440 lines
12 KiB
Dart
440 lines
12 KiB
Dart
import 'package:flutter/material.dart';
|
|
|
|
/// 自定义卡片组件
|
|
class CustomCard extends StatelessWidget {
|
|
final Widget child;
|
|
final EdgeInsetsGeometry? padding;
|
|
final EdgeInsetsGeometry? margin;
|
|
final Color? color;
|
|
final double? elevation;
|
|
final BorderRadius? borderRadius;
|
|
final Border? border;
|
|
final VoidCallback? onTap;
|
|
final bool isSelected;
|
|
final Color? selectedColor;
|
|
final double? width;
|
|
final double? height;
|
|
final BoxShadow? shadow;
|
|
|
|
const CustomCard({
|
|
super.key,
|
|
required this.child,
|
|
this.padding,
|
|
this.margin,
|
|
this.color,
|
|
this.elevation,
|
|
this.borderRadius,
|
|
this.border,
|
|
this.onTap,
|
|
this.isSelected = false,
|
|
this.selectedColor,
|
|
this.width,
|
|
this.height,
|
|
this.shadow,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
final defaultBorderRadius = BorderRadius.circular(12);
|
|
|
|
Widget card = Container(
|
|
width: width,
|
|
height: height,
|
|
margin: margin,
|
|
decoration: BoxDecoration(
|
|
color: isSelected
|
|
? (selectedColor ?? theme.colorScheme.primaryContainer)
|
|
: (color ?? theme.colorScheme.surface),
|
|
borderRadius: borderRadius ?? defaultBorderRadius,
|
|
border: border ?? (isSelected
|
|
? Border.all(
|
|
color: theme.colorScheme.primary,
|
|
width: 2,
|
|
)
|
|
: Border.all(
|
|
color: theme.colorScheme.outline.withOpacity(0.2),
|
|
width: 1,
|
|
)),
|
|
boxShadow: shadow != null
|
|
? [shadow!]
|
|
: [
|
|
BoxShadow(
|
|
color: theme.colorScheme.shadow.withOpacity(0.1),
|
|
blurRadius: elevation ?? 4,
|
|
offset: const Offset(0, 2),
|
|
),
|
|
],
|
|
),
|
|
child: Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
onTap: onTap,
|
|
borderRadius: borderRadius ?? defaultBorderRadius,
|
|
child: Padding(
|
|
padding: padding ?? const EdgeInsets.all(16),
|
|
child: child,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
return card;
|
|
}
|
|
}
|
|
|
|
/// 信息卡片
|
|
class InfoCard extends StatelessWidget {
|
|
final String title;
|
|
final String? subtitle;
|
|
final Widget? leading;
|
|
final Widget? trailing;
|
|
final VoidCallback? onTap;
|
|
final EdgeInsetsGeometry? padding;
|
|
final EdgeInsetsGeometry? margin;
|
|
final Color? backgroundColor;
|
|
final bool isSelected;
|
|
|
|
const InfoCard({
|
|
super.key,
|
|
required this.title,
|
|
this.subtitle,
|
|
this.leading,
|
|
this.trailing,
|
|
this.onTap,
|
|
this.padding,
|
|
this.margin,
|
|
this.backgroundColor,
|
|
this.isSelected = false,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
|
|
return CustomCard(
|
|
onTap: onTap,
|
|
padding: padding ?? const EdgeInsets.all(16),
|
|
margin: margin,
|
|
color: backgroundColor,
|
|
isSelected: isSelected,
|
|
child: Row(
|
|
children: [
|
|
if (leading != null) ...[
|
|
leading!,
|
|
const SizedBox(width: 12),
|
|
],
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: theme.textTheme.titleMedium?.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
color: isSelected
|
|
? theme.colorScheme.onPrimaryContainer
|
|
: theme.colorScheme.onSurface,
|
|
),
|
|
),
|
|
if (subtitle != null) ...[
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
subtitle!,
|
|
style: theme.textTheme.bodyMedium?.copyWith(
|
|
color: isSelected
|
|
? theme.colorScheme.onPrimaryContainer.withOpacity(0.8)
|
|
: theme.colorScheme.onSurface.withOpacity(0.7),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
if (trailing != null) ...[
|
|
const SizedBox(width: 12),
|
|
trailing!,
|
|
],
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
/// 统计卡片
|
|
class StatCard extends StatelessWidget {
|
|
final String title;
|
|
final String value;
|
|
final String? unit;
|
|
final IconData? icon;
|
|
final Color? iconColor;
|
|
final Color? backgroundColor;
|
|
final VoidCallback? onTap;
|
|
final EdgeInsetsGeometry? margin;
|
|
final Widget? trailing;
|
|
|
|
const StatCard({
|
|
super.key,
|
|
required this.title,
|
|
required this.value,
|
|
this.unit,
|
|
this.icon,
|
|
this.iconColor,
|
|
this.backgroundColor,
|
|
this.onTap,
|
|
this.margin,
|
|
this.trailing,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
|
|
return CustomCard(
|
|
onTap: onTap,
|
|
margin: margin,
|
|
color: backgroundColor,
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
if (icon != null) ...[
|
|
Icon(
|
|
icon,
|
|
size: 20,
|
|
color: iconColor ?? theme.colorScheme.primary,
|
|
),
|
|
const SizedBox(width: 8),
|
|
],
|
|
Expanded(
|
|
child: Text(
|
|
title,
|
|
style: theme.textTheme.bodyMedium?.copyWith(
|
|
color: theme.colorScheme.onSurface.withOpacity(0.7),
|
|
),
|
|
),
|
|
),
|
|
if (trailing != null) trailing!,
|
|
],
|
|
),
|
|
const SizedBox(height: 8),
|
|
Row(
|
|
crossAxisAlignment: CrossAxisAlignment.end,
|
|
children: [
|
|
Text(
|
|
value,
|
|
style: theme.textTheme.headlineSmall?.copyWith(
|
|
fontWeight: FontWeight.bold,
|
|
color: theme.colorScheme.onSurface,
|
|
),
|
|
),
|
|
if (unit != null) ...[
|
|
const SizedBox(width: 4),
|
|
Padding(
|
|
padding: const EdgeInsets.only(bottom: 2),
|
|
child: Text(
|
|
unit!,
|
|
style: theme.textTheme.bodySmall?.copyWith(
|
|
color: theme.colorScheme.onSurface.withOpacity(0.6),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
/// 功能卡片
|
|
class FeatureCard extends StatelessWidget {
|
|
final String title;
|
|
final String? description;
|
|
final IconData icon;
|
|
final Color? iconColor;
|
|
final Color? backgroundColor;
|
|
final VoidCallback? onTap;
|
|
final EdgeInsetsGeometry? margin;
|
|
final bool isEnabled;
|
|
final Widget? badge;
|
|
|
|
const FeatureCard({
|
|
super.key,
|
|
required this.title,
|
|
this.description,
|
|
required this.icon,
|
|
this.iconColor,
|
|
this.backgroundColor,
|
|
this.onTap,
|
|
this.margin,
|
|
this.isEnabled = true,
|
|
this.badge,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
|
|
return CustomCard(
|
|
onTap: isEnabled ? onTap : null,
|
|
margin: margin,
|
|
color: backgroundColor,
|
|
child: Stack(
|
|
children: [
|
|
Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
color: (iconColor ?? theme.colorScheme.primary).withOpacity(0.1),
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
child: Icon(
|
|
icon,
|
|
size: 24,
|
|
color: isEnabled
|
|
? (iconColor ?? theme.colorScheme.primary)
|
|
: theme.colorScheme.onSurface.withOpacity(0.4),
|
|
),
|
|
),
|
|
const SizedBox(height: 12),
|
|
Text(
|
|
title,
|
|
style: theme.textTheme.titleMedium?.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
color: isEnabled
|
|
? theme.colorScheme.onSurface
|
|
: theme.colorScheme.onSurface.withOpacity(0.4),
|
|
),
|
|
),
|
|
if (description != null) ...[
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
description!,
|
|
style: theme.textTheme.bodySmall?.copyWith(
|
|
color: isEnabled
|
|
? theme.colorScheme.onSurface.withOpacity(0.7)
|
|
: theme.colorScheme.onSurface.withOpacity(0.4),
|
|
),
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
),
|
|
],
|
|
],
|
|
),
|
|
if (badge != null)
|
|
Positioned(
|
|
top: 0,
|
|
right: 0,
|
|
child: badge!,
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
/// 进度卡片
|
|
class ProgressCard extends StatelessWidget {
|
|
final String title;
|
|
final String? subtitle;
|
|
final double progress;
|
|
final String? progressText;
|
|
final Color? progressColor;
|
|
final Color? backgroundColor;
|
|
final VoidCallback? onTap;
|
|
final EdgeInsetsGeometry? margin;
|
|
final Widget? trailing;
|
|
|
|
const ProgressCard({
|
|
super.key,
|
|
required this.title,
|
|
this.subtitle,
|
|
required this.progress,
|
|
this.progressText,
|
|
this.progressColor,
|
|
this.backgroundColor,
|
|
this.onTap,
|
|
this.margin,
|
|
this.trailing,
|
|
});
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
|
|
return CustomCard(
|
|
onTap: onTap,
|
|
margin: margin,
|
|
color: backgroundColor,
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: theme.textTheme.titleMedium?.copyWith(
|
|
fontWeight: FontWeight.w600,
|
|
),
|
|
),
|
|
if (subtitle != null) ...[
|
|
const SizedBox(height: 2),
|
|
Text(
|
|
subtitle!,
|
|
style: theme.textTheme.bodySmall?.copyWith(
|
|
color: theme.colorScheme.onSurface.withOpacity(0.7),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
),
|
|
if (trailing != null) ...[
|
|
const SizedBox(width: 12),
|
|
trailing!,
|
|
],
|
|
],
|
|
),
|
|
const SizedBox(height: 12),
|
|
Row(
|
|
children: [
|
|
Expanded(
|
|
child: LinearProgressIndicator(
|
|
value: progress.clamp(0.0, 1.0),
|
|
backgroundColor: theme.colorScheme.surfaceVariant,
|
|
valueColor: AlwaysStoppedAnimation<Color>(
|
|
progressColor ?? theme.colorScheme.primary,
|
|
),
|
|
minHeight: 6,
|
|
),
|
|
),
|
|
if (progressText != null) ...[
|
|
const SizedBox(width: 12),
|
|
Text(
|
|
progressText!,
|
|
style: theme.textTheme.bodySmall?.copyWith(
|
|
fontWeight: FontWeight.w500,
|
|
color: theme.colorScheme.onSurface.withOpacity(0.8),
|
|
),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
} |