路由生命周期状态

2023-12-07 08:10:09 +08:00
parent 25b3bc16b2
commit 34d8e6dd75
13 changed files with 797 additions and 16 deletions
--- a/lib/11/main.dart
+++ b/lib/11/main.dart
@@ -0,0 +1,72 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:iroute/11/transition.dart';
+
+import 'color_page.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Flutter Demo',
+      localizationsDelegates: GlobalMaterialLocalizations.delegates,
+      supportedLocales: const [
+        Locale('zh', 'CN'),
+      ],
+      locale: const Locale('zh', 'CN'),
+      debugShowCheckedModeBanner: false,
+      theme: ThemeData(
+        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+        useMaterial3: true,
+      ),
+      home: const HomePage(),
+    );
+  }
+}
+
+class HomePage extends StatefulWidget {
+  const HomePage({super.key});
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Cose 酷色"),
+      ),
+      body: Center(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            ElevatedButton(
+              onPressed: _toColorHome,
+              child: Text('打开颜色界面'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  void _toColorHome() {
+    Route route = PageRouteBuilder<void>(
+      barrierColor: Colors.white,
+      pageBuilder: (_, __, ___) => const ColorPage(),
+      transitionsBuilder: kSlideBottomToTopWithSecondary,
+    );
+    Navigator.push(context, route);
+    // Navigator.pushReplacement(context, route);
+
+  }
+}