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@@ -1,69 +1,69 @@
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import 'package:flutter/material.dart';
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class ProgressBar extends StatelessWidget {
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const ProgressBar({Key? key, required this.value, this.backgroundColor}) : super(key: key);
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final double value;
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final Color? backgroundColor;
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@override
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Widget build(BuildContext context) {
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return Stack(
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children: [
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// Background
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Container(
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decoration: BoxDecoration(
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color: Theme.of(context).brightness == Brightness.light ? Colors.black.withOpacity(0.1) : Colors.white.withOpacity(0.1),
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borderRadius: BorderRadius.circular(45.0),
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),
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width: double.infinity,
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height: 8.0,
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),
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// Slider
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AnimatedContainer(
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duration: const Duration(milliseconds: 500),
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width: double.infinity,
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child: CustomPaint(
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painter: ProgressPainter(
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backgroundColor: backgroundColor ?? Theme.of(context).colorScheme.secondary,
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height: 8.0,
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value: value.clamp(0, 1),
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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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class ProgressPainter extends CustomPainter {
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ProgressPainter({required this.height, required this.value, required this.backgroundColor});
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final double height;
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final double value;
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final Color backgroundColor;
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@override
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void paint(Canvas canvas, Size size) {
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double width = size.width * value;
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if (width <= 0) return;
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// Slider
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canvas.drawRRect(
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RRect.fromRectAndRadius(
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Rect.fromLTWH(0, 0, width, height),
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const Radius.circular(45.0),
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),
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Paint()
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..color = backgroundColor
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..style = PaintingStyle.fill,
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);
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}
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@override
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bool shouldRepaint(ProgressPainter oldDelegate) {
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return value != oldDelegate.value || height != oldDelegate.height || backgroundColor != oldDelegate.backgroundColor;
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}
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}
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import 'package:flutter/material.dart';
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class ProgressBar extends StatelessWidget {
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const ProgressBar({Key? key, required this.value, this.backgroundColor}) : super(key: key);
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final double value;
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final Color? backgroundColor;
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@override
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Widget build(BuildContext context) {
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return Stack(
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children: [
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// Background
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Container(
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decoration: BoxDecoration(
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color: Theme.of(context).brightness == Brightness.light ? Colors.black.withOpacity(0.1) : Colors.white.withOpacity(0.1),
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borderRadius: BorderRadius.circular(45.0),
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),
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width: double.infinity,
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height: 8.0,
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),
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// Slider
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AnimatedContainer(
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duration: const Duration(milliseconds: 500),
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width: double.infinity,
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child: CustomPaint(
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painter: ProgressPainter(
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backgroundColor: backgroundColor ?? Theme.of(context).colorScheme.secondary,
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height: 8.0,
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value: value.clamp(0, 1),
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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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class ProgressPainter extends CustomPainter {
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ProgressPainter({required this.height, required this.value, required this.backgroundColor});
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final double height;
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final double value;
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final Color backgroundColor;
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@override
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void paint(Canvas canvas, Size size) {
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double width = size.width * value;
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if (width <= 0) return;
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// Slider
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canvas.drawRRect(
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RRect.fromRectAndRadius(
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Rect.fromLTWH(0, 0, width, height),
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const Radius.circular(45.0),
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),
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Paint()
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..color = backgroundColor
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..style = PaintingStyle.fill,
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);
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}
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@override
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bool shouldRepaint(ProgressPainter oldDelegate) {
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return value != oldDelegate.value || height != oldDelegate.height || backgroundColor != oldDelegate.backgroundColor;
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}
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}
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