code for documentation

example/lib/code_for_documentation.dart

@@ -0,0 +1,71 @@
+import 'package:get_it/get_it.dart';
+import 'package:get_it_example/app_model.dart';
+
+class AppModel {}
+
+class AppModelImplmentation extends AppModel {
+ AppModelImplmentation(initiData);
+}
+
+class AppModelMock extends AppModel {}
+
+class DbService {}
+
+GetIt getIt = GetIt.instance;
+
+class UserManager {
+ AppModel appModel;
+ DbService dbService;
+
+ UserManager({AppModel appModel, DbService dbService}) {
+ this.appModel = appModel ?? getIt.get<AppModel>();
+ this.dbService = dbService ?? getIt.get<DbService>();
+ }
+}
+
+Future restCall()async{}
+
+ void init() {
+ bool testing;
+ // ambient variable to access the service locator
+ GetIt sl = GetIt.instance;
+
+ void setup() {
+ sl.registerFactoryAsync<AppModel>(() async => AppModelImplmentation(await restCall()));
+
+ sl.registerSingletonAsync<AppModel>(() async => AppModelImplmentation(await restCall()));
+
+ sl.registerFactoryAsync<AppModel>(() async => AppModelImplmentation(await restCall()));
+
+ // sl.registerFactory<AppModel>(() => AppModelImplmentation());
+
+ // sl.registerSingleton<AppModel>(AppModelImplmentation());
+
+ // sl.registerLazySingleton<AppModel>(() => AppModelImplmentation());
+
+ if (testing) {
+ sl.registerSingleton<AppModel>(AppModelMock());
+ } else {
+ sl.registerSingleton<AppModel>(AppModelImplmentation());
+ }
+ }
+ }
+
+// /// instead of
+// MaterialButton(
+// child: Text("Update"),
+// onPressed: TheViewModel.of(context).update
+// ),
+
+// /// do
+// MaterialButton(
+// child: Text("Update"),
+// onPressed: sl.get<AppModel>().update
+// ),
+
+// /// or even shorter
+// MaterialButton(
+// child: Text("Update"),
+// onPressed: sl.<AppModel>().update
+// ),
+