no_screenshot 0.0.1+5 copy "no_screenshot: ^0.0.1+5" to clipboard
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Flutter plugin to enable, disable or toggle screenshot support in your application.

no_screenshot #

Flutter plugin to enable, disable or toggle screenshot support in your application.

Features #

  • Disables screenshot and screen recoding on Android and iOS
  • Enables screenshot and screen recoding on Android and iOS
  • Toggle screenshot and screen recoding on Android and iOS

Getting started #

If you want to prevent user from taking screenshot or recording of your app. You can turn off the screenshot support from the root didChangeAppLifecycleState method.

    class _MyHomePageState extends State<MyHomePage> with WidgetsBindingObserver {
    final _noScreenshot = NoScreenshot();

  AppLifecycleState? _notification; 
  @override
  void didChangeAppLifecycleState(AppLifecycleState state) {
      case AppLifecycleState.resumed, :
        print("app in resumed");
        if(app_secure) _noScreenshot.screenshotOff();
        break;
      case AppLifecycleState.inactive:
        print("app in inactive");
        if(app_secure) _noScreenshot.screenshotOff();

        break;
      case AppLifecycleState.paused:
        print("app in paused");
        if(app_secure) _noScreenshot.screenshotOff();
        break;
      case AppLifecycleState.detached:
        print("app in detached");
        break;
    }
  }

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance?.addObserver(this);
    ...
  }

  @override
  void dispose() {
    WidgetsBinding.instance?.removeObserver(this);
    super.dispose();
  }

Usage #

Add no_screenshot to your pubspec.yaml dependencies

call the singleton NoScreenshot.instance anywhere you want to use it. For instance;


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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final _noScreenshot = NoScreenshot.instance;

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Center(
            child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceAround,
          children: [
            ElevatedButton(
              child: const Text('Press to toggle screenshot'),
              onPressed: () async {
                final result = await _noScreenshot.toggleScreenshot();
                print(result);
              },
            ),
            ElevatedButton(
              child: const Text('Press to turn off screenshot'),
              onPressed: () async {
                final result = await _noScreenshot.screenshotOff();
                print(result);
              },
            ),
            ElevatedButton(
              child: const Text('Press to turn on screenshot'),
              onPressed: () async {
                final result = await _noScreenshot.screenshotOn();
                print(result);
              },
            ),
          ],
        )),
      ),
    );
  }
}

Additional information #

check out our repo for Open-Source contribution contributions

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Publisher

verified publisherflutterplaza.com

Flutter plugin to enable, disable or toggle screenshot support in your application.

Homepage
Repository (GitHub)
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License

unknown (LICENSE)

Dependencies

flutter, plugin_platform_interface

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