71 lines
2.1 KiB
Dart
71 lines
2.1 KiB
Dart
|
import 'package:amap_map_example/base_page.dart';
|
||
|
|
import 'package:flutter/material.dart';
|
||
|
|
|
||
|
|
class DemoGroupWidget extends StatefulWidget {
|
||
|
|
final String groupLabel;
|
||
|
|
final List<BasePage>? itemPages;
|
||
|
|
|
||
|
|
DemoGroupWidget({Key? key, required this.groupLabel, this.itemPages})
|
||
|
|
: super(key: key);
|
||
|
|
@override
|
||
|
|
State<StatefulWidget> createState() => _GroupState();
|
||
|
|
}
|
||
|
|
|
||
|
|
class _GroupState extends State<DemoGroupWidget> {
|
||
|
|
void _pushPage(BuildContext context, BasePage page) {
|
||
|
|
Navigator.of(context).push(MaterialPageRoute<void>(
|
||
|
|
builder: (_) => Scaffold(
|
||
|
|
appBar: AppBar(title: Text(page.title)),
|
||
|
|
body: page,
|
||
|
|
)));
|
||
|
|
}
|
||
|
|
|
||
|
|
bool _hasItemPages = false;
|
||
|
|
@override
|
||
|
|
void initState() {
|
||
|
|
super.initState();
|
||
|
|
if (widget.itemPages != null && widget.itemPages!.length > 0) {
|
||
|
|
_hasItemPages = true;
|
||
|
|
} else {
|
||
|
|
_hasItemPages = false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@override
|
||
|
|
Widget build(BuildContext context) {
|
||
|
|
return Column(
|
||
|
|
mainAxisAlignment: MainAxisAlignment.start,
|
||
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
||
|
|
children: [
|
||
|
|
ListTile(
|
||
|
|
title: Text(
|
||
|
|
widget.groupLabel,
|
||
|
|
style: TextStyle(fontWeight: FontWeight.w600, fontSize: 18),
|
||
|
|
)),
|
||
|
|
Divider(height: 1),
|
||
|
|
Container(
|
||
|
|
padding: EdgeInsets.only(left: 10),
|
||
|
|
child: _hasItemPages
|
||
|
|
? ListView.separated(
|
||
|
|
shrinkWrap: true,
|
||
|
|
physics: NeverScrollableScrollPhysics(),
|
||
|
|
itemCount: widget.itemPages!.length,
|
||
|
|
itemBuilder: (_, int index) => ListTile(
|
||
|
|
title: Text(widget.itemPages![index].title),
|
||
|
|
subtitle: Text(widget.itemPages![index].subTitle),
|
||
|
|
onTap: () => _pushPage(context, widget.itemPages![index]),
|
||
|
|
),
|
||
|
|
separatorBuilder: (BuildContext context, int index) =>
|
||
|
|
Divider(
|
||
|
|
height: 1,
|
||
|
|
indent: 16,
|
||
|
|
),
|
||
|
|
)
|
||
|
|
: null,
|
||
|
|
),
|
||
|
|
Divider(height: 1),
|
||
|
|
],
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|