You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
3.1 KiB
96 lines
3.1 KiB
import 'package:flutter/material.dart';
|
|
|
|
/// A widget that displays a navigation card with different modes of transportation.
|
|
Widget navigationCard(
|
|
BuildContext context, {
|
|
required List<Map<String, dynamic>> modes,
|
|
double height = 260,
|
|
}) {
|
|
int currentIndex = 0;
|
|
|
|
return Container(
|
|
height: height,
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(16),
|
|
color: Colors.white,
|
|
boxShadow: const [
|
|
BoxShadow(
|
|
blurRadius: 8,
|
|
color: Colors.black12,
|
|
offset: Offset(0, 4),
|
|
),
|
|
],
|
|
),
|
|
child: StatefulBuilder(
|
|
builder: (context, setInnerState) {
|
|
return Column(
|
|
children: [
|
|
// 路线图片
|
|
ClipRRect(
|
|
borderRadius:
|
|
const BorderRadius.vertical(top: Radius.circular(16)),
|
|
child: AnimatedSwitcher(
|
|
duration: const Duration(milliseconds: 300),
|
|
child: Image.network(
|
|
modes[currentIndex]["image"] as String,
|
|
key: ValueKey<String>(modes[currentIndex]["ntype"] as String),
|
|
height: 160,
|
|
width: double.infinity,
|
|
fit: BoxFit.cover,
|
|
),
|
|
),
|
|
),
|
|
|
|
// 导航方式切换按钮
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 4),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
|
|
children: List.generate(modes.length, (index) {
|
|
final isSelected = index == currentIndex;
|
|
return GestureDetector(
|
|
onTap: () {
|
|
setInnerState(() => currentIndex = index);
|
|
},
|
|
child: SizedBox(
|
|
width: 50,
|
|
child: Text(
|
|
modes[index]["ntype"] as String,
|
|
style: TextStyle(
|
|
color: isSelected ? Colors.blue : Colors.black87,
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}),
|
|
),
|
|
),
|
|
|
|
// 距离和耗时
|
|
Padding(
|
|
padding: const EdgeInsets.all(8),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceBetween,
|
|
children: [
|
|
Text('距离：${modes[currentIndex]["distance"]}',
|
|
style: const TextStyle(fontSize: 12, color: Colors.blue)),
|
|
Container(
|
|
decoration: BoxDecoration(
|
|
shape: BoxShape.circle, // 👈 圆形背景
|
|
color: Colors.blue,
|
|
),
|
|
child: Icon(Icons.turn_left,
|
|
color: Colors.white, // 👈 圆形图标
|
|
size: 20),
|
|
)
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|