350 行
12 KiB
Plaintext
350 行
12 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-grow</text>
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<view class="demo-box">
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<view class="flex-container">
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<view class="common red" style="flex-grow: 0.5">
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<text>0.5</text>
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</view>
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<view class="common green" style="flex-grow: 1">
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<text>1</text>
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</view>
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<view class="common blue" style="flex-grow: 2">
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<text>2</text>
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</view>
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</view>
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<view class="flex-container">
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<view class="common red" style="flex-grow: 0.5" flatten>
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<text>0.5</text>
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</view>
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<view class="common green" style="flex-grow: 1" flatten>
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<text>1</text>
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</view>
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<view class="common blue" style="flex-grow: 2" flatten>
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<text>2</text>
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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">
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<text class="uni-title-text">scroll-view 组件</text>
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</view>
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<view class="demo-box">
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<view class="flex-container-compare" style="margin-right:10px;">
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<view class="common red width-30-no-grow"></view>
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<scroll-view class="scroll-view-grow green" style="flex-grow: 0.5;">
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<text class="scroll-view-label">flex-grow: 0.5</text>
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</scroll-view>
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<view class="common blue width-30-no-grow"></view>
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</view>
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<view class="flex-container-compare">
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<view class="common red width-30-no-grow"></view>
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<scroll-view class="scroll-view-grow green" style="flex-grow: 1;">
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<text class="scroll-view-label">flex-grow: 1</text>
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</scroll-view>
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<view class="common blue width-30-no-grow"></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.flexGrow}}</text>
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<text class="uni-info">获取值: {{data.flexGrowActual}}</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-image red"></view>
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<view ref="viewRef" class="common-image green test-view" :style="{ flexGrow: data.flexGrow }">
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<text class="common-text">{{data.flexGrow}}</text>
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</view>
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<view class="common-image 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.flexGrow}}</text>
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<text class="uni-info">获取值: {{data.flexGrowActualText}}</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-text red">红色</text>
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<text ref="textRef" class="common-text green test-text" :style="{ flexGrow: data.flexGrow }">text</text>
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<text class="common-text 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.flexGrow}}</text>
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<text class="uni-info">获取值: {{data.flexGrowActualImage}}</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 red" src="/static/test-image/logo.png"></image>
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<image ref="imageRef" class="common-image green test-image" :style="{ flexGrow: data.flexGrow }" src="/static/test-image/logo.png"></image>
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<image class="common-image 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.flexGrow}}</text>
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<text class="uni-info">获取值: {{data.flexGrowActualFlat}}</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-image red"></view>
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<view ref="viewRefFlat" class="common-image green test-view-flatten" :style="{ flexGrow: data.flexGrow }" flatten>
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<text class="common-text">{{data.flexGrow}}</text>
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</view>
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<view class="common-image 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.flexGrow}}</text>
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<text class="uni-info">获取值: {{data.flexGrowActualTextFlat}}</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-text red">红色</text>
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<text ref="textRefFlat" class="common-text green test-text-flatten" :style="{ flexGrow: data.flexGrow }" flatten>text</text>
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<text class="common-text 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.flexGrow}}</text>
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<text class="uni-info">获取值: {{data.flexGrowActualImageFlat}}</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 red" src="/static/test-image/logo.png"></image>
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<image ref="imageRefFlat" class="common-image green test-image-flatten" :style="{ flexGrow: data.flexGrow }" flatten src="/static/test-image/logo.png"></image>
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<image class="common-image 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="flexGrowEnum" title="flex-grow 枚举值" @change="radioChangeFlexGrow" :compact="true"></enum-data>
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<input-data :defaultValue="data.flexGrow" title="flex-grow 自定义值" type="text" @confirm="inputChangeFlexGrow"></input-data>
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</view>
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<text class="uni-title-text uni-common-mt">native-view 组件：flex-grow: 0.5 和 flex-grow: 1</text>
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<view class="demo-box uni-common-mb">
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<view class="flex-container-compare" style="margin-right:10px;">
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<view class="common red width-30-no-grow"></view>
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<test-native-view class="native-view-grow green" style="flex-grow: 0.5;"></test-native-view>
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<view class="common blue width-30-no-grow"></view>
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</view>
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<view class="flex-container-compare">
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<view class="common red width-30-no-grow"></view>
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<test-native-view class="native-view-grow green" style="flex-grow: 1;"></test-native-view>
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<view class="common blue width-30-no-grow"></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 flexGrowEnum: ItemType[] = [
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{ value: 0, name: '' },
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{ value: 1, name: '0' },
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{ value: 2, name: '0.5' },
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{ value: 3, name: '1' },
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{ value: 4, name: '2' },
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]
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const data = reactive({
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flexGrow: '0',
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flexGrowActual: '',
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flexGrowActualFlat: '',
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flexGrowActualText: '',
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flexGrowActualImage: '',
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flexGrowActualTextFlat: '',
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flexGrowActualImageFlat: ''
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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.flexGrowActual = viewRef.value?.style.getPropertyValue('flex-grow') ?? ''
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data.flexGrowActualFlat = viewRefFlat.value?.style.getPropertyValue('flex-grow') ?? ''
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data.flexGrowActualText = textRef.value?.style.getPropertyValue('flex-grow') ?? ''
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data.flexGrowActualTextFlat = textRefFlat.value?.style.getPropertyValue('flex-grow') ?? ''
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data.flexGrowActualImage = imageRef.value?.style.getPropertyValue('flex-grow') ?? ''
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data.flexGrowActualImageFlat = imageRefFlat.value?.style.getPropertyValue('flex-grow') ?? ''
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}
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const changeFlexGrow = (value: string) => {
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data.flexGrow = value
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viewRef.value?.style.setProperty('flex-grow', value)
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viewRefFlat.value?.style.setProperty('flex-grow', value)
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textRef.value?.style.setProperty('flex-grow', value)
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textRefFlat.value?.style.setProperty('flex-grow', value)
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imageRef.value?.style.setProperty('flex-grow', value)
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imageRefFlat.value?.style.setProperty('flex-grow', 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 radioChangeFlexGrow = (index: number) => {
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const selectedItem = flexGrowEnum.find((item): boolean => item.value === index)
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if (selectedItem != null) {
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changeFlexGrow(selectedItem.name)
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}
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}
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const inputChangeFlexGrow = (value: string) => {
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changeFlexGrow(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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radioChangeFlexGrow,
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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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.common {
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width: 50px;
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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-text {
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height: 30px;
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background-color: green;
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font-size: 14px;
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color: white;
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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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background-color: green;
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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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.red {
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background-color: red;
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}
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.blue {
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background-color: blue;
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}
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.green {
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background-color: green;
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}
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.scroll-view-label {
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font-size: 12px;
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line-height: 50px;
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text-align: center;
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}
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.flex-container-compare {
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width: 180px;
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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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.scroll-view-grow {
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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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.native-view-grow {
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height: 50px;
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}
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.width-30-no-grow {
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width: 30px;
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flex-grow: 0;
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}
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</style>
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