initial commit

lib/bootstrap.dart

@@ -0,0 +1,44 @@
+import 'dart:async';
+import 'dart:developer';
+
+import 'package:bloc/bloc.dart';
+import 'package:flutter/widgets.dart';
+import 'package:get_it/get_it.dart';
+import 'package:xiao_pet_tracker/app_router/app_router.dart';
+import 'package:xiao_pet_tracker/objectbox.dart';
+
+final getIt = GetIt.instance;
+
+class AppBlocObserver extends BlocObserver {
+  const AppBlocObserver();
+
+  @override
+  void onChange(BlocBase<dynamic> bloc, Change<dynamic> change) {
+    super.onChange(bloc, change);
+    log('onChange(${bloc.runtimeType}, $change)');
+  }
+
+  @override
+  void onError(BlocBase<dynamic> bloc, Object error, StackTrace stackTrace) {
+    log('onError(${bloc.runtimeType}, $error, $stackTrace)');
+    super.onError(bloc, error, stackTrace);
+  }
+}
+
+Future<void> bootstrap(FutureOr<Widget> Function() builder) async {
+  FlutterError.onError = (details) {
+    log(details.exceptionAsString(), stackTrace: details.stack);
+  };
+
+  Bloc.observer = const AppBlocObserver();
+
+  // Add cross-flavor configuration here
+
+  WidgetsFlutterBinding.ensureInitialized();
+
+  final AppRouter appRouter = getIt.registerSingleton(AppRouter());
+
+  final ObjectBox objectBox = getIt.registerSingleton(await ObjectBox.create());
+
+  runApp(await builder());
+}