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added loading state to range of aqi chart.

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This commit is contained in:
Faris Armoush
2025-05-27 12:29:06 +03:00
parent 3ac5254abf
commit d90d3d4026
3 changed files with 23 additions and 16 deletions
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30
lib/pages/analytics/services/range_of_aqi/fake_range_of_aqi_service.dart
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@ -5,24 +5,26 @@ import 'package:syncrow_web/pages/analytics/services/range_of_aqi/range_of_aqi_s
class FakeRangeOfAqiService implements RangeOfAqiService {
@override
Future<List<RangeOfAqi>> load(GetRangeOfAqiParam param) async {
final random = DateTime.now().millisecondsSinceEpoch;
return await Future.delayed(const Duration(milliseconds: 800), () {
final random = DateTime.now().millisecondsSinceEpoch;
return List.generate(30, (index) {
final date = DateTime(2025, 5, 1).add(Duration(days: index));
return List.generate(30, (index) {
final date = DateTime(2025, 5, 1).add(Duration(days: index));
final min = ((random + index * 17) % 200).toDouble();
final avgDelta = ((random + index * 23) % 50).toDouble() + 20;
final maxDelta = ((random + index * 31) % 50).toDouble() + 30;
final min = ((random + index * 17) % 200).toDouble();
final avgDelta = ((random + index * 23) % 50).toDouble() + 20;
final maxDelta = ((random + index * 31) % 50).toDouble() + 30;
final avg = (min + avgDelta).clamp(0.0, 301.0);
final max = (avg + maxDelta).clamp(0.0, 301.0);
final avg = (min + avgDelta).clamp(0.0, 301.0);
final max = (avg + maxDelta).clamp(0.0, 301.0);
return RangeOfAqi(
min: min,
avg: avg,
max: max,
date: date,
);
return RangeOfAqi(
min: min,
avg: avg,
max: max,
date: date,
);
});
});
}
}