i8n과 광고 수정

lib/widgets/sms_scan/scan_loading_widget.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import '../../widgets/native_ad_widget.dart';
 import '../../widgets/themed_text.dart';
 import '../../l10n/app_localizations.dart';
 
@@ -8,33 +7,32 @@ class ScanLoadingWidget extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Column(
-      children: [
-        const NativeAdWidget(key: ValueKey('sms_scan_loading_ad')),
-        const SizedBox(height: 48),
-        Padding(
-          padding: const EdgeInsets.symmetric(horizontal: 16.0),
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              CircularProgressIndicator(
-                color: Theme.of(context).colorScheme.primary,
-              ),
-              const SizedBox(height: 16),
-              ThemedText(
-                AppLocalizations.of(context).scanningMessages,
-                forceDark: true,
-              ),
-              const SizedBox(height: 8),
-              ThemedText(
-                AppLocalizations.of(context).findingSubscriptions,
-                opacity: 0.7,
-                forceDark: true,
-              ),
-            ],
-          ),
+    return SizedBox.expand(
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 16.0),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            CircularProgressIndicator(
+              color: Theme.of(context).colorScheme.primary,
+            ),
+            const SizedBox(height: 16),
+            ThemedText(
+              AppLocalizations.of(context).scanningMessages,
+              forceDark: true,
+              textAlign: TextAlign.center,
+            ),
+            const SizedBox(height: 8),
+            ThemedText(
+              AppLocalizations.of(context).findingSubscriptions,
+              opacity: 0.7,
+              forceDark: true,
+              textAlign: TextAlign.center,
+            ),
+          ],
         ),
-      ],
+      ),
     );
   }
 }