spinner_box 0.0.2 spinner_box: ^0.0.2 copied to clipboard
A drop-down filter box.
import 'dart:async';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:spinner_box_example/drop_view.dart';
import 'package:spinner_box_example/pages/custom.dart';
import 'package:spinner_box_example/pages/init.dart';
import 'package:spinner_box_example/pages/muti.dart';
import 'package:spinner_box_example/pages/rebuilder.dart';
import 'pages/normal.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return const MaterialApp(
home: _SpinnerTest(),
);
}
}
class _SpinnerTest extends StatelessWidget {
const _SpinnerTest();
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text('筛选弹框')),
body: Padding(
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: const [
Text('使用', style: TextStyle(fontSize: 16)),
_Use(),
SizedBox(height: 30),
Text('构建', style: TextStyle(fontSize: 16)),
_Builder(),
],
),
),
);
}
}
class _Builder extends StatelessWidget {
const _Builder();
@override
Widget build(BuildContext context) {
return Wrap(
spacing: 10,
runSpacing: 10,
children: [
ElevatedButton(
onPressed: () {
const InitPage().push(context);
},
child: const _Title('Builder or Children'),
),
ElevatedButton(
onPressed: () {
const RebuilderPage().push(context);
},
child: const _Title('Rebuilder'),
),
],
);
}
}
class _Use extends StatelessWidget {
const _Use();
@override
Widget build(BuildContext context) {
return Wrap(
spacing: 10,
runSpacing: 10,
children: [
ElevatedButton(
onPressed: () {
const SinglePage().push(context);
},
child: const _Title('单选条件'),
),
ElevatedButton(
onPressed: () {
const MutiPage().push(context);
},
child: const _Title('多选条件'),
),
ElevatedButton(
onPressed: () {
const CustomPage().push(context);
},
child: const _Title('自定义视图'),
),
ElevatedButton(
onPressed: () {
const DropViewPage().push(context);
},
child: const _Title('更多'),
)
],
);
}
}
extension PagePush on Widget {
FutureOr push(BuildContext context) {
return Navigator.of(context).push(CupertinoPageRoute(
builder: (context) => this,
));
}
}
class _Title extends StatelessWidget {
const _Title(this.title);
final String title;
@override
Widget build(BuildContext context) {
return Text(
title,
style: const TextStyle(color: Colors.white, fontSize: 14),
);
}
}