feats

lib/main.dart

@@ -1,21 +1,16 @@
-import 'dart:async';
 
-import 'package:farmer_client/models/Store.dart';
-import 'package:farmer_client/pages/home/index.dart';
-import 'package:farmer_client/pages/splash/splash.dart';
-import 'package:farmer_client/pages/login/login.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:get_storage/get_storage.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 
+import 'models/index.dart';
 import 'routes/index.dart';
 import 'widgets/OrderListCard.dart';
 
 
 void main() async {
   await GetStorage.init();
-  Store().init();
 
   runApp(MyApp());
 }
@@ -37,6 +32,7 @@ class MyApp extends StatelessWidget {
           initialRoute: '/splash',
           defaultTransition: Transition.native,
           routingCallback: routingCallback,
+          initialBinding: AppBindings(),
           getPages: pages,
         );
       },

lib/models/Store.dart

@@ -1,11 +0,0 @@
-
-import 'package:farmer_client/models/User.dart';
-import 'package:get/get.dart';
-
-class Store {
-  Store();
-
-  init() {
-    Get.put(User(), tag: 'user');
-  }
-}

lib/models/User.dart

@@ -1,15 +0,0 @@
-
-import 'package:farmer_client/models/entities/person.dart';
-import 'package:get/get.dart';
-
-class User extends GetxController {
-  Person? _person;
-  Person? get person => _person;
-  set person (Person? p) {
-    _person = p;
-    update();
-  }
-
-  bool get isLogin => _person != null;
-
-}

lib/models/app.dart

@@ -0,0 +1,47 @@
+
+import 'dart:io';
+
+import 'package:farmer_client/models/entities/person.dart';
+import 'package:get/get.dart';
+import 'package:location/location.dart';
+import '../services/user.dart';
+import '../utils/location.dart';
+
+class AppController extends GetxController {
+  // 有了这句, 可以直接 AppController.t 调用
+  static AppController t = Get.find();
+
+  final user = Person().obs;
+  final location = Rxn<LocationData>();
+  final testInt = 1.obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+
+    // 尝试获取 location
+    requireLocation().then((loc) async {
+      var _data = await loc.getLocation();
+      location(_data);
+
+      // 监听位置变化
+      loc.onLocationChanged.listen((LocationData currentLocation) {
+        location(currentLocation);
+      });
+    }).catchError((e) {
+      print(e);
+      Get.defaultDialog(
+        title: e.message,
+        onConfirm: () => exit(1),
+      );
+    });
+
+    // 尝试获取一次人员信息
+    getCurrent().then((person) {
+      user(person);
+    }).catchError((e) {
+      print(e);
+    });
+  }
+
+}

lib/models/index.dart

@@ -0,0 +1,13 @@
+
+export 'app.dart';
+
+import 'package:farmer_client/models/app.dart';
+import 'package:get/get.dart';
+
+class AppBindings implements Bindings {
+  @override
+  void dependencies() {
+    Get.put(AppController());
+  }
+}
+

lib/pages/home/index.dart

@@ -1,14 +1,11 @@
 
-import 'package:farmer_client/models/User.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
-import 'package:get/get.dart';
 
-class Home extends GetView<User> {
+class Home extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     // controller.person
-    return Scaffold(body: Text("首页"),);
+    return const Scaffold(body: Text("首页"),);
   }
 
 }

lib/pages/login/login.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'dart:ffi';
+import 'package:farmer_client/models/app.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
@@ -40,6 +41,10 @@ class _RouteLogin extends State<MyRouteLogin> {
   void initState() {
     super.initState();
     //注册协议的手势
+
+    var location = AppController.t.testInt.value;
+    print('--------------');
+    print(location);
   }
 
   bool isButtonEnable = true; //按钮状态  是否可点击

lib/services/user.dart

@@ -18,3 +18,7 @@ Future getSMSCaptch(String phone) async {
     );
   });
 }
+
+Future getCurrent() async {
+  return request('/person/current');
+}

lib/utils/location.dart

@@ -1,10 +1,9 @@
 import 'package:location/location.dart';
 
-Future getLocation() async {
+Future requireLocation() async {
   Location location = Location();
   bool _serviceEnabled;
   PermissionStatus _permissionGranted;
-  LocationData _locationData;
 
   _serviceEnabled = await location.serviceEnabled();
   if (!_serviceEnabled) {
@@ -22,6 +21,5 @@ Future getLocation() async {
     }
   }
 
-  _locationData = await location.getLocation();
-  return _locationData;
+  return location;
 }