custom_linear_progress 1.0.0
custom_linear_progress: ^1.0.0 copied to clipboard
Custom linear progress package.
import 'dart:math';
import 'package:custom_linear_progress/custom_linear_progress.dart';
import 'package:flutter/material.dart';
Future<void> main() async {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: 'Custom Linear Progress',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Linear Progress'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _percent = 100;
Color _color = Colors.green;
changeColor() {
final random = Random();
_percent = random.nextInt(100);
setState(() {
if (_percent >= 80) {
_color = Colors.green;
} else if (_percent >= 60 && _percent < 80) {
_color = const Color.fromARGB(255, 239, 208, 81);
} else if (_percent >= 40 && _percent < 60) {
_color = Colors.orange;
} else if (_percent >= 20 && _percent < 40) {
_color = const Color.fromARGB(255, 247, 118, 6);
} else {
_color = Colors.red;
}
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
floatingActionButton: FloatingActionButton.small(
child: const Icon(Icons.change_circle),
onPressed: () async {
changeColor();
}),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SizedBox(
width: 100,
child: CustomProgressBar(
percent: _percent,
colorProgress: _color,
backgroundColor: Colors.grey.withOpacity(0.15),
height: 5,
// radius: 0,
gradient: true,
delayed: 2000,
),
),
Text(_percent.toInt().toString() + '%'),
],
),
),
);
}
}