142 lines
4.6 KiB
Dart
142 lines
4.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:liquid_progress_indicator_v2/liquid_progress_indicator.dart';
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class UltrasonicMonitor extends StatelessWidget {
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final double ultrasonicValue;
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const UltrasonicMonitor({required this.ultrasonicValue, Key? key})
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: super(key: key);
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@override
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Widget build(BuildContext context) {
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double percentage = calculatePercentage(ultrasonicValue);
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return Container(
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decoration: BoxDecoration(),
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child: Padding(
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padding: const EdgeInsets.all(20.0),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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'Water Level Monitor',
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style: TextStyle(
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fontSize: 28.0,
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fontWeight: FontWeight.bold,
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color: Colors.blue[800],
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shadows: [
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Shadow(
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blurRadius: 10.0,
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color: Colors.blue.withOpacity(0.3),
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offset: Offset(2.0, 2.0),
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),
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],
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),
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),
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SizedBox(height: 40),
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Stack(
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alignment: Alignment.center,
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children: [
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Container(
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height: 180,
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width: 300,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(30),
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(30),
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child: LiquidLinearProgressIndicator(
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value: percentage / 100,
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valueColor: AlwaysStoppedAnimation<Color>(
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Colors.blue.withOpacity(0.7),
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),
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backgroundColor: Colors.blue[50],
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borderRadius: 30,
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direction: Axis.vertical,
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center: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.water_drop,
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color: Colors.white,
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size: 40,
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),
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SizedBox(height: 10),
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Text(
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'${ultrasonicValue.toStringAsFixed(1)} cm',
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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],
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),
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),
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),
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),
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Positioned(
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left: 10,
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right: 10,
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bottom: 190,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: List.generate(
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8,
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(index) => Expanded(
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child: Text(
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'${(35 - index * 5).toString()} cm',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 12,
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color: Colors.blue[800],
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),
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),
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),
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),
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),
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),
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],
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),
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SizedBox(height: 40),
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Container(
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padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: Colors.blue.withOpacity(0.1),
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spreadRadius: 3,
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blurRadius: 7,
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offset: Offset(0, 3),
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),
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],
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),
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child: Text(
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'Water Level: ${percentage.toStringAsFixed(1)}%',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.blue[800],
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),
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),
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),
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],
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),
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),
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);
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}
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}
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double calculatePercentage(double distance) {
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if (distance <= 2) {
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return 100;
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} else if (distance >= 35) {
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return 0;
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} else {
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return 100 - ((distance - 2) / (35 - 2)) * 100;
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}
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}
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