From 9d8dc92d08eec378a81ac3198b6bf5000f346015 Mon Sep 17 00:00:00 2001 From: DragonSlayer_14 Date: Thu, 25 Sep 2025 23:44:40 +0200 Subject: [PATCH] =?UTF-8?q?F=C3=BCgt=20grundlegendes=20Routing=20mit=20Rou?= =?UTF-8?q?temaster=20hinzu=20und=20ersetzt=20MyApp-Struktur?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- lib/Pages/Dashboard/dashboard.dart | 6 ++ lib/Pages/Settings/settings.dart | 6 ++ lib/Pages/Trend/trend.dart | 6 ++ lib/Pages/home_page.dart | 29 ++++++ lib/Services/navigation_service.dart | 6 ++ lib/Services/router_service.dart | 21 +++++ lib/main.dart | 130 ++++----------------------- 7 files changed, 89 insertions(+), 115 deletions(-) create mode 100644 lib/Pages/Dashboard/dashboard.dart create mode 100644 lib/Pages/Settings/settings.dart create mode 100644 lib/Pages/Trend/trend.dart create mode 100644 lib/Pages/home_page.dart create mode 100644 lib/Services/navigation_service.dart create mode 100644 lib/Services/router_service.dart diff --git a/lib/Pages/Dashboard/dashboard.dart b/lib/Pages/Dashboard/dashboard.dart new file mode 100644 index 0000000..612f1a2 --- /dev/null +++ b/lib/Pages/Dashboard/dashboard.dart @@ -0,0 +1,6 @@ +import 'package:flutter/material.dart'; + +class Dashboard extends StatelessWidget { + @override + Widget build(final BuildContext context) => const Text('DASHBOARD'); +} diff --git a/lib/Pages/Settings/settings.dart b/lib/Pages/Settings/settings.dart new file mode 100644 index 0000000..5cc6f09 --- /dev/null +++ b/lib/Pages/Settings/settings.dart @@ -0,0 +1,6 @@ +import 'package:flutter/material.dart'; + +class Settings extends StatelessWidget { + @override + Widget build(final BuildContext context) => const Text('SETTINGS'); +} diff --git a/lib/Pages/Trend/trend.dart b/lib/Pages/Trend/trend.dart new file mode 100644 index 0000000..338f925 --- /dev/null +++ b/lib/Pages/Trend/trend.dart @@ -0,0 +1,6 @@ +import 'package:flutter/material.dart'; + +class Trend extends StatelessWidget { + @override + Widget build(final BuildContext context) => const Text('TREND'); +} diff --git a/lib/Pages/home_page.dart b/lib/Pages/home_page.dart new file mode 100644 index 0000000..ae27df4 --- /dev/null +++ b/lib/Pages/home_page.dart @@ -0,0 +1,29 @@ +import 'package:flutter/material.dart'; +import 'package:routemaster/routemaster.dart'; + +class HomePage extends StatelessWidget { + @override + Widget build(final BuildContext context) { + final TabPageState tabPage = TabPage.of(context); + + return Scaffold( + appBar: AppBar( + bottom: TabBar( + controller: tabPage.controller, + tabs: const [ + Tab(text: 'Dashboard'), + Tab(text: 'Verlauf'), + Tab(text: 'Einstellungen'), + ], + ), + ), + body: TabBarView( + controller: tabPage.controller, + children: [ + for (final PageStack stack in tabPage.stacks) + PageStackNavigator(stack: stack), + ], + ), + ); + } +} diff --git a/lib/Services/navigation_service.dart b/lib/Services/navigation_service.dart new file mode 100644 index 0000000..099bf00 --- /dev/null +++ b/lib/Services/navigation_service.dart @@ -0,0 +1,6 @@ +import 'package:flutter/material.dart'; + +class NavigationService { + static final GlobalKey navigatorKey = + GlobalKey(); +} diff --git a/lib/Services/router_service.dart b/lib/Services/router_service.dart new file mode 100644 index 0000000..14cca20 --- /dev/null +++ b/lib/Services/router_service.dart @@ -0,0 +1,21 @@ +import 'package:flutter/material.dart'; +import 'package:routemaster/routemaster.dart'; + +import '../Pages/Dashboard/dashboard.dart'; +import '../Pages/Settings/settings.dart'; +import '../Pages/Trend/trend.dart'; +import '../Pages/home_page.dart'; + +class RouterService { + static final RouteMap routes = RouteMap( + routes: { + '/': (_) => TabPage( + child: HomePage(), + paths: const ['/dashboard', '/trend', '/settings'], + ), + '/dashboard': (_) => MaterialPage(child: Dashboard()), + '/trend': (_) => MaterialPage(child: Trend()), + '/settings': (_) => MaterialPage(child: Settings()), + }, + ); +} diff --git a/lib/main.dart b/lib/main.dart index 7b7f5b6..fbd2120 100644 --- a/lib/main.dart +++ b/lib/main.dart @@ -1,122 +1,22 @@ import 'package:flutter/material.dart'; +import 'package:routemaster/routemaster.dart'; + +import 'Services/navigation_service.dart'; +import 'Services/router_service.dart'; void main() { - runApp(const MyApp()); -} + runApp( + MaterialApp.router( + routerDelegate: RoutemasterDelegate( + routesBuilder: (final BuildContext context) => RouterService.routes, + navigatorKey: NavigationService.navigatorKey, + ), + routeInformationParser: const RoutemasterParser(), -class MyApp extends StatelessWidget { - const MyApp({super.key}); - - // This widget is the root of your application. - @override - Widget build(BuildContext context) { - return MaterialApp( - title: 'Flutter Demo', + title: 'DragonLedger 🐉📒', theme: ThemeData( - // This is the theme of your application. - // - // TRY THIS: Try running your application with "flutter run". You'll see - // the application has a purple toolbar. Then, without quitting the app, - // try changing the seedColor in the colorScheme below to Colors.green - // and then invoke "hot reload" (save your changes or press the "hot - // reload" button in a Flutter-supported IDE, or press "r" if you used - // the command line to start the app). - // - // Notice that the counter didn't reset back to zero; the application - // state is not lost during the reload. To reset the state, use hot - // restart instead. - // - // This works for code too, not just values: Most code changes can be - // tested with just a hot reload. - colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple), + colorScheme: ColorScheme.fromSeed(seedColor: const Color(0xFF4FF5F9)), ), - home: const MyHomePage(title: 'Flutter Demo Home Page'), - ); - } -} - -class MyHomePage extends StatefulWidget { - const MyHomePage({super.key, required this.title}); - - // This widget is the home page of your application. It is stateful, meaning - // that it has a State object (defined below) that contains fields that affect - // how it looks. - - // This class is the configuration for the state. It holds the values (in this - // case the title) provided by the parent (in this case the App widget) and - // used by the build method of the State. Fields in a Widget subclass are - // always marked "final". - - final String title; - - @override - State createState() => _MyHomePageState(); -} - -class _MyHomePageState extends State { - int _counter = 0; - - void _incrementCounter() { - setState(() { - // This call to setState tells the Flutter framework that something has - // changed in this State, which causes it to rerun the build method below - // so that the display can reflect the updated values. If we changed - // _counter without calling setState(), then the build method would not be - // called again, and so nothing would appear to happen. - _counter++; - }); - } - - @override - Widget build(BuildContext context) { - // This method is rerun every time setState is called, for instance as done - // by the _incrementCounter method above. - // - // The Flutter framework has been optimized to make rerunning build methods - // fast, so that you can just rebuild anything that needs updating rather - // than having to individually change instances of widgets. - return Scaffold( - appBar: AppBar( - // TRY THIS: Try changing the color here to a specific color (to - // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar - // change color while the other colors stay the same. - backgroundColor: Theme.of(context).colorScheme.inversePrimary, - // Here we take the value from the MyHomePage object that was created by - // the App.build method, and use it to set our appbar title. - title: Text(widget.title), - ), - body: Center( - // Center is a layout widget. It takes a single child and positions it - // in the middle of the parent. - child: Column( - // Column is also a layout widget. It takes a list of children and - // arranges them vertically. By default, it sizes itself to fit its - // children horizontally, and tries to be as tall as its parent. - // - // Column has various properties to control how it sizes itself and - // how it positions its children. Here we use mainAxisAlignment to - // center the children vertically; the main axis here is the vertical - // axis because Columns are vertical (the cross axis would be - // horizontal). - // - // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint" - // action in the IDE, or press "p" in the console), to see the - // wireframe for each widget. - mainAxisAlignment: MainAxisAlignment.center, - children: [ - const Text('You have pushed the button this many times:'), - Text( - '$_counter', - style: Theme.of(context).textTheme.headlineMedium, - ), - ], - ), - ), - floatingActionButton: FloatingActionButton( - onPressed: _incrementCounter, - tooltip: 'Increment', - child: const Icon(Icons.add), - ), // This trailing comma makes auto-formatting nicer for build methods. - ); - } + ), + ); }