no_screenshot 1.0.0-beta.1
no_screenshot: ^1.0.0-beta.1 copied to clipboard
Flutter plugin to enable, disable or toggle screenshot support in your application.
no_screenshot #
The Flutter plugin will enable, disable, or toggle screenshot support in your application.
Features #
- Disables screenshot and screen recording on Android and iOS.
- Enables screenshot and screen recording on Android and iOS.
- Toggles screenshot and screen recording on Android and iOS.
- Provides a stream to listen for screenshot activities.
Update #
Tracking didChangeAppLifecycleState
is no longer required. The state will be persisted automatically in the native platform SharedPreferences.
Getting started #
Add no_screenshot
to your pubspec.yaml
dependencies.
Usage #
Call the singleton NoScreenshot.instance
anywhere you want to use it. For instance:
import 'package:flutter/material.dart';
import 'package:no_screenshot/no_screenshot.dart';
import 'package:no_screenshot/screenshot_snapshot.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
final _noScreenshot = NoScreenshot.instance;
bool _isListeningToScreenshotSnapshot = false;
ScreenshotSnapshot _latestValue = ScreenshotSnapshot(
isScreenshotProtectionOn: false,
wasScreenshotTaken: false,
screenshotPath: '',
);
@override
void initState() {
super.initState();
_noScreenshot.screenshotStream.listen((value) {
setState(() {
_latestValue = value;
});
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('No Screenshot Plugin Example'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
ElevatedButton(
onPressed: () async {
await _noScreenshot.startScreenshotListening();
setState(() {
_isListeningToScreenshotSnapshot = true;
});
},
child: const Text('Start Listening'),
),
ElevatedButton(
onPressed: () async {
await _noScreenshot.stopScreenshotListening();
setState(() {
_isListeningToScreenshotSnapshot = false;
});
},
child: const Text('Stop Listening'),
),
Padding(
padding: const EdgeInsets.symmetric(horizontal: 10),
child: Text(
"Screenshot Streaming is ${_isListeningToScreenshotSnapshot ? 'ON' : 'OFF'}\n\nIsScreenshotProtectionOn: ${_latestValue.isScreenshotProtectionOn}\nwasScreenshotTaken: ${_latestValue.wasScreenshotTaken}\nScreenshot Path: ${_latestValue.screenshotPath}"),
),
ElevatedButton(
onPressed: () async {
bool result = await _noScreenshot.screenshotOff();
debugPrint('Screenshot Off: $result');
},
child: const Text('Disable Screenshot'),
),
ElevatedButton(
onPressed: () async {
bool result = await _noScreenshot.screenshotOn();
debugPrint('Enable Screenshot: $result');
},
child: const Text('Enable Screenshot'),
),
ElevatedButton(
onPressed: () async {
bool result = await _noScreenshot.toggleScreenshot();
debugPrint('Toggle Screenshot: $result');
},
child: const Text('Toggle Screenshot'),
),
const SizedBox(height: 20),
],
),
),
),
);
}
}
Additional information #
Check out our repo for Open-Source contributions. Contributions are welcome!