neon: refactor page loading

packages/neon/neon/lib/neon.dart

@@ -24,6 +24,7 @@ import 'package:neon/l10n/localizations.dart';
 import 'package:neon/src/blocs/blocs.dart';
 import 'package:neon/src/models/account.dart';
 import 'package:neon/src/models/push_notification.dart';
+import 'package:neon/src/pages/no_apps.dart';
 import 'package:neon/src/router.dart';
 import 'package:neon/src/widgets/drawer.dart';
 import 'package:neon/src/widgets/drawer_destination.dart';

packages/neon/neon/lib/src/pages/home.dart

@@ -277,28 +277,17 @@ class _HomePageState extends State<HomePage> {
                     );
 
                     Widget body = Builder(
-                      builder: (final context) => Column(
+                      builder: (final context) {
-                        children: [
+                        if (appImplementations.data == null) {
-                          if (appImplementations.data != null) ...[
+                          return const SizedBox.shrink();
-                            if (appImplementations.data!.isEmpty) ...[
+                        }
-                              Expanded(
+
-                                child: Center(
+                        if (appImplementations.data!.isEmpty) {
-                                  child: Text(
+                          return const NoAppsPage();
-                                    AppLocalizations.of(context).errorNoCompatibleNextcloudAppsFound,
+                        }
-                                    textAlign: TextAlign.center,
+
-                                  ),
+                        return appImplementations.data!.find(activeAppIDSnapshot.data!)!.page;
-                                ),
+                      },
-                              ),
-                            ] else ...[
-                              if (activeAppIDSnapshot.hasData) ...[
-                                Expanded(
-                                  child: appImplementations.data!.find(activeAppIDSnapshot.data!)!.page,
-                                ),
-                              ],
-                            ],
-                          ],
-                        ],
-                      ),
                     );
 
                     body = MultiProvider(

packages/neon/neon/lib/src/pages/no_apps.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+import 'package:meta/meta.dart';
+import 'package:neon/l10n/localizations.dart';
+
+@internal
+class NoAppsPage extends StatelessWidget {
+  const NoAppsPage({super.key});
+
+  @override
+  Widget build(final BuildContext context) => Center(
+        child: Text(
+          AppLocalizations.of(context).errorNoCompatibleNextcloudAppsFound,
+          textAlign: TextAlign.center,
+        ),
+      );
+}