102 lines
3.2 KiB
Dart
102 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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class ExpandableSection extends StatelessWidget {
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final String title;
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final IconData icon;
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final bool isExpanded;
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final VoidCallback onTap;
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final Widget child;
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final Animation<double> heightFactor;
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const ExpandableSection({
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Key? key,
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required this.title,
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required this.icon,
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required this.isExpanded,
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required this.onTap,
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required this.heightFactor,
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required this.child,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final isDark = Theme.of(context).brightness == Brightness.dark;
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return Column(
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children: [
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GestureDetector(
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onTap: onTap,
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child: Container(
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width: double.infinity,
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margin: const EdgeInsets.fromLTRB(16, 8, 16, 0),
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padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 12.0),
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decoration: BoxDecoration(
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color: isDark ? Colors.grey.shade800 : Colors.green.shade100,
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borderRadius: BorderRadius.vertical(
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top: const Radius.circular(16),
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bottom: Radius.circular(isExpanded ? 0 : 16),
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),
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),
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child: Row(
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children: [
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Icon(
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icon,
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color: isDark ? Colors.green.shade300 : Colors.green.shade800,
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size: 20,
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),
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const SizedBox(width: 8),
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Text(
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title,
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style: TextStyle(
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fontWeight: FontWeight.bold,
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color: isDark ? Colors.green.shade300 : Colors.green.shade800,
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),
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),
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const Spacer(),
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AnimatedRotation(
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turns: isExpanded ? 0.5 : 0,
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duration: const Duration(milliseconds: 300),
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child: Icon(
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Icons.keyboard_arrow_down,
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color: isDark ? Colors.green.shade300 : Colors.green.shade800,
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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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AnimatedBuilder(
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animation: heightFactor,
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builder: (context, innerChild) {
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return ClipRect(
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child: Align(
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heightFactor: heightFactor.value,
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child: Container(
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margin: const EdgeInsets.fromLTRB(16, 0, 16, 0),
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decoration: BoxDecoration(
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color: isDark ? const Color(0xFF1E1E1E) : Colors.white,
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borderRadius: const BorderRadius.vertical(
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bottom: Radius.circular(16),
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),
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boxShadow: [
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BoxShadow(
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color: isDark
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? Colors.black.withOpacity(0.3)
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: Colors.green.withOpacity(0.1),
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blurRadius: 8,
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offset: const Offset(0, 4),
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),
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],
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),
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child: innerChild,
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),
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),
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);
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},
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child: child,
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),
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],
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);
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}
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}
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