66 lines
No EOL
2 KiB
Dart
66 lines
No EOL
2 KiB
Dart
import 'package:contacts_plus/widgets/home_screen.dart';
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import 'package:contacts_plus/widgets/login_screen.dart';
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import 'package:flutter/material.dart';
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import 'api_client.dart';
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import 'models/authentication_data.dart';
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void main() {
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runApp(const ContactsPlus());
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}
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class ContactsPlus extends StatefulWidget {
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const ContactsPlus({super.key});
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@override
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State<ContactsPlus> createState() => _ContactsPlusState();
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}
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class _ContactsPlusState extends State<ContactsPlus> {
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final Typography _typography = Typography.material2021(platform: TargetPlatform.android);
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AuthenticationData _authData = AuthenticationData.unauthenticated();
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@override
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Widget build(BuildContext context) {
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return ClientHolder(
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authenticationData: _authData,
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child: MaterialApp(
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title: 'Contacts+',
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theme: ThemeData(
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textTheme: _typography.white,
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colorScheme: ColorScheme.fromSeed(seedColor: Colors.purple, brightness: Brightness.dark)
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),
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home: _authData.isAuthenticated ?
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const HomeScreen() :
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LoginScreen(
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onLoginSuccessful: (AuthenticationData authData) {
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if (authData.isAuthenticated) {
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setState(() {
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_authData = authData;
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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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class ClientHolder extends InheritedWidget {
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final ApiClient client;
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ClientHolder({super.key, required AuthenticationData authenticationData, required super.child})
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: client = ApiClient(authenticationData: authenticationData);
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static ClientHolder? maybeOf(BuildContext context) {
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return context.dependOnInheritedWidgetOfExactType<ClientHolder>();
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}
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static ClientHolder of(BuildContext context) {
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final ClientHolder? result = maybeOf(context);
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assert(result != null, 'No AuthenticatedClient found in context');
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return result!;
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}
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@override
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bool updateShouldNotify(covariant ClientHolder oldWidget) => oldWidget.client != client;
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} |