diff --git a/lib/src/Toggles/Switcher/switcher.toggle.dart b/lib/src/Toggles/Switcher/switcher.toggle.dart
index f636f6f..f1e89fd 100644
--- a/lib/src/Toggles/Switcher/switcher.toggle.dart
+++ b/lib/src/Toggles/Switcher/switcher.toggle.dart
@@ -32,7 +32,7 @@ class AstromicSwitcherToggle extends StatefulWidget {
   /// If provided, you have to change the variable yourself in the onStateChanged!
   final bool? stateVariable;
   final bool? initialState;
-  final bool Function(bool)? onStateChanged;
+  final Future<bool> Function(bool)? onStateChanged;
   //s1 -- Configuration
   final AstromicToggleConfiguration? configuration;
   //s1 -- Style
@@ -86,13 +86,14 @@ class AstromicSwitcherToggleState extends State<AstromicSwitcherToggle> {
   }
 
   //SECTION - Action Callbacks
-  _onTap(bool newValue) {
+  _onTap(bool newValue) async {
+    if (widget.onStateChanged != null) {
+      _currentState = await widget.onStateChanged!(_currentState);
+    } else {
+      _currentState = newValue;
+    }
     setState(() {
-      if (widget.onStateChanged != null) {
-        _currentState = widget.onStateChanged!(_currentState);
-      } else {
-        _currentState = newValue;
-      }
+      //
     });
   }
   //!SECTION
diff --git a/lib/src/Toggles/toggles.astromic.dart b/lib/src/Toggles/toggles.astromic.dart
index 74fcc8c..c3b2890 100644
--- a/lib/src/Toggles/toggles.astromic.dart
+++ b/lib/src/Toggles/toggles.astromic.dart
@@ -42,7 +42,7 @@ class AstromicToggles {
   static Widget switcher({
     bool? stateVariable,
     bool? initialState,
-    bool Function(bool)? onStateChanged,
+    Future<bool> Function(bool)? onStateChanged,
     AstromicToggleConfiguration? configuration,
     AstromicSwitcherToggleStyle Function(bool isEnabled, bool isSelected)? style,
     Widget Function(bool isEnabled, bool isSelected)? label,