choseong_search 1.0.0 choseong_search: ^1.0.0 copied to clipboard
Korean Choseong Search in Flutter
import 'package:flutter/material.dart';
import 'package:choseong_search/choseong_search.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: '한글 초성 검색'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
final List<String> hangeulWords = [
'가방',
'가지',
'가위',
'가을',
'나무늘보',
'노트북',
'눈사람',
'넥타이',
'가사',
'가장',
'바나나',
'사과나무',
'자동차',
'주머니',
'초콜릿',
];
final TextEditingController searchBarController = TextEditingController();
List<String> _filteredList = [];
void _filterList(String query) {
List<String> filteredList = [];
if (query.isEmpty) {
filteredList.addAll(hangeulWords);
} else {
for (final item in hangeulWords) {
if (ChoseongSearch.compare(query: query, target: item)){
filteredList.add(item);
}
}
}
setState(() {
_filteredList = filteredList;
});
}
@override
void initState() {
_filterList("");
super.initState();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Theme.of(context).colorScheme.inversePrimary,
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
TextField(
controller: searchBarController,
onChanged: (query) {
setState(() {
_filterList(query);
});
},
decoration: InputDecoration(
hintText: '검색',
prefixIcon: const Icon(Icons.search),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(8.0),
borderSide: BorderSide.none,
),
filled: true,
fillColor: Colors.grey[200],
contentPadding: const EdgeInsets.symmetric(vertical: 0.0, horizontal: 20.0),
),
),
const SizedBox(height: 40),
Expanded(
child: GridView.builder(
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
crossAxisSpacing: 0.0,
mainAxisSpacing: 0.0,
childAspectRatio: 3
),
itemCount: _filteredList.length,
itemBuilder: (context, index) {
final item = _filteredList[index];
return Center(
child: Text(
item,
style: const TextStyle(fontSize: 18),
),
);
},
),
),
],
),
),
);
}
}