finotescore 7.0.0

Detect and report bugs in Flutter based mobile apps. Reports issues like memory leaks, crashes, ANR and exceptions. Plugin has low memory and size footprint.

example/lib/main.dart

import 'dart:async';
import 'dart:convert';
import 'dart:developer';

import 'package:finotescore/finotescore.dart';
import 'package:finotescore/fn_client.dart';
import 'package:finotescore/state_custom.dart';
import 'package:finotescore/fn_interceptor.dart';
import 'package:finotescore/observe.dart';
import 'package:flutter/material.dart';
import 'package:http_interceptor/http_interceptor.dart';

import 'package:http/http.dart' as http;

void main() {
  runApp(const MyRootApp());

  WidgetsFlutterBinding
      .ensureInitialized(); //Make sure to execute 'ensureInitialized' before executing Fn.init().
  Fn.logMe();
  Fn.init(); //Need to call this function to activate plugin.
  Observe().setMaskedHeaders(["connection"]);
  Observe().setWhiteListedDomain(["jsonplaceholder.typicode.com"]);
  Observe().setBaseUrlTimeouts({
    "jsonplaceholder.typicode.com": 1000
  }); //Timeout value(s) should be greater than or equal to 1000.
}

class MyRootApp extends StatelessWidget {
  const MyRootApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(primarySwatch: Colors.blue),
      home: const MyScreenApp(),
    );
  }
}

class MyScreenApp extends StatefulWidget {
  const MyScreenApp({Key? key}) : super(key: key);

  @override
  State<MyScreenApp> createState() => _MyAppState();
}

class _MyAppState extends FnState<MyScreenApp> {
  //Replace 'State' class with 'FnState' to allow finotescore plugin to track lifecycle methods.
  int _counter = 0;

  @override
  void initState() {
    super.initState();
  }

  void fetchTodoWithHttpClient() async {
    var client = FnClient(); //Replace your http client with finotescore client.
    try {
      var response = await client
          .get(Uri.https('jsonplaceholder.typicode.com', 'todos/1'));
      var decodedResponse = jsonDecode(utf8.decode(response.bodyBytes)) as Map;
      print(decodedResponse);
    } finally {
      client.close();
    }
  }

  void fetchTodoWithInterceptor() async {
    http.Client client = InterceptedClient.build(interceptors: [
      FnInterceptor(), //Add finotescore interceptor to track api calls.
    ]);
    try {
      final response = await client
          .get("https://jsonplaceholder.typicode.com/toos/1/".toUri());
      if (response.statusCode == 200) {
        log("API response ${json.decode(response.body)}");
      } else {
        throw Exception("Error while fetching. \n ${response.body}");
      }
    } catch (e) {
      print(e);
    }
  }

  void _incrementCounter(BuildContext context) {
    fetchTodoWithInterceptor();

    setState(() {
      _counter++;
    });
    Fn.setActivityMarkerAt("Main",
        "User tapped on increment counter"); //Set actvivity markers to get context on issues.

    runZonedGuarded(() async {
      throw Exception(); //Line with exception.
    }, (error, stackTrace) {
      Fn.reportError(
          error, stackTrace); //Single line API to report guarded errors.
    });
  }

  @override
  Widget build(BuildContext context) {
    super.build(context);
    return Scaffold(
      appBar: AppBar(
        title: const Text('Plugin example app'),
      ),
      body: Center(
        child: Text('Run $_counter'),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () {
          _incrementCounter(context);
        },
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}