24 lines
493 B
Dart
24 lines
493 B
Dart
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import 'package:flutter/material.dart';
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import 'sensor_data.dart';
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import 'sensor_service.dart';
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class SensorProvider with ChangeNotifier {
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final SensorService _service = SensorService();
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SensorData? _sensorData;
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Error? _error;
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SensorData? get sensorData => _sensorData;
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Error? get error => _error;
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Future<void> fetchData() async {
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try {
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_sensorData = await _service.fetchSensorData();
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} catch (e) {
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_error = e as Error;
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}
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notifyListeners();
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}
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}
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