Add option for automatic zerohop adverts on posision change.

lib/widgets/elements_ui.dart

@@ -4,6 +4,7 @@ class FeatureToggleRow extends StatefulWidget {
   final String title;
   final String subtitle;
   final bool value;
+  final bool enabled;
   final bool hasRefreshing;
   final bool isRefreshing;
   final ValueChanged<bool>? onChanged;
@@ -15,6 +16,7 @@ class FeatureToggleRow extends StatefulWidget {
     required this.title,
     required this.subtitle,
     required this.value,
+    this.enabled = true,
     this.hasRefreshing = false,
     this.isRefreshing = false,
     this.onChanged,
@@ -31,6 +33,13 @@ class _FeatureToggleRow extends State<FeatureToggleRow> {
   Widget build(BuildContext context) {
     final scheme = Theme.of(context).colorScheme;
     final textTheme = Theme.of(context).textTheme;
+    final isEnabled = widget.enabled;
+    final titleColor = isEnabled
+        ? scheme.onSurface
+        : scheme.onSurfaceVariant.withValues(alpha: 0.7);
+    final subtitleColor = isEnabled
+        ? scheme.onSurfaceVariant
+        : scheme.onSurfaceVariant.withValues(alpha: 0.55);
 
     return Padding(
       padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
@@ -44,14 +53,13 @@ class _FeatureToggleRow extends State<FeatureToggleRow> {
                   widget.title,
                   style: textTheme.bodyMedium?.copyWith(
                     fontWeight: FontWeight.w600,
+                    color: titleColor,
                   ),
                 ),
                 const SizedBox(height: 2),
                 Text(
                   widget.subtitle,
-                  style: textTheme.bodySmall?.copyWith(
-                    color: scheme.onSurfaceVariant,
-                  ),
+                  style: textTheme.bodySmall?.copyWith(color: subtitleColor),
                 ),
               ],
             ),
@@ -60,7 +68,18 @@ class _FeatureToggleRow extends State<FeatureToggleRow> {
           Row(
             mainAxisSize: MainAxisSize.min,
             children: [
-              Switch(value: widget.value, onChanged: widget.onChanged),
+              Switch(
+                value: widget.value,
+                onChanged: isEnabled ? widget.onChanged : null,
+                thumbColor: !isEnabled
+                    ? WidgetStatePropertyAll<Color?>(scheme.onSurfaceVariant)
+                    : null,
+                trackColor: !isEnabled
+                    ? WidgetStatePropertyAll<Color?>(
+                        scheme.onSurfaceVariant.withValues(alpha: 0.35),
+                      )
+                    : null,
+              ),
               if (widget.hasRefreshing) ...[
                 const SizedBox(width: 4),
                 widget.isRefreshing
@@ -74,7 +93,7 @@ class _FeatureToggleRow extends State<FeatureToggleRow> {
                       )
                     : IconButton(
                         icon: const Icon(Icons.refresh, size: 18),
-                        onPressed: widget.onRefresh,
+                        onPressed: isEnabled ? widget.onRefresh : null,
                         tooltip: widget.refreshTooltip,
                         visualDensity: VisualDensity.compact,
                         padding: EdgeInsets.zero,