app_initializer

Description:

app initializer

Flutter App Initializer #
A Flutter widget that streamlines app initialization, managing splash screens, async tasks, and error handling.
Description #
The Flutter App Initializer package offers a customizable AppInitializer widget that manages the app's initialization flow. It allows you to define a splash screen, an initialization process, and the main application widget. It also provides error handling capabilities, making it easy to show custom error screens when initialization fails.
Features #

Show a custom splash screen during app initialization
Handle asynchronous initialization tasks
Seamlessly transition to your main app after initialization
Display custom error screens if initialization fails
Easy to integrate and customize

Installation #
Add this to your package's pubspec.yaml file:
dependencies:
flutter_app_initializer: ^1.0.0
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Then run:
$ flutter pub get
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Usage #
Here's a basic example of how to use the AppInitializer:
import 'package:flutter/material.dart';
import 'package:flutter_app_initializer/flutter_app_initializer.dart';

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

class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);

@override
Widget build(BuildContext context) {
return AppInitializer(
splashBuilder: (context) => SplashScreen(),
application: MainApp(),
initializer: _initializeApp,
errorBuilder: (context) => ErrorScreen(),
);
}

Future<void> _initializeApp() async {
// Perform initialization tasks here
await Future.delayed(Duration(seconds: 2)); // Simulating some work
}
}

// Define your SplashScreen, MainApp, and ErrorScreen widgets here
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API Reference #
AppInitializer #
A widget that handles the app initialization process.
Constructor
const AppInitializer({
Key? key,
required Widget Function(BuildContext context) splashBuilder,
required Widget application,
required Future<void> Function() initializer,
Widget Function(BuildContext context)? errorBuilder,
})
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Parameters

splashBuilder: A function that returns the widget to be shown during initialization.
application: The main application widget to be shown after successful initialization.
initializer: An asynchronous function that performs the initialization tasks.
errorBuilder: An optional function that returns a widget to be shown if initialization fails.

Examples #
For more advanced usage and examples, check out the example folder in the package repository.
Additional Information #
For more information on using this package, please refer to the API documentation.
Contributing #
Contributions are welcome! Please feel free to submit a Pull Request.
License #
This project is licensed under the BSD 3-Clause "New" or "Revised" License - see the LICENSE file for details.