purchase_plan_card.dart
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import 'package:flutter/material.dart';
import '../controllers/purchase_controller.dart';
import 'purchase_colors.dart';
class PurchasePlanCard extends StatelessWidget {
const PurchasePlanCard({
super.key,
required this.plan,
required this.selected,
required this.onTap,
});
final PurchasePlan plan;
final bool selected;
final VoidCallback onTap;
@override
Widget build(BuildContext context) {
return Semantics(
selected: selected,
button: true,
child: GestureDetector(
onTap: onTap,
behavior: HitTestBehavior.opaque,
child: AnimatedScale(
scale: selected ? 1 : 0.985,
duration: const Duration(milliseconds: 180),
curve: Curves.easeOutCubic,
child: SizedBox(
width: 220,
height: 123,
child: Stack(
clipBehavior: Clip.none,
children: [
Positioned(
left: 0,
right: 0,
bottom: 0,
child: AnimatedContainer(
duration: const Duration(milliseconds: 180),
curve: Curves.easeOutCubic,
height: 115,
padding: const EdgeInsets.fromLTRB(17, 16, 17, 12),
decoration: BoxDecoration(
color:
selected ? PurchaseColors.selectedCard : Colors.white,
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: selected
? PurchaseColors.proPurple
: Colors.transparent,
width: 2,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: Text(
plan.title,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: PurchaseColors.title,
fontSize: 16,
fontWeight: FontWeight.w600,
height: 1.2,
),
),
),
_SelectionDot(selected: selected),
],
),
const SizedBox(height: 3),
Text(
plan.subtitle,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: PurchaseColors.subtitle,
fontSize: 12,
height: 1.2,
),
),
const Spacer(),
Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
const Padding(
padding: EdgeInsets.only(bottom: 3),
child: Text(
'¥',
style: TextStyle(
color: PurchaseColors.title,
fontSize: 16,
fontWeight: FontWeight.w600,
height: 1,
),
),
),
Text(
plan.price,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(
color: PurchaseColors.title,
fontSize: 24,
fontWeight: FontWeight.w700,
height: 1,
),
),
],
),
],
),
),
),
Positioned(
left: 16,
top: 0,
child: Container(
height: 20,
padding: const EdgeInsets.symmetric(horizontal: 6),
alignment: Alignment.center,
decoration: BoxDecoration(
color: PurchaseColors.proYellow,
borderRadius: BorderRadius.circular(8),
),
child: Text(
plan.badge,
style: const TextStyle(
color: PurchaseColors.title,
fontSize: 12,
fontWeight: FontWeight.w500,
height: 1,
),
),
),
),
],
),
),
),
),
);
}
}
class _SelectionDot extends StatelessWidget {
const _SelectionDot({required this.selected});
final bool selected;
@override
Widget build(BuildContext context) {
return AnimatedContainer(
duration: const Duration(milliseconds: 180),
curve: Curves.easeOutCubic,
width: 18,
height: 18,
decoration: BoxDecoration(
color: selected ? PurchaseColors.proPurple : Colors.transparent,
shape: BoxShape.circle,
border: selected ? null : Border.all(color: const Color(0xFFE2E0EA)),
),
child: AnimatedSwitcher(
duration: const Duration(milliseconds: 120),
child: selected
? const Icon(
Icons.check,
key: ValueKey('selected'),
size: 13,
color: Colors.white,
)
: const SizedBox(key: ValueKey('unselected')),
),
);
}
}