2026-06-16 12:14:52 +08:00
|
|
|
|
# @xuqm/rn-xwebview
|
|
|
|
|
|
|
|
|
|
|
|
XuqmGroup RN SDK WebView 模块。提供增强型 WebView 组件和 JSBridge 通信能力。
|
|
|
|
|
|
|
|
|
|
|
|
## 安装
|
|
|
|
|
|
|
|
|
|
|
|
```bash
|
|
|
|
|
|
yarn add @xuqm/rn-xwebview react-native-webview react-native-blob-util react-native-svg
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
Peer dependencies:`react >= 18`,`react-native >= 0.76`,`@react-navigation/native >= 7.0.0`
|
|
|
|
|
|
|
|
|
|
|
|
## 组件
|
|
|
|
|
|
|
|
|
|
|
|
### XWebViewScreen — 全屏 WebView(React Navigation screen)
|
|
|
|
|
|
|
|
|
|
|
|
```tsx
|
|
|
|
|
|
import { XWebViewScreen } from '@xuqm/rn-xwebview'
|
|
|
|
|
|
|
|
|
|
|
|
// 在导航中使用
|
|
|
|
|
|
<XWebViewScreen />
|
|
|
|
|
|
// URL 通过 openXWebView() 预设
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### XWebViewView — 嵌入式 WebView 组件
|
|
|
|
|
|
|
|
|
|
|
|
```tsx
|
|
|
|
|
|
import { XWebViewView } from '@xuqm/rn-xwebview'
|
|
|
|
|
|
|
|
|
|
|
|
<XWebViewView
|
|
|
|
|
|
config={{
|
|
|
|
|
|
url: 'https://example.com',
|
|
|
|
|
|
title: '嵌入式网页',
|
|
|
|
|
|
jsBridgeName: 'XWebViewBridge',
|
|
|
|
|
|
}}
|
|
|
|
|
|
/>
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### XWebViewProgress — 进度条
|
|
|
|
|
|
|
|
|
|
|
|
```tsx
|
|
|
|
|
|
import { XWebViewProgress } from '@xuqm/rn-xwebview'
|
|
|
|
|
|
|
|
|
|
|
|
<XWebViewProgress progress={50} />
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
## API
|
|
|
|
|
|
|
|
|
|
|
|
| API | 说明 |
|
|
|
|
|
|
|-----|------|
|
|
|
|
|
|
| `openXWebView(url, options?)` | 打开 WebView 页面 |
|
|
|
|
|
|
| `setXWebViewController(controller)` | 设置全局 WebView 控制器 |
|
|
|
|
|
|
| `getXWebViewConfig()` | 获取当前 WebView 配置 |
|
|
|
|
|
|
| `XWebViewControl` | WebView 控制器类 |
|
|
|
|
|
|
|
|
|
|
|
|
## XWebViewConfig 参数
|
|
|
|
|
|
|
|
|
|
|
|
| 参数 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `url` | string | 初始加载地址 |
|
|
|
|
|
|
| `title` | string | 页面标题 |
|
|
|
|
|
|
| `jsBridgeName` | string | JS 桥接对象名(默认 `'XWebViewBridge'`) |
|
|
|
|
|
|
| `hideToolbar` | boolean | 隐藏顶栏 |
|
|
|
|
|
|
| `userAgent` | string? | 自定义 User-Agent |
|
|
|
|
|
|
| `injectedJavaScript` | string? | 页面加载后注入的 JS |
|
|
|
|
|
|
| `onMessage` | (event) => void | H5 发送消息回调 |
|
|
|
|
|
|
|
|
|
|
|
|
## JSBridge 通信
|
|
|
|
|
|
|
|
|
|
|
|
```js
|
|
|
|
|
|
// H5 → Native
|
|
|
|
|
|
window.XWebViewBridge.postMessage(JSON.stringify({ type: 'login', token: '...' }))
|
|
|
|
|
|
|
|
|
|
|
|
// Native → H5
|
|
|
|
|
|
controller.postMessageToWeb("window.dispatchEvent(new CustomEvent('nativeMsg', { detail: { key: 'value' } }))")
|
|
|
|
|
|
```
|
|
|
|
|
|
|
2026-06-16 13:25:46 +08:00
|
|
|
|
### 内置 JSBridge Handler
|
|
|
|
|
|
|
|
|
|
|
|
| Action | 说明 | 参数 |
|
|
|
|
|
|
|--------|------|------|
|
|
|
|
|
|
| `xuqm.getDeviceInfo` | 获取设备信息 | — |
|
|
|
|
|
|
| `xuqm.getToken` | 获取当前用户 token | — |
|
|
|
|
|
|
| `xuqm.getUserInfo` | 获取用户信息 | — |
|
|
|
|
|
|
| `xuqm.openNativePage` | 打开原生页面 | `{ route, params? }` |
|
|
|
|
|
|
| `xuqm.closeWebView` | 关闭 WebView | — |
|
|
|
|
|
|
| `xuqm.showToast` | 显示 Toast | `{ message }` |
|
|
|
|
|
|
| `xuqm.scanQRCode` | 打开扫码页(需宿主注册 handler) | — |
|
|
|
|
|
|
|
|
|
|
|
|
## 文件下载
|
|
|
|
|
|
|
|
|
|
|
|
XWebView 内置文件下载支持,自动拦截以下场景:
|
|
|
|
|
|
|
|
|
|
|
|
1. URL 以常见下载扩展名结尾(`.pdf`, `.zip`, `.apk` 等)
|
|
|
|
|
|
2. `<a download="...">` 标签点击
|
|
|
|
|
|
3. `blob:` URL 下载(通过 injected JS 拦截)
|
|
|
|
|
|
|
|
|
|
|
|
### 使用 `handleDownloadRequest`
|
|
|
|
|
|
|
|
|
|
|
|
```ts
|
|
|
|
|
|
import { handleDownloadRequest } from '@xuqm/rn-xwebview'
|
|
|
|
|
|
|
|
|
|
|
|
const handle = await handleDownloadRequest(url, hintFilename, {
|
|
|
|
|
|
autoDownload: true,
|
|
|
|
|
|
downloadConflict: 'rename',
|
|
|
|
|
|
onDownloadProgress: (p) => console.log(`${p.percentage}%`),
|
|
|
|
|
|
onDownloadComplete: (r) => console.log('saved to', r.filePath),
|
|
|
|
|
|
onDownloadError: (url, err) => console.error(err),
|
|
|
|
|
|
})
|
|
|
|
|
|
// handle?.cancel() 可取消下载
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
### XWebViewConfig 下载相关参数
|
|
|
|
|
|
|
|
|
|
|
|
| 参数 | 类型 | 说明 |
|
|
|
|
|
|
|------|------|------|
|
|
|
|
|
|
| `autoDownload` | boolean | 自动下载(默认 true),false 时需 onDownloadDecide |
|
|
|
|
|
|
| `downloadConflict` | `'rename' \| 'overwrite'` | 文件名冲突策略(默认 rename) |
|
|
|
|
|
|
| `onDownloadStart` | (request) => void | 下载开始回调 |
|
|
|
|
|
|
| `onDownloadProgress` | (progress) => void | 下载进度回调 |
|
|
|
|
|
|
| `onDownloadComplete` | (result) => void | 下载完成回调 |
|
|
|
|
|
|
| `onDownloadError` | (url, error) => void | 下载失败回调 |
|
|
|
|
|
|
| `onDownloadDecide` | (request) => Decision | 非自动模式下的下载决策回调 |
|
|
|
|
|
|
|
|
|
|
|
|
### 低级 API
|
|
|
|
|
|
|
|
|
|
|
|
| API | 说明 |
|
|
|
|
|
|
|-----|------|
|
|
|
|
|
|
| `fetchDownloadInfo(url, hintFilename?)` | HEAD 请求获取文件名/MIME/大小 |
|
|
|
|
|
|
| `saveBase64File(base64, filename, savePath?, conflict)` | 保存 base64 数据为文件 |
|
|
|
|
|
|
| `startDownload(url, filename, savePath?, conflict, onProgress, onComplete, onError)` | 开始下载,返回 DownloadHandle |
|
|
|
|
|
|
|
|
|
|
|
|
详细 handler 列表见 `@xuqm/rn-common` 的 `xwebview/` 目录。
|