue('flex') ?? ''
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data.flexActualImageFlat = imageRefFlat.value?.style.getPropertyValue('flex') ?? ''
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}
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const changeFlex = (value: string) => {
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data.flexProp = value
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viewRef.value?.style.setProperty('flex', value)
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viewRefFlat.value?.style.setProperty('flex', value)
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textRef.value?.style.setProperty('flex', value)
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textRefFlat.value?.style.setProperty('flex', value)
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imageRef.value?.style.setProperty('flex', value)
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imageRefFlat.value?.style.setProperty('flex', value)
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// 使用 nextTick 确保样式已应用后再获取值
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nextTick(() => {
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getPropertyValues()
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})
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}
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const radioChangeFlex = (index: number) => {
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const selectedItem = flexEnum.find((item): boolean => item.value === index)
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if (selectedItem != null) {
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changeFlex(selectedItem.name)
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}
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}
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const inputChangeFlex = (value: string) => {
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changeFlex(value)
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}
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onReady(() => {
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getPropertyValues()
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})
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defineExpose({
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radioChangeFlex,
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data
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})
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</script>
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<style>
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.demo-box {
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flex-direction: row;
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margin-top: 10px;
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justify-content: space-around;
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}
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.flex-container {
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flex: 1;
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margin: 0 10px;
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height: 100px;
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background-color: gray;
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flex-direction: row;
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}
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.flex-item {
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width: 40px;
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height: 40px;
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}
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.green {
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background-color: green;
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}
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.blue {
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background-color: blue;
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}
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.red {
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background-color: red;
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}
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.box{
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height: 50px;
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justify-content: center;
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align-items: center;
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}
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.common-dynamic {
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width: 30px;
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height: 30px;
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}
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.common-image {
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width: 30px;
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height: 30px;
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}
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.text-flex {
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font-size: 12px;
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color: white;
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}
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.test-container {
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flex-direction: row;
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justify-content: space-between;
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margin-top: 10px;
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}
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.test-item {
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flex: 1;
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margin: 0 5px;
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}
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.test-box {
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width: 100%;
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height: 50px;
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background-color: gray;
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}
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.test-flex-container {
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width: 100%;
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height: 100%;
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flex-direction: row;
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}
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.scroll-view-label {
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font-size: 12px;
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line-height: 40px;
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text-align: center;
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}
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</style>
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