80 lines
1.7 KiB
Dart
80 lines
1.7 KiB
Dart
import 'package:english_words/english_words.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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void main() {
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runApp(MyApp());
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}
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class MyApp extends StatelessWidget {
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const MyApp({super.key});
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@override
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Widget build(BuildContext context) {
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return ChangeNotifierProvider(
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create: (context) => MyAppState(),
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child: MaterialApp(
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title: 'Namer App',
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theme: ThemeData(
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useMaterial3: true,
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepOrange),
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),
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home: MyHomePage(),
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),
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);
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}
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}
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class MyAppState extends ChangeNotifier {
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var rows = 3;
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var dance = {
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"instructions": [
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["call"],
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["call2"]
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]
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};
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void addCall(call) {
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dance["instructions"]?[0].add(call);
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notifyListeners();
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}
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}
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class MyHomePage extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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var appState = context.watch<MyAppState>();
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var rowElements = [];
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var instructions = appState.dance["instructions"];
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if (instructions != null) {
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for (var row in instructions) {
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rowElements.add(Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: row.map((e) => Text(e)).toList()));
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}
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}
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return Scaffold(
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body: Column(
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children: [...rowElements, AddCall(appState: appState)],
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),
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);
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}
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}
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class AddCall extends StatelessWidget {
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const AddCall({
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super.key,
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required this.appState,
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});
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final MyAppState appState;
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@override
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Widget build(BuildContext context) {
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return ElevatedButton(
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onPressed: () => appState.addCall("hello world"),
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child: Text("buttonText"),
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);
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}
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}
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