lib/mains/gt.dart

@@ -18,7 +18,7 @@ void main() {
     // For widgets to be able to read providers, we need to wrap the entire
     // application in a "ProviderScope" widget.
     // This is where the state of our providers will be stored.
-    const ProviderScope(
+    ProviderScope(
       child: MyApp(),
     ),
   );
@@ -26,8 +26,6 @@ void main() {
 
 // Extend ConsumerWidget instead of StatelessWidget, which is exposed by Riverpod
 class MyApp extends ConsumerWidget {
-  const MyApp({super.key});
-
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final String value = ref.watch(helloWorldProvider);
@@ -38,9 +36,9 @@ class MyApp extends ConsumerWidget {
         body: Center(
           child: Column(
             children: <Widget>[
-              const Expanded(child: Text('1')),
+              Expanded(child: Text('1')),
               Expanded(child: Text(value)),
-              const Expanded(child: RandomWidget())
+              Expanded(child: RandomWidget())
             ],
           )
 

lib/outerapi/auth/call/getRandomData.dart

@@ -2,6 +2,7 @@
 // GET http://localhost:3000/p/random
 
 import 'dart:convert';
+import 'dart:io';
 import 'package:http/http.dart' as http;
 import 'package:riverpod_annotation/riverpod_annotation.dart';
 import '../model/my_random.dart';

lib/widgets/simples/random.dart

@@ -19,7 +19,7 @@ class RandomWidget extends StatelessWidget {
         return Center(
           child: switch (myRandom) {
             AsyncData(:final MyRandom value ) => Text(
-                'myRandom: $value'
+                'myRandom: ${value}'
             ),
             AsyncError() => const Text('Oops, something unexpected happened'),
             _ => const CircularProgressIndicator(),