flutter_provider_demo

2025-02-17 21:26:52 +08:00
commit 68259775e7
135 changed files with 5653 additions and 0 deletions
--- a/lib/main.dart
+++ b/lib/main.dart
@ -0,0 +1,102 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'pages/basic_provider_page.dart';
+import 'pages/multi_provider_page.dart';
+import 'pages/change_notifier_page.dart';
+import 'pages/consumer_page.dart';
+import 'pages/selector_page.dart';
+import 'pages/future_provider_page.dart';
+import 'pages/stream_provider_page.dart';
+import 'pages/proxy_provider_page.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Provider Examples',
+      theme: ThemeData(
+        primarySwatch: Colors.blue,
+      ),
+      home: const HomePage(),
+    );
+  }
+}
+
+class HomePage extends StatelessWidget {
+  const HomePage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Provider Examples'),
+      ),
+      body: ListView(
+        children: [
+          ListTile(
+            title: const Text('Basic Provider'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const BasicProviderPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('MultiProvider'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const MultiProviderPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('ChangeNotifierProvider'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const ChangeNotifierPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('Consumer'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const ConsumerPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('Selector'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const SelectorPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('FutureProvider'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const FutureProviderPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('StreamProvider'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const StreamProviderPage()),
+            ),
+          ),
+          ListTile(
+            title: const Text('ProxyProvider'),
+            onTap: () => Navigator.push(
+              context,
+              MaterialPageRoute(builder: (_) => const ProxyProviderPage()),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}