Here’s a basic README.md for your flutter_data_prefs package on pub.dev:

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flutter_data_prefs

A Flutter package for easily storing and updating user preferences. It simplifies key-value management and provides customizable preference widgets like switches and text fields to integrate into your Flutter apps.

Features

• Store Preferences: Save user preferences using key-value pairs.
• Widgets for Preferences: Use pre-built widgets like switches and text fields for preference management.
• Customizable UI: Easily integrate into your app layout with PreferencesLayout.

Installation

Add the following to your pubspec.yaml file:

dependencies:
  flutter_data_prefs: latest_version

Then run flutter pub get in your terminal.

Usage

Basic Setup

import 'package:flutter/material.dart';
import 'package:flutter_data_prefs/flutter_data_prefs.dart';

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text("Settings"),
      ),
      body: const PreferencesLayout(
        preferences: [
          SwitchPref(title: "Hamza", prefKey: "test"),
          SwitchPref(title: "LastSeen", prefKey: "last_seen"),
          TextfieldPref(
            title: "Name",
            prefKey: "key",
            dialogTitle: "Enter your name",
            dialogHint: "Full name",
          ),
          TextfieldPref(
            title: "Email",
            prefKey: "email",
            dialogTitle: "Enter your email",
            dialogHint: "User Email",
          ),
        ],
      ),
    );
  }
}

Example of a Custom Layout

You can easily customize the layout using the PreferencesLayout:

import 'package:flutter/material.dart';
import 'package:flutter_data_prefs/flutter_data_prefs.dart';

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: PreferencesLayout(
        preferences: [
          SwitchPref(title: "Enable Feature", prefKey: "enable_feature"),
          TextfieldPref(
            title: "Username",
            prefKey: "username",
            dialogTitle: "Enter Username",
            dialogHint: "Your username",
          ),
        ],
      ),
    );
  }
}

Widgets

PreferencesLayout

This widget arranges the preferences in a column layout.

SwitchPref

A widget for a preference that can be toggled on/off.

TextfieldPref

A widget for a text field preference where users can input data.

Contributions

Contributions are welcome! Feel free to submit a pull request or report issues on the GitHub repository.

License

This package is licensed under the MIT License. See the LICENSE file for details.

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This basic structure can be customized and expanded as you refine your package.