flutter_fault_tamer 0.0.1

FlutterFaultTamer is a Flutter package designed to streamline error handling in your Dart and Flutter projects, especially when dealing with network calls using the Dio package. It provides a set of f [...]

example/main.dart

import "dart:developer";

import "package:dio/dio.dart";
import "package:flutter/material.dart";
import "package:flutter_fault_tamer/flutter_fault_tamer.dart";

void main() {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: "Flutter Demo",
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final faultTamer = FlutterFaultTamer();
  networkCall() async {
    // Returns data from API call response from dio package or Error String.
    var result = await faultTamer.networkCallTamer(() async => await (Dio().get("https://dart.dev")));

    log(result.toString());
    result = await faultTamer.networkCallTamer(() async => await (Dio().get("https://dart.de")));
    log(result.toString());

    log("=======================================================");
    genericExceptionHandlingCall();
    log("=======================================================");
    genericExceptionHandlingCallFuture();
  }

  genericExceptionHandlingCall() {
    int number = 5;
    // This will not throw error
    var result = faultTamer.genericCodeTamer(() => number = 6);
    log(result.toString());
    // This will throw error of unsupported operation as division by zero is not allowed.
    result = faultTamer.genericCodeTamer(() {
      number = number ~/ 0;
    });
    log(result.toString());
  }

  genericExceptionHandlingCallFuture() async {
    // This will not throw error
    var result = await faultTamer.genericCodeTamerForFuture(() async => await (Dio().get("https://dart.dev")));
    log(result.toString());
    // This will throw error of unsupported operation as division by zero is not allowed.
    result = await faultTamer.genericCodeTamerForFuture(() async => await (Dio().get("https://dart.dv")));
    log(result.toString());
  }

  @override
  void initState() {
    networkCall();

    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return const Scaffold();
  }
}