Flutter 应用接入¶

 $ flutter pub add ft_mobile_agent_flutter

dependencies:
  ft_mobile_agent_flutter: [lastest_version]

  # flutter 2.0 兼容版本使用下面的引用方式
  ft_mobile_agent_flutter:
    git:
      url: https://github.com/GuanceCloud/datakit-flutter.git
      ref: [github_legacy_lastest_tag]

import 'package:ft_mobile_agent_flutter/ft_mobile_agent_flutter.dart';

import io.flutter.app.FlutterApplication

/**
* 如果需要统计【启动次数】和【启动时间】需要在此处添加自定义 Application
*/
class CustomApplication : FlutterApplication() {
}

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          package="com.cloudcare.ft.mobile.sdk.agent_example">
  <application android:name=".CustomApplication">
    //...
  </application>
</manifest>

void main() async {
    WidgetsFlutterBinding.ensureInitialized();
    //本地环境部署、Datakit 部署
    await FTMobileFlutter.sdkConfig(
      datakitUrl: datakitUrl
    );

    //使用公网 DataWay
    await FTMobileFlutter.sdkConfig(
      datakitUrl: datakitUrl
    );
}  

 await FTRUMManager().setConfig(
        androidAppId: appAndroidId, 
        iOSAppId: appIOSId,
    );

///main_prod.dart
void main() async {
    WidgetsFlutterBinding.ensureInitialized();
    //初始化 SDK
    await FTMobileFlutter.sdkConfig(
      serverUrl: serverUrl,
      debug: true,
    );
    await FTRUMManager().setConfig(
        androidAppId: appAndroidId,
        iOSAppId: appIOSId,
        globalContext: {CUSTOM_STATIC_TAG:"prod_static_tag"},
    );
    runApp(MyApp());
  };

final prefs = await SharedPreferences.getInstance();
String customDynamicValue = prefs.getString("customDynamicValue")?? "not set";

 await FTRUMManager().setConfig(
        androidAppId: appAndroidId,
        iOSAppId: appIOSId,
        globalContext: {CUSTOM_DYNAMIC_TAG:customDynamicValue},
        //… 添加其他配置
    );

 static Future<void> setDynamicParams(String value) async{
    final prefs = await SharedPreferences.getInstance();
    prefs.setString(CUSTOM_DYNAMIC_TAG, value);
  }

 await FTLogger().logConfig(
   enableCustomLog: true
 );

await FTTracer().setConfig(
  enableLinkRUMData: true,
  enableAutoTrace:false,
  enableNativeAutoTrace: false
);

  /// 添加 action
  /// [actionName] action 名称
  /// [actionType] action 类型
  /// [property] 附加属性参数(可选)
  Future<void> startAction(String actionName, String actionType, {Map<String, String>? property})

FTRUMManager().startAction("action name", "action type");

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomeRoute(),
      navigatorObservers: [
        //RUM View： 使用路由跳转时，监控页面生命周期
        FTRouteObserver(),
      ],
      routes: <String, WidgetBuilder>{
        //set Route 路由跳转
        'logging': (BuildContext context) => Logging(),
        'rum': (BuildContext context) => RUM(),
        'tracing_custom': (BuildContext context) => CustomTracing(),
        'tracing_auto': (BuildContext context) => AutoTracing(),
      },
    );
  }
}

//通过这种方式进行页面跳转，此处页面名称为 logging
Navigator.pushNamed(context, "logging");

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: HomeRoute(),
      navigatorObservers: [
        //RUM View： 使用路由跳转时，监控页面生命周期
        FTRouteObserver(),
      ],
    );
  }
}

//此处“页面名称”为 NoRouteNamePage
Navigator.of(context).push(FTMaterialPageRoute(builder: (context) => new NoRouteNamePage()

class _HomeState extends State<HomeRoute> {

    @override
    void initState(){

        //添加应用休眠和唤醒监听
        FTLifeRecycleHandler().initObserver();
    }

    @override
    void dispose(){

        //移除应用休眠和唤醒监听
        FTLifeRecycleHandler().removeObserver();
    }
}

  /// view 创建,这个方法需要在 [starView] 之前被调用，目前 flutter route 中未有
  /// [viewName] 界面名称
  /// [duration]
  Future<void> createView(String viewName, int duration)

  /// view 开始
  /// [viewName] 界面名称
  /// [viewReferer] 前一个界面名称
  /// [property] 附加属性参数(可选)
  Future<void> starView(String viewName, {Map<String, String>? property})

  /// view 结束
  /// [property] 附加属性参数(可选)
  Future<void> stopView({Map<String, String>? property})

FTRUMManager().createView("Current Page Name", 100000000)

FTRUMManager().starView("Current Page Name");

FTRUMManager().stopView();

void main() async {
  runZonedGuarded(() async {
    WidgetsFlutterBinding.ensureInitialized();
    await FTMobileFlutter.sdkConfig(
      serverUrl: serverUrl,
      debug: true,
    );
    await FTRUMManager().setConfig(
        androidAppId: appAndroidId,
        iOSAppId: appIOSId,
    );

    // Flutter 异常捕获
    FlutterError.onError = FTRUMManager().addFlutterError;
    runApp(MyApp());
  }, (Object error, StackTrace stack) {
    //添加 Error 数据
    FTRUMManager().addError(error, stack);
  });

  ///添加自定义错误
  /// [stack] 堆栈日志
  /// [message] 错误信息
  /// [appState] 应用状态
  /// [errorType] 自定义 errorType
  /// [property] 附加属性参数(可选)
  Future<void> addCustomError(String stack, String message, {Map<String, String>? property, String? errorType}) 

 ///自定义 error
 FTRUMManager().addCustomError("error stack", "error message");

  ///开始资源请求
  /// [key] 唯一 id
  /// [property] 附加属性参数(可选)
  Future<void> startResource(String key, {Map<String, String>? property})

  ///结束资源请求
  /// [key] 唯一 id
  /// [property] 附加属性参数(可选)
  Future<void> stopResource(String key, {Map<String, String>? property})

  /// 发送资源数据指标
  /// [key] 唯一 id
  /// [url] 请求地址
  /// [httpMethod] 请求方法
  /// [requestHeader] 请求头参数
  /// [responseHeader] 返回头参数
  /// [responseBody] 返回内容
  /// [resourceStatus] 返回状态码
  Future<void> addResource(
      {required String key,
      required String url,
      required String httpMethod,
      required Map<String, dynamic> requestHeader,
      Map<String, dynamic>? responseHeader,
      String? responseBody = "",
      int? resourceStatus})

/// 使用 httpClient  
void httpClientGetHttp(String url) async {
    var httpClient = new HttpClient();
    String key = Uuid().v4();
    HttpClientResponse? response;
    HttpClientRequest? request;
    try {
      request = await httpClient
          .getUrl(Uri.parse(url))
          .timeout(Duration(seconds: 10));
      FTRUMManager().startResource(key);
      response = await request.close();
    } finally {
      Map<String, dynamic> requestHeader = {};
      Map<String, dynamic> responseHeader = {};

      request!.headers.forEach((name, values) {
        requestHeader[name] = values;
      });
      var responseBody = "";
      if (response != null) {
        response.headers.forEach((name, values) {
          responseHeader[name] = values;
        });
        responseBody = await response.transform(Utf8Decoder()).join();
      }
      FTRUMManager().stopResource(key);
      FTRUMManager().addResource(
        key: key,
        url: request.uri.toString(),
        requestHeader: requestHeader,
        httpMethod: request.method,
        responseHeader: responseHeader,
        resourceStatus: response?.statusCode,
        responseBody: responseBody,
      );
    }
  }

  ///输出日志
  ///[content] 日志内容
  ///[status] 日志状态
  ///[property] 附加属性参数(可选)
  Future<void> logging(String content, FTLogStatus status, {Map<String, String>? property})

FTLogger().logging("info log content", FTLogStatus.info);

  /// 获取 trace http 请求头数据
  /// [key] 唯一 id
  /// [url] 请求地址
  ///
  Future<Map<String, String>> getTraceHeader(String url, {String? key})

/// 使用 httpClient    
void httpClientGetHttp() async {
    var url = 'http://www.google.cn';
    var httpClient = new HttpClient();
    String key = DateTime.now().millisecondsSinceEpoch.toString() + url;
    var errorMessage = "";
    HttpClientRequest request = await httpClient.getUrl(Uri.parse(url));
    HttpClientResponse? response;
    try {
      final traceHeaders =
          await FTTracer().getTraceHeader(key, request.uri.toString());
      traceHeaders.forEach((key, value) {
        request.headers.add(key, value);
      });
      response = await request.close();
    } catch (exception) {
      errorMessage = exception.toString();
    } finally {
      Map<String, dynamic> requestHeader = {};
      Map<String, dynamic> responseHeader = {};

      request.headers.forEach((name, values) {
        requestHeader[name] = values;
      });
      if (response != null) {
        response.headers.forEach((name, values) {
          responseHeader[name] = values;
        });
      }
    }
  }

  ///绑定用户
  ///
  ///[userid] 用户 id
  ///[userName] 用户名
  ///[userEmail] 用户邮箱
  ///[userExt] 扩展数据
  static Future<void> bindRUMUserData(String userId,
      {String? userName, String? userEmail, Map<String, String>? ext})

  ///解绑用户
  static Future<void> unbindRUMUserData()

 FTMobileFlutter.bindUser("flutterUser");

 FTMobileFlutter.unbindUser();