fix #2351

Signed-off-by: dom <githubaccount56556@proton.me>

lib/common/widgets/custom_toast.dart

@@ -2,7 +2,7 @@ import 'package:PiliPlus/utils/storage_pref.dart';
 import 'package:flutter/material.dart';
 
 class CustomToast extends StatelessWidget {
-  const CustomToast({super.key, required this.msg});
+  const CustomToast(this.msg, {super.key});
 
   final String msg;
 
@@ -12,13 +12,13 @@ class CustomToast extends StatelessWidget {
   Widget build(BuildContext context) {
     final colorScheme = ColorScheme.of(context);
     return Container(
-      margin: EdgeInsets.only(
+      margin: .only(
         bottom: MediaQuery.viewPaddingOf(context).bottom + 30,
       ),
-      padding: const EdgeInsets.symmetric(horizontal: 17, vertical: 10),
+      padding: const .symmetric(horizontal: 17, vertical: 10),
       decoration: BoxDecoration(
         color: colorScheme.primaryContainer.withValues(alpha: toastOpacity),
-        borderRadius: const BorderRadius.all(Radius.circular(20)),
+        borderRadius: const .all(.circular(20)),
       ),
       child: Text(
         msg,
@@ -32,7 +32,7 @@ class CustomToast extends StatelessWidget {
 }
 
 class LoadingWidget extends StatelessWidget {
-  const LoadingWidget({super.key, required this.msg});
+  const LoadingWidget(this.msg, {super.key});
 
   ///loading msg
   final String msg;
@@ -42,14 +42,14 @@ class LoadingWidget extends StatelessWidget {
     final theme = Theme.of(context);
     final onSurfaceVariant = theme.colorScheme.onSurfaceVariant;
     return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 30, vertical: 20),
+      padding: const .symmetric(horizontal: 30, vertical: 20),
       decoration: BoxDecoration(
         color: theme.dialogTheme.backgroundColor,
-        borderRadius: const BorderRadius.all(Radius.circular(15)),
+        borderRadius: const .all(.circular(15)),
       ),
       child: Column(
         spacing: 20,
-        mainAxisSize: MainAxisSize.min,
+        mainAxisSize: .min,
         children: [
           //loading animation
           CircularProgressIndicator(
@@ -63,3 +63,34 @@ class LoadingWidget extends StatelessWidget {
     );
   }
 }
+
+class NotifyWarning extends StatelessWidget {
+  const NotifyWarning(this.msg, {super.key});
+
+  final String msg;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final onSurfaceVariant = theme.colorScheme.onSurfaceVariant;
+    return Container(
+      decoration: BoxDecoration(
+        borderRadius: const .all(.circular(8)),
+        color: theme.dialogTheme.backgroundColor,
+      ),
+      padding: const .symmetric(horizontal: 20, vertical: 10),
+      child: Column(
+        spacing: 5,
+        mainAxisSize: .min,
+        children: [
+          Icon(
+            Icons.warning_amber_rounded,
+            size: 22,
+            color: onSurfaceVariant,
+          ),
+          Text(msg, style: TextStyle(color: onSurfaceVariant)),
+        ],
+      ),
+    );
+  }
+}