gemini_widgets 0.0.2

A unique Flutter package that provides declarative AI widgets. Easily generate text and images using Google's Gemini API with minimal boilerplate.

Gemini Widgets

A unique Flutter package that provides declarative AI widgets. Harness the power of Google's Gemini AI with easy-to-use Flutter widgets that handle loading, errors, and success states for you.

Why Gemini Widgets?

Traditional AI integration in Flutter requires manual state management, handling FutureBuilders or StreamBuilders, and writing boilerplate code for API calls. gemini_widgets abstracts all of that away.

• Declarative & Simple: Just add a widget to your tree.
• State-Managed: Automatically handles loading, error, and success UI through builders.
• Minimal Code: Go from prompt to UI in just a few lines.
• Flexible: Customize the UI for each state (loading, error, success) with builder functions.

Features

• GenerativeText: Generate text from a prompt.
• GenerativeImage: Generate an image from a prompt.
• VisionText: Generate text by analyzing an image and a prompt.

Getting Started

1. Installation

Add this to your package's pubspec.yaml file:

yaml dependencies: gemini_widgets: ^0.0.1 # Replace with the latest version

Then, install it by running:

sh flutter pub get

2. Initialization

Before using any widgets, you must initialize the package with your Google AI API key. You can get a key from Google AI Studio.

It's best to do this in your main.dart file before unApp.

`dart import 'package:flutter/material.dart'; import 'package:gemini_widgets/gemini_widgets.dart';

void main() async { // IMPORTANT: You must initialize the package with your API key. GeminiWidgets.initialize(apiKey: 'YOUR_GEMINI_API_KEY');

runApp(const MyApp()); } `

Usage

GenerativeText

Display text generated from a prompt.

`dart import 'package:flutter/material.dart'; import 'package:gemini_widgets/gemini_widgets.dart';

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

@override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Text Generation')), body: Padding( padding: const EdgeInsets.all(16.0), child: GenerativeText( prompt: "Write a short, fun poem about Flutter.", loadingBuilder: (context) => const Center(child: CircularProgressIndicator()), successBuilder: (context, text) => Text(text ?? "No result"), errorBuilder: (context, error) => Text("An error occurred: An item with the specified name E:\Projects\package\gemini_widgets\lib\src\widgets already exists. An item with the specified name E:\Projects\package\gemini_widgets\lib\src already exists. An item with the specified name E:\Projects\package\gemini_widgets\lib already exists. An item with the specified name E:\Projects\package\gemini_widgets already exists. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'."), ), ), ); } } `

GenerativeImage

Display an image generated from a prompt.

`dart import 'package:flutter/material.dart'; import 'package:gemini_widgets/gemini_widgets.dart';

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

@override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Image Generation')), body: Center( child: GenerativeImage( prompt: "A futuristic, sleek Flutter logo, neon blue on a dark background.", loadingBuilder: (context) => const CircularProgressIndicator(), successBuilder: (context, image) => image, errorBuilder: (context, error) => Text("Error: An item with the specified name E:\Projects\package\gemini_widgets\lib\src\widgets already exists. An item with the specified name E:\Projects\package\gemini_widgets\lib\src already exists. An item with the specified name E:\Projects\package\gemini_widgets\lib already exists. An item with the specified name E:\Projects\package\gemini_widgets already exists. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'."), ), ), ); } } `

VisionText

Generate text based on an image and a prompt.

`dart import 'dart:typed_data'; import 'package:flutter/material.dart'; import 'package:flutter/services.dart'; import 'package:gemini_widgets/gemini_widgets.dart';

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

@override State

class _MyVisionAnalyzerState extends State

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

Future

@override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('Image Analysis')), body: SingleChildScrollView( padding: const EdgeInsets.all(16.0), child: Column( children: [ if (_imageData != null) ...[ Image.memory(_imageData!), const SizedBox(height: 20), VisionText( prompt: "Describe what is in this image in a single sentence.", imageBytes: _imageData!, loadingBuilder: (context) => const CircularProgressIndicator(), successBuilder: (context, text) => Text(text ?? "No description."), errorBuilder: (context, error) => Text("Error: An item with the specified name E:\Projects\package\gemini_widgets\lib\src\widgets already exists. An item with the specified name E:\Projects\package\gemini_widgets\lib\src already exists. An item with the specified name E:\Projects\package\gemini_widgets\lib already exists. An item with the specified name E:\Projects\package\gemini_widgets already exists. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'. A parameter cannot be found that matches parameter name 'Chord'."), ), ] else const Center(child: CircularProgressIndicator()), ], ), ), ); } } `

Important Notes

• API Key Security: Never expose your API key in public repositories. It's recommended to load it from a secure location or environment variables.
• API Costs: Be aware that using the Gemini API may incur costs based on your usage.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.