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implemented gauge.

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This commit is contained in:
Faris Armoush
2025-05-28 14:22:35 +03:00
parent fc330d6e17
commit 595966d306
3 changed files with 218 additions and 52 deletions
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2
lib/pages/analytics/modules/air_quality/views/air_quality_view.dart
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@ -51,7 +51,7 @@ class AirQualityView extends StatelessWidget {
),
),
Expanded(
flex: 2,
flex: 3,
child: AirQualityEndSideWidget(),
),
],

267
lib/pages/analytics/modules/air_quality/widgets/air_quality_end_side_gauge_and_info.dart
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@ -1,5 +1,6 @@
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:gauge_indicator/gauge_indicator.dart';
import 'package:syncrow_web/utils/color_manager.dart';
import 'package:syncrow_web/utils/constants/assets.dart';
import 'package:syncrow_web/utils/extension/build_context_x.dart';
@ -10,65 +11,229 @@ class AirQualityEndSideGaugeAndInfo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Expanded(
flex: 3,
flex: 2,
child: Row(
children: [
const Expanded(flex: 2, child: Placeholder()),
const Expanded(
flex: 3,
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisAlignment: MainAxisAlignment.start,
children: [
Expanded(flex: 1, child: AqiGauge(aqi: 200)),
],
),
),
const Spacer(),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Air Quality:',
style: context.textTheme.bodySmall?.copyWith(
color: ColorsManager.textPrimaryColor,
fontWeight: FontWeight.w400,
fontSize: 14,
),
),
Text(
'Perfect',
style: context.textTheme.bodySmall?.copyWith(
color: ColorsManager.green,
fontWeight: FontWeight.w400,
fontSize: 30,
),
),
DefaultTextStyle(
style: context.textTheme.bodySmall!.copyWith(
color: ColorsManager.textPrimaryColor,
fontWeight: FontWeight.w400,
fontSize: 12,
),
child: Row(
children: [
SvgPicture.asset(
Assets.aqiTemperature,
height: 12,
width: 12,
colorFilter: const ColorFilter.mode(
ColorsManager.goodGreen,
BlendMode.srcIn,
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
flex: 2,
child: FittedBox(
alignment: AlignmentDirectional.centerStart,
child: Text(
'Air Quality:',
style: context.textTheme.bodySmall?.copyWith(
color: ColorsManager.textPrimaryColor,
fontWeight: FontWeight.w400,
fontSize: 14,
),
),
const SizedBox(width: 4),
const Text('30C'),
const SizedBox(width: 10),
SvgPicture.asset(
Assets.aqiHumidity,
height: 12,
width: 12,
colorFilter: const ColorFilter.mode(
ColorsManager.textPrimaryColor,
BlendMode.srcIn,
),
),
Expanded(
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: AlignmentDirectional.centerStart,
child: Text(
'Perfect',
style: context.textTheme.bodySmall?.copyWith(
color: ColorsManager.green,
fontWeight: FontWeight.w400,
fontSize: 30,
),
),
const SizedBox(width: 4),
const Text('30%'),
],
),
),
),
],
Expanded(
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: AlignmentDirectional.centerStart,
child: DefaultTextStyle(
style: context.textTheme.bodySmall!.copyWith(
color: ColorsManager.textPrimaryColor,
fontWeight: FontWeight.w400,
fontSize: 12,
),
child: Row(
children: [
SvgPicture.asset(
Assets.aqiTemperature,
height: 12,
width: 12,
colorFilter: const ColorFilter.mode(
ColorsManager.goodGreen,
BlendMode.srcIn,
),
),
const SizedBox(width: 4),
const Text('30C'),
const SizedBox(width: 10),
SvgPicture.asset(
Assets.aqiHumidity,
height: 12,
width: 12,
colorFilter: const ColorFilter.mode(
ColorsManager.textPrimaryColor,
BlendMode.srcIn,
),
),
const SizedBox(width: 4),
const Text('30%'),
],
),
),
),
),
],
),
),
],
),
);
}
}
class AqiGauge extends StatelessWidget {
const AqiGauge({super.key, required this.aqi});
final double aqi;
Color _getPointerColor(double value) {
if (value <= 50) {
return ColorsManager.goodGreen;
} else if (value <= 100) {
return ColorsManager.moderateYellow;
} else if (value <= 150) {
return ColorsManager.poorOrange;
} else {
if (value <= 225) {
final t = (value - 151) / (225 - 151);
return Color.lerp(
ColorsManager.unhealthyRed,
ColorsManager.severePink,
t,
)!;
} else {
final t = (value - 226) / (300 - 226);
return Color.lerp(
ColorsManager.severePink,
ColorsManager.hazardousPurple,
t,
)!;
}
}
}
@override
Widget build(BuildContext context) {
return AnimatedRadialGauge(
value: aqi,
debug: false,
duration: const Duration(milliseconds: 200),
initialValue: 0,
alignment: Alignment.bottomCenter,
builder: (context, child, value) {
return Align(
alignment: AlignmentDirectional.bottomCenter,
child: FittedBox(
fit: BoxFit.scaleDown,
alignment: AlignmentDirectional.bottomCenter,
child: Text.rich(
TextSpan(
text: '${value.toInt()}',
style: context.textTheme.bodySmall?.copyWith(
color: ColorsManager.textPrimaryColor,
fontWeight: FontWeight.w700,
fontSize: 30,
),
children: [
const TextSpan(
text: 'AQI',
style: TextStyle(
color: ColorsManager.textPrimaryColor,
fontWeight: FontWeight.w400,
fontSize: 12,
),
),
],
),
overflow: TextOverflow.ellipsis,
textAlign: TextAlign.center,
),
),
);
},
axis: GaugeAxis(
progressBar: const GaugeProgressBar.basic(color: Colors.transparent),
style: const GaugeAxisStyle(
cornerRadius: Radius.circular(16),
thickness: 10,
segmentSpacing: 4,
),
min: 0,
max: 300,
pointer: GaugePointer.circle(
position: const GaugePointerPosition.surface(),
shadow: const BoxShadow(
color: ColorsManager.transparentColor,
blurRadius: 0,
offset: Offset(0, 0),
),
radius: MediaQuery.sizeOf(context).width * 0.004,
color: ColorsManager.whiteColors,
border: GaugePointerBorder(
width: 4,
color: _getPointerColor(aqi),
),
),
transformer: const GaugeAxisTransformer.colorFadeIn(
background: Colors.transparent,
interval: Interval(0, 0),
),
segments: [
const GaugeSegment(
from: 0,
to: 50,
cornerRadius: Radius.circular(16),
color: ColorsManager.goodGreen,
),
const GaugeSegment(
from: 51,
to: 100,
cornerRadius: Radius.circular(16),
color: ColorsManager.moderateYellow,
),
const GaugeSegment(
from: 101,
to: 150,
cornerRadius: Radius.circular(16),
color: ColorsManager.poorOrange,
),
const GaugeSegment(
from: 151,
to: 300,
cornerRadius: Radius.circular(16),
gradient: GaugeAxisGradient(
colorStops: [0.0, 0.5, 1.0],
colors: [
ColorsManager.unhealthyRed,
ColorsManager.severePink,
ColorsManager.hazardousPurple,
],
),
),
],
),

1
pubspec.yaml
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@ -61,6 +61,7 @@ dependencies:
firebase_crashlytics: ^4.3.2
firebase_database: ^11.3.2
bloc: ^9.0.0
gauge_indicator: ^0.4.3
dev_dependencies: