【精通篇】打造React Native鸿蒙跨平台开发高级复合组件库开发系列:基于字体的图标集的Icon组件
在鸿蒙操作系统中,由于其是基于Android的,因此你可以在React Native项目中通过一些方式来集成和使用鸿蒙的图标(Icon)。鸿蒙系统提供了自己的图标库,例如华为提供的HarmonyOS图标库,你可以在React Native项目中通过几种方式来使用这些图标。方法1:使用华为提供的SVG图标华为的鸿蒙系统图标通常以SVG格式提供,你可以在React Native项目中通过以下步骤使用这
在鸿蒙操作系统中,由于其是基于Android的,因此你可以在React Native项目中通过一些方式来集成和使用鸿蒙的图标(Icon)。鸿蒙系统提供了自己的图标库,例如华为提供的HarmonyOS图标库,你可以在React Native项目中通过几种方式来使用这些图标。
方法1:使用华为提供的SVG图标
华为的鸿蒙系统图标通常以SVG格式提供,你可以在React Native项目中通过以下步骤使用这些图标:
-
下载SVG图标:
从华为的官方网站或其他渠道下载你需要的SVG图标文件。 -
使用React Native SVG库:
在你的React Native项目中安装并使用react-native-svg库来显示SVG图标。npm install react-native-svg --save npm install react-native-svg-transformer --save-dev在
metro.config.js中添加配置:const { getDefaultConfig } = require('metro-config'); module.exports = (async () => { const { resolver: { sourceExts, assetExts }, } = await getDefaultConfig(); return { transformer: { babelTransformerPath: require.resolve('react-native-svg-transformer'), }, resolver: { assetExts: assetExts.filter(ext => ext !== 'svg'), sourceExts: [...sourceExts, 'svg'], }, }; })(); -
使用SVG图标:
在你的React Native组件中,使用SvgUri或Svg组件来显示SVG图标。import SvgUri from 'react-native-svg'; import { View } from 'react-native'; const Icon = () => ( <View> <SvgUri width="24" height="24" uri="path/to/your/icon.svg" /> </View> );
方法2:使用FontAwesome或Material Icons等字体图标库
如果你不想使用SVG,也可以使用字体图标库,如FontAwesome或Material Icons,这些库提供了广泛的图标支持,并且可以很容易地在React Native中使用。
-
安装字体图标库:
npm install @fortawesome/react-native-fontawesome @fortawesome/free-solid-svg-icons --save -
使用图标:
import { FontAwesomeIcon } from '@fortawesome/react-native-fontawesome'; import { faCoffee } from '@fortawesome/free-solid-svg-icons'; import { View } from 'react-native'; const Icon = () => ( <View> <FontAwesomeIcon icon={faCoffee} size={24} color="blue" /> </View> );
方法3:使用自定义图片资源
你也可以将鸿蒙的PNG或JPG图标资源直接放入你的项目中,并使用Image组件来显示它们。
-
添加图片资源:
将图片文件放入你的项目的assets文件夹中。 -
使用Image组件:
import { Image } from 'react-native'; import IconImage from './path/to/your/icon.png'; // 确保路径正确 const Icon = () => ( <Image source={IconImage} style={{ width: 24, height: 24 }} /> );
以上方法可以帮助你在React Native项目中集成和使用鸿蒙系统的图标。选择最适合你项目需求的方法。
组件真实案例演示:
import React, { useState } from 'react';
import { View, Text, StyleSheet, TouchableOpacity, ScrollView, Image, Dimensions } from 'react-native';
// Base64 encoded SVG icons
const ICONS = {
home: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0zIDEybDEtNyAzIDJsMi0zIDQtMWgydjdoLTQuNSI+PC9wYXRoPjxwYXRoIGQ9Ik0xMyAxMmgtMnY3aDJ6Ij48L3BhdGg+PHBhdGggZD0iTTE2IDEyaDJ2N2gtMnoiPjwvcGF0aD48cGF0aCBkPSJNMTkgMTJoMnY3aC0yeiI+PC9wYXRoPjwvc3ZnPg==',
search: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxjaXJjbGUgY3g9IjExIiBjeT0iMTEiIHI9IjgiPjwvY2lyY2xlPjxwYXRoIGQ9Ik0yMSAyMWwtNC00Ij48L3BhdGg+PC9zdmc+',
user: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0yMCAyMXYtMmEyIDIgMCAwIDAtMi0yIDEwIDEwIDAgMSAwLTQgMCI+PC9wYXRoPjxwYXRoIGQ9Ik05IDd2MWEzIDMgMCAwIDAgNiAwVjciPjwvcGF0aD48L3N2Zz4=',
settings: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxjaXJjbGUgY3g9IjEyIiBjeT0iMTIiIHI9IjMiPjwvY2lyY2xlPjxwYXRoIGQ9Ik0xOS40IDkuYTEwIDEwIDAgMSAxLTYuMi04LjYiPjwvcGF0aD48L3N2Zz4=',
heart: 'data:image/svg+xml;base64,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',
star: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwb2x5Z29uIHBvaW50cz0iMTIgMiAxNS4wOSA4LjI2IDIyIDkuMjcgMTcgMTQuMTQgMTguMzMgMjEuNSAxMiAxOCA1LjY3IDIxLjUgNyAxNC4xNCAyIDkuMjcgOC45MSA4LjI2IDEyIDIiPjwvcG9seWdvbj48L3N2Zz4=',
bell: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxwYXRoIGQ9Ik0xOCA4QTEwIDEwIDAgMSAwIDggOCI+PC9wYXRoPjxwYXRoIGQ9Ik0xMiAyMnYtMiI+PC9wYXRoPjxwYXRoIGQ9Ik00LjkyIDE0LjI0QTggOCAwIDAgMCA0LjMyIDE2LjM5Ij48L3BhdGg+PHBhdGggZD0iTTQuOTMgMTQuMTdhOCA4IDAgMCAxIDExLjg1LTIuNjYiPjwvcGF0aD48L3N2Zz4=',
cart: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxjaXJjbGUgY3g9IjkiIGN5PSIyMSIgcj0iMSI+PC9jaXJjbGU+PGNpcmNsZSBjeD0iMjEiIGN5PSIyMSIgcj0iMSI+PC9jaXJjbGU+PHBhdGggZD0iTTEgMWgybDIgMTJhMyAzIDAgMCAwIDMgMmgxNGEyIDIgMCAwIDAgMi0yTDE3LjczIDUiPjwvcGF0aD48L3N2Zz4=',
mail: 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0IiBmaWxsPSJub25lIiBzdHJva2U9ImN1cnJlbnRDb2xvciIgc3Ryb2tlLXdpZHRoPSIyIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiPjxyZWN0IHg9IjMiIHk9IjQiIHdpZHRoPSIxOCIgaGVpZ2h0PSIxNCIgcng9IjIiIHJ5PSIyIj48L3JlY3Q+PHBhdGggZD0iTTMgOCIgbG0xOCAwaC0xOCI+PC9wYXRoPjxwYXRoIGQ9Ik0zIDEybDE4IDQiPjwvcGF0aD48L3N2Zz4=',
camera: 'data:image/svg+xml;base64,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',
};
// Icon Component
interface IconProps {
name: keyof typeof ICONS;
size?: number;
color?: string;
style?: object;
}
const Icon: React.FC<IconProps> = ({
name,
size = 24,
color = '#333333',
style
}) => {
return (
<Image
source={{ uri: ICONS[name] }}
style={[
{
width: size,
height: size,
tintColor: color,
},
style
]}
resizeMode="contain"
/>
);
};
// Icon Showcase Item
interface IconShowcaseItem {
name: keyof typeof ICONS;
label: string;
category: string;
}
const iconShowcaseData: IconShowcaseItem[] = [
{ name: 'home', label: '首页', category: '导航' },
{ name: 'search', label: '搜索', category: '操作' },
{ name: 'user', label: '用户', category: '账户' },
{ name: 'settings', label: '设置', category: '系统' },
{ name: 'heart', label: '收藏', category: '交互' },
{ name: 'star', label: '评分', category: '评价' },
{ name: 'bell', label: '通知', category: '提醒' },
{ name: 'cart', label: '购物车', category: '电商' },
{ name: 'mail', label: '邮件', category: '通讯' },
{ name: 'camera', label: '相机', category: '媒体' },
];
// Icon Showcase Component
const IconShowcaseItemComponent: React.FC<{
item: IconShowcaseItem;
onPress: (name: keyof typeof ICONS) => void;
isSelected: boolean;
}> = ({ item, onPress, isSelected }) => {
return (
<TouchableOpacity
style={[styles.iconItem, isSelected && styles.selectedIconItem]}
onPress={() => onPress(item.name)}
activeOpacity={0.7}
>
<View style={[styles.iconCircle, isSelected && styles.selectedIconCircle]}>
<Icon
name={item.name}
size={32}
color={isSelected ? '#FFFFFF' : '#333333'}
/>
</View>
<Text style={[styles.iconLabel, isSelected && styles.selectedIconLabel]}>
{item.label}
</Text>
<Text style={styles.iconCategory}>{item.category}</Text>
</TouchableOpacity>
);
};
// Main App Component
const IconComponentApp = () => {
const [selectedIcon, setSelectedIcon] = useState<keyof typeof ICONS | null>('home');
const [iconSize, setIconSize] = useState<number>(32);
const [iconColor, setIconColor] = useState<string>('#333333');
const handleIconPress = (name: keyof typeof ICONS) => {
setSelectedIcon(name);
};
const renderCustomizationPanel = () => (
<View style={styles.customizationPanel}>
<Text style={styles.panelTitle}>图标自定义</Text>
<View style={styles.controlGroup}>
<Text style={styles.controlLabel}>大小: {iconSize}px</Text>
<View style={styles.sliderContainer}>
<TouchableOpacity
style={styles.sliderButton}
onPress={() => setIconSize(Math.max(16, iconSize - 4))}
>
<Text style={styles.sliderButtonText}>-</Text>
</TouchableOpacity>
<View style={styles.sizeDisplay}>
<Text style={styles.sizeText}>{iconSize}</Text>
</View>
<TouchableOpacity
style={styles.sliderButton}
onPress={() => setIconSize(Math.min(64, iconSize + 4))}
>
<Text style={styles.sliderButtonText}>+</Text>
</TouchableOpacity>
</View>
</View>
<View style={styles.controlGroup}>
<Text style={styles.controlLabel}>颜色</Text>
<View style={styles.colorOptions}>
{['#333333', '#1E88E5', '#43A047', '#E53935', '#FFB300'].map((color) => (
<TouchableOpacity
key={color}
style={[
styles.colorOption,
{ backgroundColor: color },
iconColor === color && styles.selectedColorOption
]}
onPress={() => setIconColor(color)}
/>
))}
</View>
</View>
<View style={styles.previewContainer}>
<Text style={styles.previewLabel}>预览</Text>
<View style={styles.previewBox}>
{selectedIcon && (
<Icon
name={selectedIcon}
size={iconSize}
color={iconColor}
/>
)}
</View>
</View>
</View>
);
return (
<ScrollView style={styles.container}>
<View style={styles.header}>
<Text style={styles.headerTitle}>图标组件库</Text>
<Text style={styles.headerSubtitle}>基于Base64的矢量图标系统</Text>
</View>
<View style={styles.section}>
<Text style={styles.sectionTitle}>图标展示</Text>
<View style={styles.iconsGrid}>
{iconShowcaseData.map((item) => (
<IconShowcaseItemComponent
key={item.name}
item={item}
onPress={handleIconPress}
isSelected={selectedIcon === item.name}
/>
))}
</View>
</View>
{renderCustomizationPanel()}
<View style={styles.usageSection}>
<Text style={styles.sectionTitle}>使用方法</Text>
<View style={styles.codeBlock}>
<Text style={styles.codeText}>{'<Icon name="home" size={32} color="#333333" />'}</Text>
</View>
<Text style={styles.description}>
使用Icon组件只需指定图标名称、大小和颜色即可,支持所有传入的样式属性。
</Text>
</View>
<View style={styles.footer}>
<Text style={styles.footerText}>© 2023 图标组件库 | 内置10个基础图标</Text>
</View>
</ScrollView>
);
};
const { width } = Dimensions.get('window');
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#F8F9FA',
},
header: {
backgroundColor: '#FFFFFF',
paddingVertical: 30,
paddingHorizontal: 20,
marginBottom: 10,
borderBottomWidth: 1,
borderBottomColor: '#E9ECEF',
},
headerTitle: {
fontSize: 28,
fontWeight: '700',
color: '#212529',
textAlign: 'center',
marginBottom: 5,
},
headerSubtitle: {
fontSize: 16,
color: '#6C757D',
textAlign: 'center',
},
section: {
marginBottom: 20,
},
sectionTitle: {
fontSize: 20,
fontWeight: '700',
color: '#212529',
paddingHorizontal: 20,
paddingBottom: 15,
},
iconsGrid: {
flexDirection: 'row',
flexWrap: 'wrap',
justifyContent: 'space-around',
paddingHorizontal: 10,
},
iconItem: {
width: (width - 60) / 3,
alignItems: 'center',
paddingVertical: 15,
paddingHorizontal: 10,
marginBottom: 15,
backgroundColor: '#FFFFFF',
borderRadius: 12,
elevation: 2,
shadowColor: '#000',
shadowOffset: { width: 0, height: 1 },
shadowOpacity: 0.05,
shadowRadius: 2,
},
selectedIconItem: {
backgroundColor: '#1E88E5',
},
iconCircle: {
width: 50,
height: 50,
borderRadius: 25,
backgroundColor: '#F1F3F5',
justifyContent: 'center',
alignItems: 'center',
marginBottom: 10,
},
selectedIconCircle: {
backgroundColor: '#FFFFFF',
},
iconLabel: {
fontSize: 14,
fontWeight: '600',
color: '#212529',
marginBottom: 3,
},
selectedIconLabel: {
color: '#FFFFFF',
},
iconCategory: {
fontSize: 12,
color: '#6C757D',
},
customizationPanel: {
backgroundColor: '#FFFFFF',
marginHorizontal: 15,
borderRadius: 15,
padding: 20,
marginBottom: 20,
elevation: 3,
shadowColor: '#000',
shadowOffset: { width: 0, height: 2 },
shadowOpacity: 0.08,
shadowRadius: 4,
},
panelTitle: {
fontSize: 18,
fontWeight: '700',
color: '#212529',
marginBottom: 20,
textAlign: 'center',
},
controlGroup: {
marginBottom: 25,
},
controlLabel: {
fontSize: 16,
fontWeight: '600',
color: '#495057',
marginBottom: 10,
},
sliderContainer: {
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-between',
},
sliderButton: {
width: 40,
height: 40,
borderRadius: 20,
backgroundColor: '#E9ECEF',
justifyContent: 'center',
alignItems: 'center',
},
sliderButtonText: {
fontSize: 20,
fontWeight: '700',
color: '#495057',
},
sizeDisplay: {
width: 60,
height: 40,
borderRadius: 8,
backgroundColor: '#F8F9FA',
justifyContent: 'center',
alignItems: 'center',
},
sizeText: {
fontSize: 16,
fontWeight: '600',
color: '#212529',
},
colorOptions: {
flexDirection: 'row',
justifyContent: 'space-between',
},
colorOption: {
width: 40,
height: 40,
borderRadius: 20,
},
selectedColorOption: {
borderWidth: 2,
borderColor: '#FFFFFF',
elevation: 2,
shadowColor: '#000',
shadowOffset: { width: 0, height: 1 },
shadowOpacity: 0.2,
shadowRadius: 2,
},
previewContainer: {
alignItems: 'center',
marginTop: 10,
},
previewLabel: {
fontSize: 16,
fontWeight: '600',
color: '#495057',
marginBottom: 15,
},
previewBox: {
width: 80,
height: 80,
borderRadius: 12,
backgroundColor: '#F8F9FA',
justifyContent: 'center',
alignItems: 'center',
},
usageSection: {
backgroundColor: '#FFFFFF',
marginHorizontal: 15,
borderRadius: 15,
padding: 20,
marginBottom: 20,
elevation: 3,
shadowColor: '#000',
shadowOffset: { width: 0, height: 2 },
shadowOpacity: 0.08,
shadowRadius: 4,
},
codeBlock: {
backgroundColor: '#2B3541',
borderRadius: 8,
padding: 15,
marginBottom: 15,
},
codeText: {
fontFamily: 'monospace',
color: '#E9ECEF',
fontSize: 14,
},
description: {
fontSize: 15,
color: '#495057',
lineHeight: 22,
},
footer: {
paddingVertical: 20,
alignItems: 'center',
},
footerText: {
color: '#6C757D',
fontSize: 14,
},
});
export default IconComponentApp;
基于您提供的React Native代码,这是一个功能完整的图标资源管理系统文档,专门用于在移动应用中管理和使用Base64编码的SVG图标。
图标资源系统架构
该图标系统采用Base64编码的SVG格式,构建了一个集中式的图标管理解决方案。整个架构建立在可扩展的键值对映射系统之上,每个图标都有唯一的标识符和对应的Base64数据。
图标数据格式规范
所有图标均以SVG矢量图形为基础,通过Base64编码转换为字符串格式。这种设计确保了图标的跨平台兼容性和渲染一致性,同时避免了外部资源依赖问题。SVG格式的选择保证了图标在不同屏幕密度下的清晰显示,避免了像素化问题。
编码技术实现原理
Base64编码技术将二进制图像数据转换为ASCII字符串格式,这种转换使得图标可以直接嵌入到JavaScript代码中,无需额外的文件引用。每个图标的Base64字符串都以标准的数据URI格式开头,包含完整的MIME类型声明和编码标识。
图标集合组成结构
当前系统包含十个核心功能图标,涵盖了移动应用常见的用户界面元素。家庭图标代表主页导航功能,搜索图标提供内容检索能力,用户图标处理个人资料相关功能,设置图标用于配置选项,心形和星形图标用于收藏和评分功能,铃铛图标负责通知提醒,购物车图标处理电商交易,邮件图标管理通讯功能,相机图标提供图像捕获能力。
跨平台兼容性保障
SVG格式的天然矢量特性结合Base64编码的标准化处理,确保了图标在不同操作系统和设备上的完美呈现。
需要我为您将这些Base64图标转换为可直接在Web应用中使用的SVG文件格式吗?这样可以提高加载性能和可维护性。
打包
接下来通过打包命令npn run harmony将reactNative的代码打包成为bundle,这样可以进行在开源鸿蒙OpenHarmony中进行使用。

打包之后再将打包后的鸿蒙OpenHarmony文件拷贝到鸿蒙的DevEco-Studio工程目录去:

最后运行效果图如下显示:
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