json_dynamic_widget_plugin_js 2.2.0+2

A plugin to the JSON Dynamic Widget to provide JS support to the widgets

Table of Contents

• json_dynamic_widget_plugin_js
  • Table of Contents
  • Live Example
  • Introduction
  • Using the Plugin

json_dynamic_widget_plugin_js

Table of Contents

• Live Example
• Introduction
• Using the Plugin

Live Example

• Web

Introduction

Plugin to the JSON Dynamic Widget to provide JS support by using JSF.

Due to current limitations in JSF, the result returned from JavaScript is always a string. At the moment, we perform a simple parsing in the plugin to recognize basic types such as int, double, and bool. If you only need to return a string, please change stringToDartType(result) to result in js_service.dart.

Using the Plugin

import 'package:json_dynamic_widget/json_dynamic_widget.dart';
import 'package:json_dynamic_widget_plugin_js/json_dynamic_widget_plugin_js.dart';


void main() {
  // Ensure Flutter's binding is complete
  WidgetsFlutterBinding.ensureInitialized();

  // ...

  // Get an instance of the registry
  var registry = JsonWidgetRegistry.instance;

  // Bind the plugin to the registry.  This is necessary for the registry to
  // find the widget provided by the plugin
  JsonJsPlugin.bind(registry);

  // ...
}