This package offer a simple way to prepare, show and interact with a Eversign iframe overlay. The main purpose is to let user sign or decline a document, using Eversign iframe, in a Flutter Web app.

Features

  • Prepare a widget to show the iframe overlay (can be mounted anywhere in the widget tree)
  • Subscribe to load, sign, decline and error events

Getting started

  1. Include this package in the pubspec.yaml file

    dependencies:
eversign_overlay: ^0.0.1

  2. Import the package in your app

    import 'package:flutter_eversign/flutter_eversign.dart';

  3. Create and show a widget

    final Widget _view = FlutterEversign.getEversignWidget(url);
// show widget ...

Usage

For simply displaying the iframe

final String url = 'MY_URL_HERE';
final Widget _view = FlutterEversign.getEversignWidget(url);

// use the widget in your app

Listen to events

final String url = 'MY_URL_HERE';

// creating the handler object with onError callback
final FlutterEversignHandler handler = FlutterEversignHandler(
    onError: (error) => print(error),
);

// update handler at runtime
handler.onLoaded = () => print('loaded');

final Widget _view = FlutterEversign.getEversignWidget(url, listener: handler);

Providing custom height and width

final String url = 'MY_URL_HERE';

final Widget _view = FlutterEversign.getEversignWidget(
    url,
    width: 500,
    height: 500,
);

Additional information

Supported platforms

For now only Flutter Web is supported, some other platforms may be added in the future.

Eversign official documentation

Refer to the official documentation for more information about Eversign and the frame events.

Authors

This package is developed by zwapin developers.

You can contact us at tech@zwap.in and alessandro@zwap.in

Libraries

flutter_eversign