hindsight_flutter 0.9.8

Session replay for Flutter tree/state-delta capture with compact scene-graph encoding.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:hindsight_flutter/hindsight_flutter.dart';

const HindsightConfig _exampleConfig = HindsightConfig(
  ingestUrl: 'http://127.0.0.1:8787',
  projectId: 'hindsight-example',
  apiKey: 'hs_example_local_key',
  flushInterval: Duration(days: 1),
  captureMetrics: false,
);

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await Hindsight.init(_exampleConfig);
  runApp(const HindsightExampleApp());
}

/// Minimal runnable app showing Hindsight initialization and widget capture.
class HindsightExampleApp extends StatelessWidget {
  /// Creates the minimal Hindsight example app.
  const HindsightExampleApp({super.key, this.client});

  /// Optional client override used by the smoke test.
  final HindsightClient? client;

  @override
  Widget build(BuildContext context) {
    return HindsightWidget(
      client: client,
      child: MaterialApp(
        title: 'Hindsight Flutter example',
        navigatorObservers: client == null
            ? <NavigatorObserver>[Hindsight.navigatorObserver]
            : <NavigatorObserver>[client!.navigatorObserver],
        home: const _ExampleHome(),
      ),
    );
  }
}

class _ExampleHome extends StatefulWidget {
  const _ExampleHome();

  @override
  State<_ExampleHome> createState() => _ExampleHomeState();
}

class _ExampleHomeState extends State<_ExampleHome> {
  int _interactions = 0;
  bool _redactDetails = true;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Hindsight Flutter example')),
      body: ListView(
        padding: const EdgeInsets.all(24),
        children: <Widget>[
          Text(
            'Interactions: $_interactions',
            style: Theme.of(context).textTheme.headlineSmall,
          ),
          const SizedBox(height: 16),
          FilledButton(onPressed: _recordTap, child: const Text('Tap event')),
          const SizedBox(height: 24),
          SwitchListTile(
            title: const Text('Redact account details'),
            value: _redactDetails,
            onChanged: (value) {
              setState(() {
                _redactDetails = value;
              });
              HindsightWidget.maybeOf(context)?.addEvent(
                'example_redaction_changed',
                <String, Object?>{'redact': value},
              );
            },
          ),
          HindsightPrivacyScope(
            redactText: _redactDetails,
            child: const ListTile(
              title: Text('Customer: Ada Lovelace'),
              subtitle: Text('Plan: Enterprise'),
            ),
          ),
        ],
      ),
    );
  }

  void _recordTap() {
    final next = _interactions + 1;
    setState(() {
      _interactions = next;
    });
    HindsightWidget.maybeOf(
      context,
    )?.addEvent('example_tap', <String, Object?>{'count': next});
  }
}