58 lines
1.4 KiB
Dart
58 lines
1.4 KiB
Dart
import 'package:fl_query/query_bowl.dart';
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import 'package:fl_query/query_builder.dart';
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import 'package:flutter/material.dart';
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import 'dart:async';
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void main() {
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runApp(const MyApp());
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}
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class MyApp extends StatelessWidget {
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const MyApp({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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title: 'Flutter Demo',
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theme: ThemeData(
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primarySwatch: Colors.blue,
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),
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home: const QueryBowlScope(child: MyHomePage()),
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);
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}
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}
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class MyHomePage extends StatelessWidget {
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const MyHomePage({Key? key}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text("Fl Query Example"),
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),
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body: Column(
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children: [
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QueryBuilder<String>(
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queryKey: "greetings",
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task: (queryKey) => Future.value("Welcome ($queryKey)"),
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builder: (context, query) {
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if (query.isLoading) return const CircularProgressIndicator();
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return Row(
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children: [
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TextButton(
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child: Text(query.data!),
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onPressed: () async {
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await query.refetch();
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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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],
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),
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);
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}
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}
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