项目添加第三方框架GetX/添加图片、修改适配大小

circle_app/lib/app/home/binding.dart

@@ -0,0 +1,10 @@
+import 'package:get/get.dart';
+
+import 'logic.dart';
+
+class HomeBinding extends Bindings {
+  @override
+  void dependencies() {
+    Get.lazyPut(() => HomeLogic());
+  }
+}

circle_app/lib/app/home/logic.dart

@@ -0,0 +1,7 @@
+import 'package:get/get.dart';
+
+import 'state.dart';
+
+class HomeLogic extends GetxController {
+  final HomeState state = HomeState();
+}

circle_app/lib/app/home/state.dart

@@ -0,0 +1,5 @@
+class HomeState {
+  HomeState() {
+    ///Initialize variables
+  }
+}

circle_app/lib/app/home/view.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+
+import 'logic.dart';
+
+class HomePage extends StatelessWidget {
+  HomePage({Key? key}) : super(key: key);
+
+  final logic = Get.lazyPut(() => HomeLogic());
+  final state = Get.find<HomeLogic>().state;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.red,
+    );
+  }
+}

circle_app/lib/common/values/values.dart

@@ -0,0 +1,4 @@
+const String images = 'assets/images/';
+const String login_images = 'assets/images/login';
+const String navigator_images = 'assets/images/navigator';
+const String tabbar_images = 'assets/images/tabbar';

circle_app/lib/main.dart

@@ -1,4 +1,10 @@
+import 'package:circle_app/app/home/binding.dart';
+import 'package:circle_app/app/home/view.dart';
+import 'package:circle_app/router/app_pages.dart';
+import 'package:circle_app/router/app_routers.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
 
 void main() {
   runApp(const MyApp());
@@ -10,106 +16,17 @@ class MyApp extends StatelessWidget {
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
+    //填入设计稿中设备的屏幕尺寸,单位dp
-      title: 'Flutter Demo',
+    return ScreenUtilInit(
-      theme: ThemeData(
+        designSize: const Size(375, 812),
-        // This is the theme of your application.
+        minTextAdapt: true,
-        //
+        splitScreenMode: true,
-        // Try running your application with "flutter run". You'll see the
+        builder: (context, child) {
-        // application has a blue toolbar. Then, without quitting the app, try
+          return GetMaterialApp(
-        // changing the primarySwatch below to Colors.green and then invoke
+            title: 'Flutter Demo',
-        // "hot reload" (press "r" in the console where you ran "flutter run",
+            initialBinding: HomeBinding(),
-        // or simply save your changes to "hot reload" in a Flutter IDE).
+            home: HomePage(),
-        // Notice that the counter didn't reset back to zero; the application
+          );
-        // is not restarted.
+        });
-        primarySwatch: Colors.blue,
-      ),
-      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<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  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(
-        // 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.
-          //
-          // Invoke "debug painting" (press "p" in the console, choose the
-          // "Toggle Debug Paint" action from the Flutter Inspector in Android
-          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
-          // to see the wireframe for each widget.
-          //
-          // 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).
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            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.
-    );
   }
 }

circle_app/lib/router/app_pages.dart

@@ -0,0 +1,16 @@
+import 'package:circle_app/app/home/binding.dart';
+import 'package:circle_app/app/home/view.dart';
+import 'package:get/get_navigation/src/routes/get_route.dart';
+
+import 'app_routers.dart';
+
+class AppPages {
+
+  static final routes = [
+    GetPage(
+      name: AppRoutes.Home,
+      page: () => HomePage(),
+      binding: HomeBinding(),
+    ),
+  ];
+}

circle_app/lib/router/app_routers.dart

@@ -0,0 +1,3 @@
+abstract class AppRoutes {
+  static const Home = '/home';
+}

circle_app/pubspec.lock

@@ -70,11 +70,27 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.1"
+  flutter_screenutil:
+    dependency: "direct main"
+    description:
+      name: flutter_screenutil
+      sha256: "0a122936b450324cbdfd51be0819cc6fcebb093eb65585e9cd92263f7a1a8a39"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.7.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  get:
+    dependency: "direct main"
+    description:
+      name: get
+      sha256: "2ba20a47c8f1f233bed775ba2dd0d3ac97b4cf32fc17731b3dfc672b06b0e92a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.6.5"
   js:
     dependency: transitive
     description:

circle_app/pubspec.yaml

@@ -35,6 +35,8 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
+  get: ^4.5.0
+  flutter_screenutil: ^5.6.0
 
 dev_dependencies:
   flutter_test:
@@ -59,8 +61,8 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
+  assets:
-  #   - images/a_dot_burr.jpeg
+    - assets/images/
   #   - images/a_dot_ham.jpeg
 
   # An image asset can refer to one or more resolution-specific "variants", see