flutter_fault_tamer

Description:

flutter fault tamer

Overview #
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 functions to tame and handle errors gracefully, making your code more robust and user-friendly.
Installation #
To use FlutterFaultTamer in your Flutter project, add the following dependency to your pubspec.yaml file:
dependencies:
flutter_fault_tamer: ^0.0.1
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OR
flutter pub get flutter_fault_tamer
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Usage #
To use FlutterFaultTamer, import the package and create an instance of the FlutterFaultTamer class:
import 'package:package:flutter_fault_tamer/flutter_fault_tamer.dart';
FlutterFaultTamer faultTamer = FlutterFaultTamer();
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Error Handling #
FlutterFaultTamer handles various types of errors, including network errors, data types errors, general errors and Dio-specific errors. It provides meaningful error messages to help you identify and resolve issues efficiently.
Example Codes: #

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['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();
}
}
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