tight_flutter 0.0.1

Flutter bridge to the Tight mileage tracking SDKs (iOS and Android) via platform channels: permissions, detection modes, semi-auto drives and a stream of native drive events.

example/lib/main.dart

import 'dart:async';

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

void main() {
  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(home: TightDemoPage());
  }
}

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

  @override
  State<TightDemoPage> createState() => _TightDemoPageState();
}

class _TightDemoPageState extends State<TightDemoPage> {
  final TightFlutter _tight = TightFlutter();
  StreamSubscription<TightEvent>? _eventsSub;

  String _status = 'Not initialized';
  TightPermissions? _permissions;
  TightDrive? _currentDrive;
  TightEvent? _lastEvent;

  @override
  void initState() {
    super.initState();
    _eventsSub = _tight.events.listen((TightEvent event) {
      setState(() => _lastEvent = event);
    });
  }

  @override
  void dispose() {
    _eventsSub?.cancel();
    super.dispose();
  }

  Future<void> _run(String label, Future<void> Function() action) async {
    try {
      await action();
      setState(() => _status = '$label: OK');
    } on TightException catch (e) {
      setState(() => _status = '$label: ${e.code} ${e.message ?? ''}');
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('tight_flutter demo')),
      body: ListView(
        padding: const EdgeInsets.all(16),
        children: <Widget>[
          Text('Status: $_status'),
          const SizedBox(height: 8),
          Text('Permissions: ${_permissions ?? '—'}'),
          Text('Current drive: ${_currentDrive ?? '—'}'),
          Text('Last event: ${_lastEvent?.runtimeType ?? '—'}'),
          const Divider(height: 32),
          FilledButton(
            onPressed: () => _run(
              'initialize',
              () => _tight.initialize(accessToken: 'demo-token'),
            ),
            child: const Text('initialize'),
          ),
          FilledButton(
            onPressed: () => _run('requestPermissions', () async {
              final TightPermissions p = await _tight
                  .requestMileagePermissions();
              setState(() => _permissions = p);
            }),
            child: const Text('requestMileagePermissions'),
          ),
          FilledButton(
            onPressed: () => _run(
              'automatic mode',
              () => _tight.setMileageDetectionMode(
                MileageDetectionMode.automatic,
              ),
            ),
            child: const Text('setMode(automatic)'),
          ),
          FilledButton(
            onPressed: () =>
                _run('startSemiAutoDrive', _tight.startSemiAutoDrive),
            child: const Text('startSemiAutoDrive'),
          ),
          FilledButton(
            onPressed: () => _run('stopDrive', _tight.stopDrive),
            child: const Text('stopDrive'),
          ),
          FilledButton(
            onPressed: () => _run('getCurrentDrive', () async {
              final TightDrive? d = await _tight.getCurrentDrive();
              setState(() => _currentDrive = d);
            }),
            child: const Text('getCurrentDrive'),
          ),
        ],
      ),
    );
  }
}