[FEAT] Dismiss handler for toggle

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 void Function(bool)? onStateChanged;
+  final bool Function(bool)? onStateChanged;
   //s1 -- Configuration
   final AstromicToggleConfiguration? configuration;
   //s1 -- Style
@@ -88,8 +88,11 @@ class AstromicSwitcherToggleState extends State<AstromicSwitcherToggle> {
   //SECTION - Action Callbacks
   _onTap(bool newValue) {
     setState(() {
-      _currentState = newValue;
-      if (widget.onStateChanged != null) widget.onStateChanged!(_currentState);
+      if (widget.onStateChanged != null) {
+        _currentState = widget.onStateChanged!(_currentState);
+      } else {
+        _currentState = newValue;
+      }
     });
   }
   //!SECTION
@@ -133,7 +136,7 @@ class AstromicSwitcherToggleState extends State<AstromicSwitcherToggle> {
             inactiveIcon: _style.innerInactiveWidget,
             //
             padding: _style.togglePadding,
-            onToggle: !_config.isEnabled? (bool v){}: (bool s) => _onTap(s),
+            onToggle: !_config.isEnabled ? (bool v) {} : (bool s) => _onTap(s),
           ),
           //S1 -- Label Spacing
           if (_config.withLabel) SizedBox(width: _style.labelSpacing),

lib/src/Toggles/toggles.astromic.dart

@@ -42,7 +42,7 @@ class AstromicToggles {
   static Widget switcher({
     bool? stateVariable,
     bool? initialState,
-    void Function(bool)? onStateChanged,
+    bool Function(bool)? onStateChanged,
     AstromicToggleConfiguration? configuration,
     AstromicSwitcherToggleStyle Function(bool isEnabled, bool isSelected)? style,
     Widget Function(bool isEnabled, bool isSelected)? label,