使用 react ts把antd mobile的InfiniteScroll组件封装一下
时间: 2024-10-18 20:18:32 浏览: 41
在React中使用TypeScript将Ant Design Mobile的Infinite Scroll组件封装起来,首先需要安装相关的依赖并理解基本的TypeScript类型系统。以下是简化的步骤:
1. **环境设置**:
- 安装`react`, `antd-mobile`, 和 `typescript`:
```
npm install react antd-mobile typescript --save
```
2. **创建类型声明文件** (tsconfig.json) 添加到项目中,以支持 TypeScript 编译:
```json
{
"compilerOptions": {
"target": "es6",
"jsx": "react",
"module": "commonjs",
"strict": true,
"esModuleInterop": true,
"outDir": "./dist",
"skipLibCheck": true,
"forceConsistentCasingInFileNames": true
},
"include": ["src"],
"exclude": ["node_modules"]
}
```
3. **引入必要的库和组件**:
```tsx
import React from 'react';
import { View, ScrollView } from 'react-native';
import InfiniteScroll from 'antd-mobile/lib/infinite-scroll';
```
4. **创建自定义InfiniteScroll组件**:
```tsx
// InfiniteScrollWrapper.tsx
interface InfiniteScrollWrapperProps {
onEndReached?: () => void;
children: JSX.Element;
}
const InfiniteScrollWrapper: React.FC<InfiniteScrollWrapperProps> = ({
onEndReached,
children,
}) => {
return (
<ScrollView
style={{ height: '100%', overflow: 'hidden' }}
showsVerticalScrollIndicator={false}
onEndReached={onEndReached ? onEndReach : undefined}
>
{/* 注意这里需要包裹你的滚动内容 */}
<View>{children}</View>
</ScrollView>
);
};
export default InfiniteScrollWrapper;
```
5. **使用新封装的组件**:
```tsx
// 使用示例
import InfiniteScrollWrapper from './InfiniteScrollWrapper';
function MyComponent() {
const onEndReached = () => {
console.log('Load more data');
};
return (
<InfiniteScrollWrapper onEndReached={onEndReached}>
{/* 这里放置你的滚动列表 */}
<List />
</InfiniteScrollWrapper>
);
}
```
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