theta 0.9.0

Prototyping and testing your app in production with UI instant updates.

example/lib/main.dart

import 'package:example/constants.dart';
import 'package:example/theta_names.dart';
import 'package:flutter/material.dart';
import 'package:theta/theta.dart';

const componentName = "SocialCard";

Future<void> main() async {
  /// Initialize Theta instance.
  /// You can get an anonymous key at https://app.buildwiththeta.com
  await Theta.initialize(
    connectionMode: ConnectionMode.continuous,

    /// Example key
    anonKey: publicKey,
    componentsNames: [componentName],
  );

  runApp(const MyApp());
}

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

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

class _MyAppState extends State<MyApp> {
  final _controller = UIBoxController();

  @override
  void initState() {
    super.initState();
    _controller.onLoaded(() {
      debugPrint(_controller.componentID);
      debugPrint(_controller.branch);
      debugPrint(_controller.nodesToList().toString());
    });
    _controller.onError((error) => debugPrint(error.toString()));
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    /// ThetaProvider is used to provide the project styles to the widgets.
    /// It's required to use Theta widgets.
    return ThetaProvider(
      theme: ThemeMode.light,
      child: MaterialApp(
        home: Scaffold(
          /// UIBox is the main widget.
          /// It's used to build the UI.
          /// It requires a component [name].
          body: UIBox(
            componentName,
            controller: _controller,

            /// [placeholder] is the widget displayed while the page is loading.
            placeholder: const Center(child: CircularProgressIndicator()),

            /// [errorWidget] is the widget displayed if an error occurs.
            errorWidget: (error) => Text(error.toString()),

            /// [overrides] are the properties that can be overriden by the user.
            overrides: [
              /// [Override] requires a [node] identifier and a list of [props].
              /// Use one Override per node.
              Override(
                'node id',
                builder: (context, node, child, children) {
                  return GestureDetector(
                    onTap: () {
                      debugPrint('Tapped!');
                    },
                    child: Container(
                      color: Colors.black,
                      child: child,
                    ),
                  );
                },
              ),

              Override(
                UIBoxAssets.socialCard.title.name,
                text: 'prova',
                color: Colors.blue,
              ),

              Override(
                'node id',
              )..setChildren([
                  const Text('Click me!'),
                  const Text('Click me!'),
                ]),
            ],

            /// [workflows] are the workflows that can be triggered by the user, mixing no-code and code.
            workflows: [
              Workflow(
                'node id',
                Trigger.onMouseEnter,
                (dynamic) => debugPrint('Hovered!'),
              ),
              Workflow(
                'node id',
                Trigger.onMouseExit,
                (dynamic) => debugPrint('Not hovered!'),
              ),
              Workflow(
                'node id',
                Trigger.onTap,
                (dynamic) => debugPrint('Tapped!'),
              ),
            ],
          ),
        ),
      ),
    );
  }
}