【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:点击组件(跳转快应用)

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React Native 快应用跳转组件设计与鸿蒙跨端适配深度解析

在移动应用生态中,快应用(Quick App)作为轻量级的免安装应用形态,已成为提升用户体验、降低获客成本的重要载体。本文以一个功能完整的 React Native 快应用跳转组件为例,从组件架构设计、交互体验优化、TypeScript 类型约束、跨端适配核心技术等维度展开深度解读,并系统探讨该组件向鸿蒙(HarmonyOS)跨端适配的完整技术路径,为跨端快应用跳转组件开发提供可落地的实践参考。

一、组件整体架构与设计理念

该 React Native 快应用跳转组件遵循「体验优先 + 配置化扩展 + 跨端兼容」的设计原则,整体架构分为三层:资源层(Base64 图标资源)、核心逻辑层(跳转逻辑与交互控制)、UI 渲染层(多尺寸适配与状态展示)。组件支持多尺寸布局、加载状态反馈、禁用状态控制、按压动效等企业级应用所需的核心功能,同时通过 TypeScript 严格的类型约束保证接口规范性,为鸿蒙跨端适配奠定了坚实的架构基础。

从跨端设计视角看,该组件的核心优势体现在三个维度:一是将快应用跳转的核心逻辑(URL 检测、异常处理)与 React Native 特定的 UI 渲染解耦,核心逻辑可直接复用于鸿蒙端;二是采用 Base64 图标资源和 Flex 布局体系,最大化降低跨端样式与资源迁移成本;三是通过配置化的 Props 设计,保证 React Native 端与鸿蒙端接口的一致性,实现「一次定义,多端复用」。

二、React Native 端核心技术实现解析

1. TypeScript 类型约束:构建健壮的组件接口体系

作为面向企业级场景的快应用跳转组件,类型安全是保证代码可维护性和跨端兼容性的基础,该组件通过精准的类型定义实现了全链路的类型约束:

(1)组件 Props 类型定义
typescript 复制代码
interface QuickAppProps {
  title: string;
  description: string;
  icon: keyof typeof QUICKAPP_ICONS;
  color: string;
  quickAppUrl: string;
  onPress?: () => void;
  disabled?: boolean;
  showArrow?: boolean;
  size?: 'small' | 'medium' | 'large';
}

QuickAppProps 接口的设计充分体现了「必选核心属性 + 可选扩展属性」的设计思路:

  • 必选核心属性title(标题)、description(描述)、icon(图标)、color(主题色)、quickAppUrl(快应用跳转地址)构成组件的核心展示与功能基础,通过必选约束保证组件可用性;
  • 图标类型约束icon: keyof typeof QUICKAPP_ICONS 是类型安全的关键设计,限定图标只能从预定义的 QUICKAPP_ICONS 对象中选择,避免传入无效图标名称导致的渲染错误;
  • 尺寸类型约束size?: 'small' | 'medium' | 'large' 通过联合类型限定尺寸取值范围,杜绝非法尺寸值的传入;
  • 可选扩展属性onPress(点击回调)、disabled(禁用状态)、showArrow(是否显示箭头)等属性,通过可选配置实现组件功能的灵活扩展,满足不同业务场景的定制化需求。

这种类型设计不仅在开发阶段就能发现「传入非法图标名称」「尺寸值错误」等问题,也为鸿蒙跨端适配时的接口对齐提供了明确的参考标准,避免跨端开发中常见的接口不一致问题。

(2)组件类型封装
typescript 复制代码
const QuickApp: React.FC<QuickAppProps> = ({ 
  title, 
  description, 
  icon, 
  color, 
  quickAppUrl, 
  onPress, 
  disabled = false,
  showArrow = true,
  size = 'medium'
}) => {
  // 组件逻辑实现
};

通过 React.FC<QuickAppProps> 类型封装,明确该组件为 React 函数式组件并接收 QuickAppProps 类型入参,结合合理的默认参数值(如 disabled = falsesize = 'medium'),既保证了类型安全,又提升了组件的易用性。

2. 核心交互逻辑:快应用跳转的安全机制

快应用跳转是组件的核心功能,该组件通过严谨的逻辑封装实现了安全、可靠的跳转体验:

(1)跳转逻辑封装
typescript 复制代码
const handlePress = async () => {
  if (disabled || isLoading) return;
  
  setIsLoading(true);
  
  try {
    // 尝试打开快应用
    const supported = await Linking.canOpenURL(quickAppUrl);
    if (supported) {
      await Linking.openURL(quickAppUrl);
      onPress && onPress();
    } else {
      Alert.alert('提示', '无法打开该快应用');
    }
  } catch (error) {
    Alert.alert('错误', '打开快应用时发生错误');
  } finally {
    setIsLoading(false);
  }
};

该逻辑的设计亮点在于:

  • 状态校验前置 :通过 disabled || isLoading 校验,避免在禁用或加载状态下重复触发跳转逻辑;
  • 异步安全处理 :采用 async/await 语法处理 URL 检测与跳转,保证异步操作的可读性和可维护性;
  • 可用性检测 :通过 Linking.canOpenURL() 提前检测设备是否支持打开该快应用 URL,避免无效跳转;
  • 异常兜底机制 :通过 try/catch/finally 完整捕获跳转过程中的异常,finally 块确保无论跳转成功与否,加载状态都会重置,避免组件卡死在加载状态;
  • 用户反馈:针对「不支持打开」和「跳转异常」两种场景分别给出明确的弹窗提示,提升用户体验。
(2)加载状态管理
typescript 复制代码
const [isLoading, setIsLoading] = useState(false);

通过 useState 维护加载状态,实现跳转过程中的 UI 状态同步:

  • 跳转开始时设置 isLoading = true,展示加载动画;
  • 跳转完成(成功/失败)后设置 isLoading = false,恢复正常 UI 状态;
  • 加载状态与禁用状态联动,共同控制组件的可点击性。

3. 交互体验优化:动效与反馈机制

优秀的移动端组件需要具备符合用户直觉的交互反馈,该组件通过 Animated 动画库实现了细腻的按压动效:

(1)按压缩放动效
typescript 复制代码
const scaleValue = useRef(new Animated.Value(1)).current;

const handlePressIn = () => {
  Animated.spring(scaleValue, {
    toValue: 0.95,
    useNativeDriver: true
  }).start();
};

const handlePressOut = () => {
  Animated.spring(scaleValue, {
    toValue: 1,
    useNativeDriver: true
  }).start();
};

该动效的设计要点在于:

  • 性能优化 :使用 useRef 缓存 Animated.Value,避免组件重渲染时重复创建动画实例;
  • 原生驱动useNativeDriver: true 开启原生动画驱动,动画运行在 UI 线程而非 JS 线程,避免 JS 线程阻塞导致的动画卡顿;
  • 弹簧动画 :采用 Animated.spring 而非线性动画,模拟真实的按压回弹效果,符合移动端交互的物理直觉;
  • 状态联动 :通过 TouchableOpacityonPressIn/onPressOut 事件触发动画,与点击事件形成完整的交互闭环。
(2)加载动画展示
typescript 复制代码
{isLoading && (
  <View style={styles.loadingOverlay}>
    <View style={styles.loadingSpinner} />
  </View>
)}

加载状态通过绝对定位的遮罩层实现:

  • 半透明背景遮罩(rgba(255, 255, 255, 0.8))覆盖图标区域,提示用户当前处于加载状态;
  • 圆形加载指示器通过 borderRadiusborderTopColor: 'transparent' 实现,配合 CSS 动画可实现旋转效果(示例中可补充 Animated.loop 实现旋转);
  • 加载动画仅覆盖图标区域,不影响标题和描述的可读性,平衡了加载反馈与内容展示。

4. 多尺寸适配:灵活的布局体系

该组件支持 small/medium/large 三种尺寸,通过配置化的样式映射实现灵活的布局适配:

(1)尺寸样式映射函数
typescript 复制代码
const getSizeStyles = () => {
  switch(size) {
    case 'small':
      return {
        container: styles.quickAppSmall,
        iconContainer: styles.iconSmall,
        icon: styles.iconSmallImg,
        title: styles.titleSmall,
        description: styles.descriptionSmall
      };
    case 'large':
      return {
        container: styles.quickAppLarge,
        iconContainer: styles.iconLarge,
        icon: styles.iconLargeImg,
        title: styles.titleLarge,
        description: styles.descriptionLarge
      };
    default:
      return {
        container: styles.quickAppMedium,
        iconContainer: styles.iconMedium,
        icon: styles.iconMediumImg,
        title: styles.titleMedium,
        description: styles.descriptionMedium
      };
  }
};

该函数的设计优势在于:

  • 集中管理:将不同尺寸的样式映射集中管理,便于维护和扩展;
  • 类型安全:返回值的结构固定,避免样式属性遗漏;
  • 默认值处理:默认返回 medium 尺寸样式,保证组件的基础可用性。
(2)响应式宽度计算
typescript 复制代码
quickAppSmall: {
  width: (width - 60) / 3,
},
quickAppMedium: {
  width: (width - 52) / 2,
},
quickAppLarge: {
  width: width - 40,
},

基于屏幕宽度动态计算组件宽度:

  • small 尺寸:一行展示 3 个组件,扣除左右 padding 和间距后均分宽度;
  • medium 尺寸:一行展示 2 个组件,适配网格布局;
  • large 尺寸:占满屏幕宽度,适配单列布局;
  • 所有尺寸计算均基于 Dimensions.get('window') 获取的屏幕宽度,保证不同设备上的布局一致性。

5. 资源与样式设计:跨端适配的基础

(1)Base64 图标资源处理

组件中所有快应用图标均采用 Base64 编码内嵌的方式存储:

typescript 复制代码
const QUICKAPP_ICONS = {
  home: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJMMiA5TDQgOWMxLjEgMCAyIC45IDIgMnY3YzAgMS4xLjkgMiAyIDJoMTJjMS4xIDAgMi0uOSAyLTJ2LTdjMC0xLjEuOS0yIDItMmgxbC0xMC03WiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0iTTE2IDE1SDgiIHN0cm9rZT0iI0ZGRkZGRiIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Ik0xNiAxMVg4IiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  // 其他图标省略...
};

这种处理方式在跨端开发中具备三大核心优势:

  • 资源路径无关性:无需处理 React Native 端 iOS/Android 不同分辨率图片的命名规范,也无需在鸿蒙端配置资源目录,只需解析 Base64 字符串即可渲染;
  • 加载性能优化:图标随 JS 代码一同加载,避免图片的异步请求,减少组件渲染的白屏时间;
  • 样式可控性 :SVG 格式的 Base64 图标支持通过 tintColor 动态修改颜色,适配不同的主题色配置。
(2)主题色适配
typescript 复制代码
<View style={[styles.iconContainer, sizeStyles.iconContainer, { backgroundColor: `${color}20` }]}>
  <Image 
    source={{ uri: QUICKAPP_ICONS[icon] }} 
    style={[styles.quickAppIcon, sizeStyles.icon, { tintColor: color }]} 
  />
</View>

通过动态样式实现主题色适配:

  • 图标容器背景色:将传入的主题色(如 #ef4444)拼接透明度(20 表示 20% 透明度),实现浅色系的背景效果;
  • 图标颜色:通过 tintColor 将 SVG 图标颜色设置为主题色,保证图标与背景的视觉一致性;
  • 这种动态样式设计无需预定义多个主题类,支持任意主题色的传入,具备极强的灵活性。
(3)Flex 布局体系

组件样式基于 React Native 的 StyleSheet.create 构建,核心采用 Flex 布局:

typescript 复制代码
animatedContainer: {
  flexDirection: 'row',
  alignItems: 'center',
  padding: 16,
},
contentContainer: {
  flex: 1,
},

Flex 布局是 React Native、鸿蒙、Web 等多端通用的布局标准,该组件的样式设计完全基于 Flex 体系:

  • 横向排列 :通过 flexDirection: 'row' 实现图标、内容、箭头的横向布局;
  • 弹性占比contentContainerflex: 1 保证内容区域自动填充剩余空间,适配不同尺寸的组件;
  • 居中对齐alignItems: 'center' 保证垂直方向的居中对齐,提升 UI 美观性。

三、鸿蒙跨端适配核心技术路径

1. 技术栈映射:React Native 与鸿蒙 ArkTS 核心对应关系

要实现快应用跳转组件的跨端适配,首先需明确 React Native 与鸿蒙 ArkTS 的核心技术栈映射关系,这是逻辑复用和 UI 迁移的基础:

React Native 技术点 鸿蒙 ArkTS 对应技术点 适配说明
函数式组件 + Props 结构化组件 + @Prop/@Link React 的 Props 对应鸿蒙的 @Prop(单向传递)/@Link(双向绑定),React.FC 对应鸿蒙的组件函数
useState @State/@Link React 的状态钩子对应鸿蒙的状态装饰器,useState(false) 对应 @State isLoading: boolean = false
useRef @Ref React 的 useRef 对应鸿蒙的 @Ref 装饰器,用于缓存动画实例
Animated AnimatorComponent React Native 的 Animated 动画库对应鸿蒙的 Animator 组件,实现属性动画
TouchableOpacity Button + onClick / GestureDetector 点击交互可通过 Button 组件或手势检测器实现,保留点击回调逻辑
View/Text/Image Column/Row/Text/Image 基础UI组件一一对应,功能完全兼容
StyleSheet ComponentStyle + 内联样式 Flex 布局属性完全通用,样式属性名称略有差异
Linking router + abilityAccessCtrl React Native 的 Linking 对应鸿蒙的路由与应用访问控制 API
Alert promptAction React Native 的 Alert 弹窗对应鸿蒙的 promptAction 弹窗 API

2. 核心逻辑复用:抽离无平台依赖的纯函数

跨端适配的核心原则是「逻辑复用,UI 重写」,该快应用跳转组件中可直接复用的纯逻辑包括:

  • 尺寸样式映射逻辑(getSizeStyles
  • 快应用跳转校验逻辑(handlePress 中的核心校验)
  • 状态管理逻辑(加载状态、禁用状态的控制)

这些逻辑不依赖任何 React Native 特定 API,只需少量语法调整即可在鸿蒙端运行:

(1)尺寸样式映射逻辑复用(鸿蒙 ArkTS)
typescript 复制代码
// 鸿蒙 ArkTS 中复用尺寸样式映射逻辑
getSizeStyles(size: 'small' | 'medium' | 'large'): Record<string, string> {
  switch(size) {
    case 'small':
      return {
        container: 'quickAppSmall',
        iconContainer: 'iconSmall',
        icon: 'iconSmallImg',
        title: 'titleSmall',
        description: 'descriptionSmall'
      };
    case 'large':
      return {
        container: 'quickAppLarge',
        iconContainer: 'iconLarge',
        icon: 'iconLargeImg',
        title: 'titleLarge',
        description: 'descriptionLarge'
      };
    default:
      return {
        container: 'quickAppMedium',
        iconContainer: 'iconMedium',
        icon: 'iconMediumImg',
        title: 'titleMedium',
        description: 'descriptionMedium'
      };
  }
}

仅需将 React Native 中返回样式对象的逻辑调整为返回样式类名字符串,即可实现完全复用。

(2)快应用跳转校验逻辑复用
typescript 复制代码
// 鸿蒙 ArkTS 中复用跳转校验逻辑
async handlePress() {
  if (this.disabled || this.isLoading) return;
  
  this.isLoading = true;
  
  try {
    // 鸿蒙端快应用跳转检测逻辑
    const supported = await this.checkQuickAppSupport(this.quickAppUrl);
    if (supported) {
      await this.openQuickApp(this.quickAppUrl);
      this.onPress?.();
    } else {
      promptAction.showToast({ message: '无法打开该快应用' });
    }
  } catch (error) {
    promptAction.showToast({ message: '打开快应用时发生错误' });
  } finally {
    this.isLoading = false;
  }
}

核心校验逻辑(禁用状态、加载状态、异常捕获)完全复用,仅将 React Native 的 LinkingAlert 替换为鸿蒙对应的 API。

3. UI 渲染层适配:鸿蒙组件替换与样式映射

UI 渲染层是跨端适配的主要工作量,需将 React Native 组件替换为鸿蒙 ArkTS 组件,并调整样式属性:

(1)基础组件替换
React Native 组件 鸿蒙 ArkTS 组件 替换说明
View Column/Row 根据布局方向选择 Column(垂直)或 Row(水平)
Text Text 直接替换,样式属性调整
Image Image Base64 图片源格式一致,source={``{ uri: xxx }} 对应 src: xxx
TouchableOpacity Button 通过 Button 组件的 onClick 实现点击交互
Animated.View Animator React Native 的 Animated 对应鸿蒙的 Animator 组件
(2)样式属性映射
React Native 样式属性 鸿蒙 ArkTS 样式属性 映射说明
backgroundColor background.color 背景色属性映射
flexDirection flexDirection 完全一致
alignItems alignItems 完全一致
justifyContent justifyContent 完全一致
marginBottom marginBottom 完全一致
padding padding 完全一致
borderRadius borderRadius 完全一致
tintColor fill SVG 图标颜色映射
transform: [{ scale }] scale 动画缩放属性映射
(3)完整鸿蒙适配示例(核心组件)
typescript 复制代码
import { Prop, State, Ref, Component } from '@ohos/react';
import { Column, Row, Text, Image, Button, StyleSheet, FlexAlign, JustifyContent, Animator, promptAction } from '@ohos/react';
import { abilityAccessCtrl, bundleManager } from '@kit.AbilityKit';

// Base64 Icons(完全复用 React Native 端)
const QUICKAPP_ICONS = {
  home: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJMMiA5TDQgOWMxLjEgMCAyIC45IDIgMnY3YzAgMS4xLjkgMiAyIDJoMTJjMS4xIDAgMi0uOSAyLTJ2LTdjMC0xLjEuOS0yIDItMmgxbC0xMC03WiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0iTTE2IDE1SDgiIHN0cm9rZT0iI0ZGRkZGRiIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Ik0xNiAxMVg4IiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  search: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTE1IDE1bDYgNm0tNi02YzMuODcgMCA3LTMuMTMgNy03cy0zLjEzLTctNy03LTcgMy4xMy03IDdjMCAzLjg3IDMuMTMgNyA3IDdaIiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  // 其他图标省略...
};

// 类型定义(适配鸿蒙 ArkTS)
interface QuickAppProps {
  title: string;
  description: string;
  icon: keyof typeof QUICKAPP_ICONS;
  color: string;
  quickAppUrl: string;
  onPress?: () => void;
  disabled?: boolean;
  showArrow?: boolean;
  size?: 'small' | 'medium' | 'large';
}

// 鸿蒙快应用跳转组件实现
export default class QuickApp extends Component<QuickAppProps> {
  @Prop title: string = '';
  @Prop description: string = '';
  @Prop icon: keyof typeof QUICKAPP_ICONS = 'home';
  @Prop color: string = '#000000';
  @Prop quickAppUrl: string = '';
  @Prop onPress?: () => void;
  @Prop disabled: boolean = false;
  @Prop showArrow: boolean = true;
  @Prop size: 'small' | 'medium' | 'large' = 'medium';
  
  @State isLoading: boolean = false;
  @Ref scaleValue: number = 1;
  
  // 尺寸样式映射(复用 React Native 逻辑)
  getSizeStyles() {
    switch(this.size) {
      case 'small':
        return {
          container: styles.quickAppSmall,
          iconContainer: styles.iconSmall,
          icon: styles.iconSmallImg,
          title: styles.titleSmall,
          description: styles.descriptionSmall
        };
      case 'large':
        return {
          container: styles.quickAppLarge,
          iconContainer: styles.iconLarge,
          icon: styles.iconLargeImg,
          title: styles.titleLarge,
          description: styles.descriptionLarge
        };
      default:
        return {
          container: styles.quickAppMedium,
          iconContainer: styles.iconMedium,
          icon: styles.iconMediumImg,
          title: styles.titleMedium,
          description: styles.descriptionMedium
        };
    }
  }
  
  // 鸿蒙端快应用支持性检测
  async checkQuickAppSupport(url: string): Promise<boolean> {
    try {
      // 鸿蒙快应用检测逻辑
      const atManager = abilityAccessCtrl.createAtManager();
      const tokenId = atManager.getAccessTokenIdSync();
      const bundleName = url.split('/')[4]; // 从 URL 解析包名
      const bundleInfo = await bundleManager.getBundleInfo(bundleName, bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_APPLICATION);
      return !!bundleInfo;
    } catch (error) {
      return false;
    }
  }
  
  // 鸿蒙端打开快应用
  async openQuickApp(url: string): Promise<void> {
    // 鸿蒙快应用跳转逻辑
    const bundleName = url.split('/')[4];
    await featureAbility.startAbility({
      want: {
        bundleName: bundleName,
        abilityName: 'EntryAbility'
      }
    });
  }
  
  // 按压动效处理
  handlePressIn() {
    this.scaleValue = 0.95;
  }
  
  handlePressOut() {
    this.scaleValue = 1;
  }
  
  // 跳转逻辑(复用 React Native 核心逻辑)
  async handlePress() {
    if (this.disabled || this.isLoading) return;
    
    this.isLoading = true;
    
    try {
      const supported = await this.checkQuickAppSupport(this.quickAppUrl);
      if (supported) {
        await this.openQuickApp(this.quickAppUrl);
        this.onPress?.();
      } else {
        promptAction.showToast({ message: '无法打开该快应用' });
      }
    } catch (error) {
      promptAction.showToast({ message: '打开快应用时发生错误' });
    } finally {
      this.isLoading = false;
    }
  }
  
  render() {
    const sizeStyles = this.getSizeStyles();
    const iconBgColor = `${this.color}20`;
    
    return (
      <Button
        style={[
          styles.quickAppContainer,
          sizeStyles.container,
          this.disabled && styles.disabledContainer
        ]}
        onClick={() => this.handlePress()}
        onTouchStart={() => this.handlePressIn()}
        onTouchEnd={() => this.handlePressOut()}
        disabled={this.disabled || this.isLoading}
      >
        <Animator
          style={[
            styles.animatedContainer,
            { scale: this.scaleValue }
          ]}
        >
          <Row style={[styles.iconContainer, sizeStyles.iconContainer, { background: { color: iconBgColor } }]}>
            <Image 
              src={QUICKAPP_ICONS[this.icon]} 
              style={[styles.quickAppIcon, sizeStyles.icon, { fill: this.color }]} 
            />
            {this.isLoading && (
              <Row style={styles.loadingOverlay}>
                <Row style={styles.loadingSpinner} />
              </Row>
            )}
          </Row>
          
          <Column style={styles.contentContainer}>
            <Text style={[
              styles.title,
              sizeStyles.title,
              this.disabled && styles.disabledText
            ]}>
              {this.title}
            </Text>
            <Text style={[
              styles.description,
              sizeStyles.description,
              this.disabled && styles.disabledText
            ]}>
              {this.description}
            </Text>
          </Column>
          
          {this.showArrow && (
            <Row style={styles.arrowContainer}>
              <Text style={[
                styles.arrow,
                this.disabled && styles.disabledText
              ]}>
                ›
              </Text>
            </Row>
          )}
        </Animator>
      </Button>
    );
  }
}

// 鸿蒙样式定义(映射 React Native 样式)
const styles = StyleSheet.create({
  quickAppContainer: {
    background: { color: '#ffffff' },
    borderRadius: 12,
    shadow: {
      color: '#000',
      offsetX: 0,
      offsetY: 1,
      opacity: 0.08,
      radius: 2
    },
    marginBottom: 12
  },
  quickAppSmall: {
    width: '30%'
  },
  quickAppMedium: {
    width: '48%'
  },
  quickAppLarge: {
    width: '100%'
  },
  animatedContainer: {
    flexDirection: 'row',
    alignItems: FlexAlign.Center,
    padding: 16
  },
  iconContainer: {
    borderRadius: 12,
    justifyContent: JustifyContent.Center,
    alignItems: FlexAlign.Center,
    marginRight: 16,
    position: 'relative'
  },
  iconSmall: {
    width: 40,
    height: 40
  },
  iconMedium: {
    width: 50,
    height: 50
  },
  iconLarge: {
    width: 60,
    height: 60
  },
  quickAppIcon: {
    objectFit: 'contain'
  },
  iconSmallImg: {
    width: 20,
    height: 20
  },
  iconMediumImg: {
    width: 24,
    height: 24
  },
  iconLargeImg: {
    width: 28,
    height: 28
  },
  loadingOverlay: {
    position: 'absolute',
    width: '100%',
    height: '100%',
    background: { color: 'rgba(255, 255, 255, 0.8)' },
    borderRadius: 12,
    justifyContent: JustifyContent.Center,
    alignItems: FlexAlign.Center
  },
  loadingSpinner: {
    width: 20,
    height: 20,
    borderRadius: 10,
    border: { width: 2, color: '#3b82f6' },
    borderTop: { width: 2, color: 'transparent' }
  },
  contentContainer: {
    flex: 1
  },
  title: {
    fontWeight: 600,
    color: '#0f172a',
    marginBottom: 4
  },
  titleSmall: {
    fontSize: 12
  },
  titleMedium: {
    fontSize: 14
  },
  titleLarge: {
    fontSize: 16
  },
  description: {
    color: '#64748b'
  },
  descriptionSmall: {
    fontSize: 10
  },
  descriptionMedium: {
    fontSize: 12
  },
  descriptionLarge: {
    fontSize: 14
  },
  disabledContainer: {
    opacity: 0.6
  },
  disabledText: {
    color: '#94a3b8'
  },
  arrowContainer: {
    marginLeft: 8
  },
  arrow: {
    fontSize: 24,
    color: '#94a3b8',
    fontWeight: 300
  }
});

四、跨端适配最佳实践总结

1. 架构设计层面

  • 逻辑与UI彻底解耦:开发跨端快应用跳转组件时,需将跳转校验、尺寸映射等核心逻辑抽离为纯函数,不依赖任何平台特定 API;UI 渲染层则针对不同平台的组件特性单独实现,确保逻辑复用率最大化;
  • 接口标准化:通过 TypeScript/ArkTS 定义统一的组件接口(Props),保证 React Native 端与鸿蒙端的入参、回调函数格式一致,降低跨端开发的沟通成本;
  • 资源统一管理:优先采用 Base64 内嵌图标,避免平台间资源路径、命名规范的差异导致的适配问题,同时提升资源加载性能。

2. 技术实现层面

  • 核心逻辑复用:快应用跳转的核心价值在于安全的跳转机制,该部分应完全复用,仅调整平台特定的 API 调用;
  • 交互体验对齐:保证跨端的交互体验一致性,如按压动效、加载状态、禁用状态的展示逻辑应保持一致,仅调整动画实现方式;
  • 样式适配策略:基于 Flex 布局的样式可最大化复用,只需映射不同平台的样式属性名称,避免重复编写样式逻辑。

3. 性能优化层面

  • 动画性能优化 :React Native 端开启 useNativeDriver,鸿蒙端使用原生 Animator 组件,保证动画流畅性;
  • 状态管理优化 :避免频繁的状态更新导致组件重渲染,使用 useRef/@Ref 缓存静态资源和动画实例;
  • 跳转性能优化:快应用跳转前的可用性检测应做防抖处理,避免用户快速点击导致的重复检测。

真实演示案例代码:

js 复制代码
import React, { useState, useRef } from 'react';
import { View, Text, StyleSheet, TouchableOpacity, ScrollView, Dimensions, Image, Linking, Alert, Animated } from 'react-native';

// Base64 Icons for QuickApp component
const QUICKAPP_ICONS = {
  home: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJMMiA5TDQgOWMxLjEgMCAyIC45IDIgMnY3YzAgMS4xLjkgMiAyIDJoMTJjMS4xIDAgMi0uOSAyLTJ2LTdjMC0xLjEuOS0yIDItMmgxbC0xMC03WiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiLz4KPHBhdGggZD0iTTE2IDE1SDgiIHN0cm9rZT0iI0ZGRkZGRiIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Ik0xNiAxMVg4IiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  search: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTE1IDE1bDYgNm0tNi02YzMuODcgMCA3LTMuMTMgNy03cy0zLjEzLTctNy03LTcgMy4xMy03IDdjMCAzLjg3IDMuMTMgNyA3IDdaIiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  user: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJDNy41OCAyIDQgNS41OCA0IDEwdjRjMCA0LjQyIDMuNTggOCA4IDhzOCAzLjU4IDggOHYtNGMwLTQuNDItMy41OC04LTgtOFYxMFoiIHN0cm9rZT0iI0ZGRkZGRiIgc3Ryb2tlLXdpZHRoPSIyIi8+CjxwYXRoIGQ9Ik04IDEwYzAtMi4yIDEuOC00IDQtNCAyLjIgMCA0IDEuOCA0IDQgMCAyLjItMS44IDQtNCA0cy00LTEuOC00LTRaIiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  settings: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJDNi40OCAyIDIgNi40OCAyIDEyczQuNDggMTAgMTAgMTAgMTAtNC40OCAxMC0xMFMxNy41MiAyIDEyIDJaIiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8cGF0aCBkPSJNMTIgNHYxNCIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIvPgo8cGF0aCBkPSJNNyAxMmgxMCIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIvPgo8L3N2Zz4K',
  cart: 'data:image/svg+xml;base64,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',
  bell: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggIGQ9Ik0yMSAxMWE4IDggMCAwIDAtLTE2IDBjMCA0LjUgMy41IDguMDYgNy45NCA4LjJhMS4xIDEuMSAwIDAgMCAuMTIgMGMyLjI0LS4wNSA0LjAzLjkzIDUuMjktMi41NEMxOS4xNiAxOC4wOSAyMSAxNS4yNSAyMSAxMUE5IDkgMCAwIDAgMTIgMkExIDAgMCAwIDAgMTIgM1Y1QTUgNSAwIDAgMSAxMCAxMEE1IDUgMCAwIDEgMTIgM0gyMUMyMSA1LjI1IDIxIDggMjEgMTF6IiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8L3N2Zz4K',
  message: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTE0IDJIMTBjLTEuMSAwLTIgLjktMiAydjRoLTJjLTEuMSAwLTIgLjktMiAydjEwYzAgMS4xLjkgMiAyIDJoMTJjMS4xIDAgMi0uOSAyLTJWNmMwLTEuMS0uOS0yLTItMmgtMlYyem0wIDR2MmgydjJINHYtNFoiIHN0cm9rZT0iI0ZGRkZGRiIgc3Ryb2tlLXdpZHRoPSIyIi8+Cjwvc3ZnPgo=',
  camera: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTE4IDEzYTIgMiAwIDAgMC0yLTJoLTJhMiAyIDAgMCAwLTIgMnYyaDJ2MmEyIDIgMCAwIDAgMiAyaDJhMiAyIDAgMCAwIDItMnYtMmgydi0yeiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiLz4KPC9zdmc+Cg==',
  game: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJDNi40OCAyIDIgNi40OCAyIDEyczQuNDggMTAgMTAgMTAgMTAtNC40OCAxMC0xMFMxNy41MiAyIDEyIDJaIiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8cGF0aCBkPSJNMTIgNnYxMiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIvPgo8cGF0aCBkPSJNNiAxMmgxMiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIvPgo8L3N2Zz4K',
  music: 'data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPHBhdGggZD0iTTEyIDJDNi40OCAyIDIgNi40OCAyIDEyczQuNDggMTAgMTAgMTAgMTAtNC40OCAxMC0xMFMxNy41MiAyIDEyIDJaIiBzdHJva2U9IiNGRkZGRkYiIHN0cm9rZS13aWR0aD0iMiIvPgo8cGF0aCBkPSJNMTIgNnYxMiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIvPgo8cGF0aCBkPSJNNiAxMmgxMiIgc3Ryb2tlPSIjRkZGRkZGIiBzdHJva2Utd2lkdGg9IjIiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIvPgo8L3N2Zz4K'
};

// QuickApp Component
interface QuickAppProps {
  title: string;
  description: string;
  icon: keyof typeof QUICKAPP_ICONS;
  color: string;
  quickAppUrl: string;
  onPress?: () => void;
  disabled?: boolean;
  showArrow?: boolean;
  size?: 'small' | 'medium' | 'large';
}

const QuickApp: React.FC<QuickAppProps> = ({ 
  title, 
  description, 
  icon, 
  color, 
  quickAppUrl, 
  onPress, 
  disabled = false,
  showArrow = true,
  size = 'medium'
}) => {
  const scaleValue = useRef(new Animated.Value(1)).current;
  const [isLoading, setIsLoading] = useState(false);

  const getSizeStyles = () => {
    switch(size) {
      case 'small':
        return {
          container: styles.quickAppSmall,
          iconContainer: styles.iconSmall,
          icon: styles.iconSmallImg,
          title: styles.titleSmall,
          description: styles.descriptionSmall
        };
      case 'large':
        return {
          container: styles.quickAppLarge,
          iconContainer: styles.iconLarge,
          icon: styles.iconLargeImg,
          title: styles.titleLarge,
          description: styles.descriptionLarge
        };
      default:
        return {
          container: styles.quickAppMedium,
          iconContainer: styles.iconMedium,
          icon: styles.iconMediumImg,
          title: styles.titleMedium,
          description: styles.descriptionMedium
        };
    }
  };

  const sizeStyles = getSizeStyles();

  const handlePressIn = () => {
    Animated.spring(scaleValue, {
      toValue: 0.95,
      useNativeDriver: true
    }).start();
  };

  const handlePressOut = () => {
    Animated.spring(scaleValue, {
      toValue: 1,
      useNativeDriver: true
    }).start();
  };

  const handlePress = async () => {
    if (disabled || isLoading) return;
    
    setIsLoading(true);
    
    try {
      // 尝试打开快应用
      const supported = await Linking.canOpenURL(quickAppUrl);
      if (supported) {
        await Linking.openURL(quickAppUrl);
        onPress && onPress();
      } else {
        Alert.alert('提示', '无法打开该快应用');
      }
    } catch (error) {
      Alert.alert('错误', '打开快应用时发生错误');
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <TouchableOpacity 
      style={[
        styles.quickAppContainer,
        sizeStyles.container,
        disabled && styles.disabledContainer
      ]}
      onPress={handlePress}
      onPressIn={handlePressIn}
      onPressOut={handlePressOut}
      disabled={disabled || isLoading}
      activeOpacity={0.8}
    >
      <Animated.View 
        style={[
          styles.animatedContainer,
          { transform: [{ scale: scaleValue }] }
        ]}
      >
        <View style={[styles.iconContainer, sizeStyles.iconContainer, { backgroundColor: `${color}20` }]}>
          <Image 
            source={{ uri: QUICKAPP_ICONS[icon] }} 
            style={[styles.quickAppIcon, sizeStyles.icon, { tintColor: color }]} 
          />
          {isLoading && (
            <View style={styles.loadingOverlay}>
              <View style={styles.loadingSpinner} />
            </View>
          )}
        </View>
        
        <View style={styles.contentContainer}>
          <Text style={[
            styles.title,
            sizeStyles.title,
            disabled && styles.disabledText
          ]}>
            {title}
          </Text>
          <Text style={[
            styles.description,
            sizeStyles.description,
            disabled && styles.disabledText
          ]}>
            {description}
          </Text>
        </View>
        
        {showArrow && (
          <View style={styles.arrowContainer}>
            <Text style={[
              styles.arrow,
              disabled && styles.disabledText
            ]}>
              ›
            </Text>
          </View>
        )}
      </Animated.View>
    </TouchableOpacity>
  );
};

// Main App Component
const QuickAppComponentApp = () => {
  const [installedApps] = useState([
    { 
      id: '1', 
      title: '购物商城', 
      description: '一站式购物平台', 
      icon: 'cart', 
      color: '#ef4444',
      url: 'hap://app/com.shopping.example'
    },
    { 
      id: '2', 
      title: '新闻资讯', 
      description: '最新热点新闻', 
      icon: 'message', 
      color: '#3b82f6',
      url: 'hap://app/com.news.example'
    },
    { 
      id: '3', 
      title: '音乐播放', 
      description: '高品质音乐体验', 
      icon: 'music', 
      color: '#8b5cf6',
      url: 'hap://app/com.music.example'
    },
    { 
      id: '4', 
      title: '游戏中心', 
      description: '热门游戏集合', 
      icon: 'game', 
      color: '#f59e0b',
      url: 'hap://app/com.game.example'
    },
    { 
      id: '5', 
      title: '生活服务', 
      description: '便民生活服务', 
      icon: 'home', 
      color: '#10b981',
      url: 'hap://app/com.life.example'
    },
    { 
      id: '6', 
      title: '社交聊天', 
      description: '即时通讯工具', 
      icon: 'message', 
      color: '#ec4899',
      url: 'hap://app/com.chat.example'
    }
  ]);

  const [unavailableApps] = useState([
    { 
      id: '7', 
      title: '银行服务', 
      description: '金融服务平台', 
      icon: 'settings', 
      color: '#64748b',
      url: 'hap://app/com.bank.example'
    }
  ]);

  const handleAppPress = (appName: string) => {
    console.log(`打开了快应用: ${appName}`);
  };

  return (
    <View style={styles.container}>
      <View style={styles.header}>
        <Text style={styles.headerTitle}>快应用跳转组件</Text>
        <Text style={styles.headerSubtitle}>一键跳转到指定快应用</Text>
      </View>
      
      <ScrollView contentContainerStyle={styles.content}>
        <View style={styles.appsSection}>
          <Text style={styles.sectionTitle}>已安装的快应用</Text>
          <View style={styles.appsGrid}>
            {installedApps.map((app) => (
              <QuickApp
                key={app.id}
                title={app.title}
                description={app.description}
                icon={app.icon as keyof typeof QUICKAPP_ICONS}
                color={app.color}
                quickAppUrl={app.url}
                onPress={() => handleAppPress(app.title)}
                size="medium"
              />
            ))}
          </View>
        </View>
        
        <View style={styles.appsSection}>
          <Text style={styles.sectionTitle}>不同尺寸示例</Text>
          <View style={styles.sizeExamples}>
            <QuickApp
              title="小尺寸"
              description="紧凑布局"
              icon="search"
              color="#06b6d4"
              quickAppUrl="hap://app/com.small.example"
              size="small"
            />
            <QuickApp
              title="中等尺寸"
              description="标准布局"
              icon="user"
              color="#8b5cf6"
              quickAppUrl="hap://app/com.medium.example"
              size="medium"
            />
            <QuickApp
              title="大尺寸"
              description="宽敞布局"
              icon="settings"
              color="#f59e0b"
              quickAppUrl="hap://app/com.large.example"
              size="large"
            />
          </View>
        </View>
        
        <View style={styles.appsSection}>
          <Text style={styles.sectionTitle}>不可用的快应用</Text>
          <View style={styles.appsGrid}>
            {unavailableApps.map((app) => (
              <QuickApp
                key={app.id}
                title={app.title}
                description={app.description}
                icon={app.icon as keyof typeof QUICKAPP_ICONS}
                color={app.color}
                quickAppUrl={app.url}
                disabled={true}
                showArrow={false}
                size="medium"
              />
            ))}
          </View>
        </View>
        
        <View style={styles.featuresSection}>
          <Text style={styles.featuresTitle}>功能特性</Text>
          <View style={styles.featureList}>
            <View style={styles.featureItem}>
              <Text style={styles.featureBullet}>•</Text>
              <Text style={styles.featureText}>一键跳转快应用</Text>
            </View>
            <View style={styles.featureItem}>
              <Text style={styles.featureBullet}>•</Text>
              <Text style={styles.featureText}>智能检测可用性</Text>
            </View>
            <View style={styles.featureItem}>
              <Text style={styles.featureBullet}>•</Text>
              <Text style={styles.featureText}>三种尺寸选择</Text>
            </View>
            <View style={styles.featureItem}>
              <Text style={styles.featureBullet}>•</Text>
              <Text style={styles.featureText}>加载状态反馈</Text>
            </View>
            <View style={styles.featureItem}>
              <Text style={styles.featureBullet}>•</Text>
              <Text style={styles.featureText}>禁用状态显示</Text>
            </View>
          </View>
        </View>
        
        <View style={styles.usageSection}>
          <Text style={styles.usageTitle}>使用说明</Text>
          <Text style={styles.usageText}>
            快应用跳转组件用于快速跳转到指定的快应用,
            支持智能检测应用可用性,提供良好的用户体验。
          </Text>
        </View>
      </ScrollView>
      
      <View style={styles.footer}>
        <Text style={styles.footerText}>© 2023 快应用组件 | 现代化UI组件库</Text>
      </View>
    </View>
  );
};

const { width, height } = Dimensions.get('window');

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#f8fafc',
  },
  header: {
    backgroundColor: '#1e293b',
    paddingTop: 30,
    paddingBottom: 25,
    paddingHorizontal: 20,
    borderBottomWidth: 1,
    borderBottomColor: '#334155',
  },
  headerTitle: {
    fontSize: 28,
    fontWeight: '700',
    color: '#f1f5f9',
    textAlign: 'center',
    marginBottom: 5,
  },
  headerSubtitle: {
    fontSize: 16,
    color: '#94a3b8',
    textAlign: 'center',
  },
  content: {
    padding: 20,
  },
  appsSection: {
    marginBottom: 30,
  },
  sectionTitle: {
    fontSize: 18,
    fontWeight: '600',
    color: '#0f172a',
    marginBottom: 15,
  },
  appsGrid: {
    flexDirection: 'row',
    flexWrap: 'wrap',
    justifyContent: 'space-between',
  },
  sizeExamples: {
    flexDirection: 'row',
    justifyContent: 'space-between',
  },
  quickAppContainer: {
    backgroundColor: '#ffffff',
    borderRadius: 12,
    elevation: 2,
    shadowColor: '#000',
    shadowOffset: { width: 0, height: 1 },
    shadowOpacity: 0.08,
    shadowRadius: 2,
    marginBottom: 12,
  },
  quickAppSmall: {
    width: (width - 60) / 3,
  },
  quickAppMedium: {
    width: (width - 52) / 2,
  },
  quickAppLarge: {
    width: width - 40,
  },
  animatedContainer: {
    flexDirection: 'row',
    alignItems: 'center',
    padding: 16,
  },
  iconContainer: {
    borderRadius: 12,
    justifyContent: 'center',
    alignItems: 'center',
    marginRight: 16,
    position: 'relative',
  },
  iconSmall: {
    width: 40,
    height: 40,
  },
  iconMedium: {
    width: 50,
    height: 50,
  },
  iconLarge: {
    width: 60,
    height: 60,
  },
  quickAppIcon: {
    resizeMode: 'contain',
  },
  iconSmallImg: {
    width: 20,
    height: 20,
  },
  iconMediumImg: {
    width: 24,
    height: 24,
  },
  iconLargeImg: {
    width: 28,
    height: 28,
  },
  loadingOverlay: {
    position: 'absolute',
    top: 0,
    left: 0,
    right: 0,
    bottom: 0,
    backgroundColor: 'rgba(255, 255, 255, 0.8)',
    borderRadius: 12,
    justifyContent: 'center',
    alignItems: 'center',
  },
  loadingSpinner: {
    width: 20,
    height: 20,
    borderRadius: 10,
    borderWidth: 2,
    borderColor: '#3b82f6',
    borderTopColor: 'transparent',
  },
  contentContainer: {
    flex: 1,
  },
  title: {
    fontWeight: '600',
    color: '#0f172a',
    marginBottom: 4,
  },
  titleSmall: {
    fontSize: 12,
  },
  titleMedium: {
    fontSize: 14,
  },
  titleLarge: {
    fontSize: 16,
  },
  description: {
    color: '#64748b',
  },
  descriptionSmall: {
    fontSize: 10,
  },
  descriptionMedium: {
    fontSize: 12,
  },
  descriptionLarge: {
    fontSize: 14,
  },
  disabledContainer: {
    opacity: 0.6,
  },
  disabledText: {
    color: '#94a3b8',
  },
  arrowContainer: {
    marginLeft: 8,
  },
  arrow: {
    fontSize: 24,
    color: '#94a3b8',
    fontWeight: '300',
  },
  featuresSection: {
    backgroundColor: '#ffffff',
    borderRadius: 12,
    padding: 20,
    marginBottom: 25,
    elevation: 2,
    shadowColor: '#000',
    shadowOffset: { width: 0, height: 1 },
    shadowOpacity: 0.08,
    shadowRadius: 2,
  },
  featuresTitle: {
    fontSize: 18,
    fontWeight: '600',
    color: '#0f172a',
    marginBottom: 15,
  },
  featureList: {
    paddingLeft: 15,
  },
  featureItem: {
    flexDirection: 'row',
    marginBottom: 10,
  },
  featureBullet: {
    fontSize: 16,
    color: '#3b82f6',
    marginRight: 8,
  },
  featureText: {
    fontSize: 16,
    color: '#64748b',
    flex: 1,
  },
  usageSection: {
    backgroundColor: '#ffffff',
    borderRadius: 12,
    padding: 20,
    marginBottom: 30,
    elevation: 2,
    shadowColor: '#000',
    shadowOffset: { width: 0, height: 1 },
    shadowOpacity: 0.08,
    shadowRadius: 2,
  },
  usageTitle: {
    fontSize: 18,
    fontWeight: '600',
    color: '#0f172a',
    marginBottom: 10,
  },
  usageText: {
    fontSize: 16,
    color: '#64748b',
    lineHeight: 24,
  },
  footer: {
    paddingVertical: 20,
    alignItems: 'center',
    backgroundColor: '#1e293b',
  },
  footerText: {
    color: '#94a3b8',
    fontSize: 14,
  },
});

export default QuickAppComponentApp;

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:


欢迎大家加入开源鸿蒙跨平台开发者社区,一起共建开源鸿蒙跨平台生态。

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