ui_to_image 0.0.3

Create custom image from flutter UI design, store in device and share with social media.

example/example.md

Flutter UI to Image Example

This example demonstrates how to use the ui_to_image package in Flutter to generate and share images of custom UI designs.

Installation

To use the ui_to_image package, add it to your pubspec.yaml file:

dependencies:
  ui_to_image: ^latest_version

Then, run flutter pub get to fetch the package.

Usage

Import the necessary libraries:

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

Define your main function and run your app:

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

Create your app's main widget:

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      // ... (app configuration)
      home: const MyHomePage(),
    );
  }
}

Implement the UI generation and sharing logic:

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key}) : super(key: key);

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

class _MyHomePageState extends State<MyHomePage> {
  final UiToImage imageGenerator = UiToImage(
    // ... (custom design and parameters)
  );

  File? imagepath;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Image Generator Example'),
      ),
      body: SingleChildScrollView(
        child: Center(
          child: Column(
            // ... (UI elements)
            ElevatedButton(
              onPressed: () async {
                // Generate and load the image
                await imageGenerator.generateImage().then((value) {
                  if (value) {
                    ScaffoldMessenger.of(context).showSnackBar(
                      const SnackBar(content: Text('Image generated!')),
                    );
                    imageGenerator.loadLastImage().then((value) {
                      setState(() {
                        imagepath = value;
                      });
                    });
                  } else {
                    ScaffoldMessenger.of(context).showSnackBar(
                      const SnackBar(
                          content: Text('Failed to generate image')),
                    );
                  }
                });
              },
              child: const Text('Sample UI'),
            ),
            // ... (UI elements)
          ),
        ),
      ),
    );
  }
}

Conclusion

With the ui_to_image package, you can easily generate and share images of your Flutter UI designs. This can be useful for showcasing app features or creating visually appealing content.