71 lines
2.2 KiB
Dart
71 lines
2.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:fluffychat/config/app_config.dart';
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// A progress bar with a rounded marker indicating a percentage position
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class PercentMarkerBar extends StatelessWidget {
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final double height;
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final double widthPercent;
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final double markerWidth;
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final Color markerColor;
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final Color? backgroundColor;
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const PercentMarkerBar({
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required this.height,
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required this.widthPercent,
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this.markerWidth = 10.0,
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this.markerColor = AppConfig.goldLight,
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this.backgroundColor,
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super.key,
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});
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@override
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Widget build(BuildContext context) {
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return LayoutBuilder(
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builder: (context, constraints) {
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final totalWidth = constraints.maxWidth;
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final halfMarker = markerWidth / 2;
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// Calculate the center position of the marker
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final targetPosition = totalWidth * widthPercent.clamp(0.0, 1.0);
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// Calculate the start position, clamping to keep marker within bounds
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final markerStart =
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(targetPosition - halfMarker).clamp(0.0, totalWidth - markerWidth);
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return Stack(
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alignment: Alignment.centerLeft,
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children: [
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// Background bar
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 2),
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child: Container(
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height: height,
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width: constraints.maxWidth,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(height / 2),
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color: backgroundColor ??
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Theme.of(context).colorScheme.secondaryContainer,
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),
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),
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),
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// Marker circle
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 2),
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child: Container(
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margin: EdgeInsets.only(left: markerStart),
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height: height,
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width: markerWidth,
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decoration: BoxDecoration(
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color: markerColor,
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borderRadius: BorderRadius.circular(height / 2),
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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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