Screenshot Callback

Flutter plugin that allows you to detect mobile screenshot and execute callback functions on iOS and Android. 🚀

UsageIssues and FeedbackAuthorLicense

Feedback welcome and Pull Requests are most welcome!

Usage

Import the package

To use this plugin, follow the plugin installation instructions.

Use the plugin

Add the following import to your Dart code:

import 'package:screenshot_callback/screenshot_callback.dart';

Initialize ScreenshotCallback with the scopes you want:

ScreenshotCallback screenshotCallback = ScreenshotCallback();

addListener

Then invoke addListener method of ScreenshotCallback. Add custom functions that you want to excute after detect screenshot. e.g:

screenshotCallback.addListener(() {
  //Void funtions are implemented
  print('detect screenshot');
});

dispose

You need to call dispose method to terminate ScreenshotCallback before you exit the app e.g:

screenshotCallback.dispose();

Issues and Feedback

Please file issues to send feedback or report a bug. Thank you !

Author

License

MIT

Libraries

screenshot_callback

Dart

VM

dart:ffi
Foreign Function Interface for interoperability with the C programming language. [...]

Web

dart:html
HTML elements and other resources for web-based applications that need to interact with the browser and the DOM (Document Object Model). [...]
dart:js
Low-level support for interoperating with JavaScript. [...]
dart:js_util
Utility methods to efficiently manipulate typed JSInterop objects in cases where the name to call is not known at runtime. You should only use these methods when the same effect cannot be achieved with @JS annotations. These methods would be extension methods on JSObject if Dart supported extension methods.