screenshot_freehand 1.0.1+1

screenshot_freehand: ^1.0.1+1 copied to clipboard

example/lib/main.dart

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:screenshot_freehand/screenshot_freehand.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(
        title: 'Flutter Demo Home Page',
      ),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({
    super.key,
    required this.title,
  });

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;
  Uint8List? imageData;
  final ScreenShotController screenShotController = ScreenShotController();

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return ScreenShot(
      screenShotController: screenShotController,
      screenShotPositionAlign: const Alignment(0, -0.9),
      child: Scaffold(
        backgroundColor: Colors.amber.shade200,
        appBar: AppBar(
          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
          title: Text(widget.title),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              const Text(
                'You have pushed the button this many times:',
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headlineMedium,
              ),
              ElevatedButton(
                onPressed: () async {
                  imageData = await screenShotController.takeSnapShot();
                  setState(() {});
                },
                child: const Text("Snap shot"),
              ),
              if (imageData != null)
                Container(
                  width: 400,
                  height: 350,
                  margin: const EdgeInsets.all(10),
                  decoration: BoxDecoration(
                    color: Colors.white,
                    border: Border.all(
                      color: Colors.green,
                    ),
                    image: DecorationImage(
                      image: MemoryImage(imageData!),
                    ),
                  ),
                ),
            ],
          ),
        ),
        floatingActionButton: FloatingActionButton(
          onPressed: _incrementCounter,
          tooltip: 'Increment',
          child: const Icon(Icons.add),
        ),
      ),
    );
  }
}