2026-01-13 14:26:48 +08:00
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# ShutoApi Cordova Plugin
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这是一个Cordova插件,用于在前端和原生代码之间进行通信,特别是提供了后台触发前端导航的功能。
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## 安装
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```bash
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cordova plugin add /path/to/cordova-shuto-api
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```
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## API参考
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### 方法
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#### close()
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关闭当前功能或视图。
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```javascript
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cordova.plugins.ShutoApi.close(
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function() {
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console.log('Close success');
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},
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function(error) {
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console.error('Close error:', error);
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}
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);
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```
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#### getUserInfo()
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获取用户信息。
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```javascript
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cordova.plugins.ShutoApi.getUserInfo(
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function(userInfo) {
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console.log('User info:', userInfo);
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},
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function(error) {
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console.error('Get user info error:', error);
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}
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);
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```
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### 事件
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#### navigate
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当后台需要前端导航到指定路由时触发。
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**事件数据:**
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- `route`: 需要导航到的路由路径
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- `params`: 导航参数(可选,对象类型)
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2026-01-16 12:01:46 +08:00
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#### uploadLog
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2026-01-19 12:50:23 +08:00
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当后台需要前端上传日志时触发。前端从本地存储获取日志数据并上传,完成后需要通过 callback 返回上传结果。
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2026-01-19 09:33:49 +08:00
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**事件数据:**
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- 无参数(前端从本地获取日志数据)
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2026-01-13 14:26:48 +08:00
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## 事件监听示例
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2026-01-19 09:33:49 +08:00
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### 基本用法(无回调事件)
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2026-01-13 14:26:48 +08:00
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```javascript
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// 监听导航事件
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cordova.plugins.ShutoApi.addEventListener('navigate', function(data) {
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console.log('需要导航到:', data.route);
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console.log('导航参数:', data.params);
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// 在这里实现前端导航逻辑
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// 例如,如果使用Vue Router:
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// router.push({ path: data.route, query: data.params || {} });
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// 例如,如果使用React Router:
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// history.push(data.route, data.params || {});
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// 例如,如果使用React Router v6:
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// navigate(data.route, { state: data.params || {} });
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});
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2026-01-16 12:01:46 +08:00
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2026-01-19 09:33:49 +08:00
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// 监听日志上传事件(需要回调)
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2026-01-19 12:50:23 +08:00
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cordova.plugins.ShutoApi.addEventListener('uploadLog', function(_, callback) {
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console.log('触发日志上传');
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2026-01-19 12:50:23 +08:00
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// 从本地存储获取日志数据
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var logData = {
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logs: JSON.parse(localStorage.getItem('appLogs') || '[]'),
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timestamp: Date.now(),
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appVersion: '1.0.0'
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};
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// 模拟异步上传(使用 setTimeout 模拟网络延迟)
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setTimeout(function() {
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try {
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// 模拟上传到服务器
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var uploadResult = {
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success: true,
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uploadedAt: new Date().toISOString(),
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recordId: 'log_' + Date.now(),
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count: logData.logs.length
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};
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console.log('日志上传成功:', uploadResult);
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// 上传成功后清空本地日志
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localStorage.removeItem('appLogs');
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// 返回成功结果
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callback(uploadResult);
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} catch (error) {
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console.error('日志上传失败:', error.message);
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// 返回错误信息
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callback(null, error.message);
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}
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}, 1500); // 模拟 1.5 秒的网络延迟
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});
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```
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### 带回调的事件
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如果事件需要前端处理后返回结果,可以使用带回调的事件:
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```javascript
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// 监听需要回调的事件
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cordova.plugins.ShutoApi.addEventListener('confirm', function(data, callback) {
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console.log('确认消息:', data.message);
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// 显示确认对话框
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if (confirm(data.message)) {
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// 用户确认,返回成功
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callback({ confirmed: true });
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} else {
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// 用户取消,返回错误
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callback(null, 'User cancelled');
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}
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});
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// 监听需要异步处理的事件
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cordova.plugins.ShutoApi.addEventListener('fetchData', function(params, callback) {
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console.log('需要获取数据:', params.url);
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// 异步获取数据
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fetch(params.url)
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.then(response => response.json())
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.then(data => {
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// 成功回调
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callback(data);
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})
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.catch(error => {
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// 错误回调
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callback(null, error.message);
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});
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});
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2026-01-13 14:26:48 +08:00
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```
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### 移除事件监听
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```javascript
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// 定义事件处理函数
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function handleNavigate(data) {
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console.log('需要导航到:', data.route);
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// 处理导航逻辑
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}
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// 添加事件监听
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cordova.plugins.ShutoApi.addEventListener('navigate', handleNavigate);
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// 移除事件监听
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cordova.plugins.ShutoApi.removeEventListener('navigate', handleNavigate);
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```
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## 原生代码使用
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### iOS
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2026-01-16 12:01:46 +08:00
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在iOS原生代码中,可以通过以下方式触发事件:
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```objective-c
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// 假设你有一个ShutoApi实例
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ShutoApi* pluginInstance = [[ShutoApi alloc] init];
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// 触发导航事件 - 无参数调用
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[pluginInstance navigateToRoute:@"/home/dashboard" parameters:nil];
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// 触发导航事件 - 带参数调用
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NSDictionary* params = @{
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@"userId": @"12345",
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@"showDetails": @YES
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};
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[pluginInstance navigateToRoute:@"/user/profile" parameters:params];
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// 触发带回调的事件 - 日志上传
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[pluginInstance fireEventWithCallback:@"uploadLog" parameters:nil callback:^(NSDictionary* result, NSError* error) {
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if (error) {
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NSLog(@"日志上传失败: %@", error.localizedDescription);
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} else {
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NSLog(@"日志上传成功: %@", result);
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BOOL success = [result[@"success"] boolValue];
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NSString* recordId = result[@"recordId"];
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NSInteger count = [result[@"count"] integerValue];
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NSLog(@"成功上传 %ld 条日志", (long)count);
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// 处理上传结果
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}
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}];
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// 触发带回调的事件 - 确认对话框
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NSDictionary* confirmData = @{
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@"message": @"确定要删除吗?"
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};
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[pluginInstance fireEventWithCallback:@"confirm" parameters:confirmData callback:^(NSDictionary* result, NSError* error) {
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if (error) {
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NSLog(@"确认失败: %@", error.localizedDescription);
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} else {
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BOOL confirmed = [result[@"confirmed"] boolValue];
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if (confirmed) {
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NSLog(@"用户已确认");
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} else {
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NSLog(@"用户取消");
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}
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}
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}];
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// 触发带回调的事件 - 获取数据
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NSDictionary* fetchData = @{
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@"url": @"https://api.example.com/data"
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};
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[pluginInstance fireEventWithCallback:@"fetchData" parameters:fetchData callback:^(NSDictionary* result, NSError* error) {
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if (error) {
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NSLog(@"获取数据失败: %@", error.localizedDescription);
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} else {
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NSLog(@"获取数据成功: %@", result);
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}
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}];
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2026-01-13 14:26:48 +08:00
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```
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### Android
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2026-01-16 12:01:46 +08:00
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在Android原生代码中,可以通过以下方式触发事件:
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2026-01-13 14:26:48 +08:00
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```java
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// 假设你有一个ShutoApi实例
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ShutoApi pluginInstance = new ShutoApi();
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try {
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// 触发导航事件 - 无参数调用
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pluginInstance.navigateToRoute("/home/dashboard", null);
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// 触发导航事件 - 带参数调用
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JSONObject params = new JSONObject();
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params.put("userId", "12345");
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params.put("showDetails", true);
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pluginInstance.navigateToRoute("/user/profile", params);
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// 触发带回调的事件 - 日志上传
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pluginInstance.fireEventWithCallback("uploadLog", null, new ShutoApi.EventCallback() {
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@Override
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public void onResult(JSONObject result) {
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try {
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boolean success = result.getBoolean("success");
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String recordId = result.getString("recordId");
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int count = result.getInt("count");
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Log.d("ShutoApi", "日志上传成功: " + result.toString());
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Log.d("ShutoApi", "成功上传 " + count + " 条日志");
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// 处理上传结果
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void onError(String errorMessage) {
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Log.e("ShutoApi", "日志上传失败: " + errorMessage);
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}
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});
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// 触发带回调的事件 - 确认对话框
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JSONObject confirmData = new JSONObject();
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confirmData.put("message", "确定要删除吗?");
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pluginInstance.fireEventWithCallback("confirm", confirmData, new ShutoApi.EventCallback() {
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@Override
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public void onResult(JSONObject result) {
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try {
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boolean confirmed = result.getBoolean("confirmed");
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if (confirmed) {
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Log.d("ShutoApi", "用户已确认");
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} else {
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Log.d("ShutoApi", "用户取消");
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}
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} catch (JSONException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void onError(String errorMessage) {
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Log.e("ShutoApi", "确认失败: " + errorMessage);
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}
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});
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// 触发带回调的事件 - 获取数据
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JSONObject fetchData = new JSONObject();
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fetchData.put("url", "https://api.example.com/data");
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pluginInstance.fireEventWithCallback("fetchData", fetchData, new ShutoApi.EventCallback() {
|
|
|
|
|
@Override
|
|
|
|
|
public void onResult(JSONObject result) {
|
|
|
|
|
Log.d("ShutoApi", "获取数据成功: " + result.toString());
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Override
|
|
|
|
|
public void onError(String errorMessage) {
|
|
|
|
|
Log.e("ShutoApi", "获取数据失败: " + errorMessage);
|
|
|
|
|
}
|
|
|
|
|
});
|
2026-01-13 14:26:48 +08:00
|
|
|
} catch (JSONException e) {
|
|
|
|
|
e.printStackTrace();
|
|
|
|
|
}
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
## 注意事项
|
|
|
|
|
|
|
|
|
|
1. 确保在使用事件监听之前,Cordova设备已经准备就绪。可以在`deviceready`事件后进行初始化:
|
|
|
|
|
|
|
|
|
|
```javascript
|
|
|
|
|
document.addEventListener('deviceready', function() {
|
|
|
|
|
// 在这里设置事件监听
|
|
|
|
|
cordova.plugins.ShutoApi.addEventListener('navigate', function(data) {
|
|
|
|
|
// 处理导航事件
|
|
|
|
|
});
|
|
|
|
|
}, false);
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
2. 当不再需要事件监听时,记得移除它,以避免内存泄漏。
|
|
|
|
|
|
|
|
|
|
3. 事件监听是持久化的,只要插件处于活动状态,就会保持监听。
|