Merge pull request #2680 from RafaRuiz/feature/hover_snackbar

Add a feature when Hovering on web for Snackbar

@@ -395,6 +395,7 @@ extension ExtensionSnackbar on GetInterface {
     Gradient? backgroundGradient,
     TextButton? mainButton,
     OnTap? onTap,
+    OnHover? onHover,
     bool? isDismissible,
     bool? showProgressIndicator,
     DismissDirection? dismissDirection,
@@ -448,6 +449,7 @@ extension ExtensionSnackbar on GetInterface {
         backgroundGradient: backgroundGradient,
         mainButton: mainButton,
         onTap: onTap,
+        onHover: onHover,
         isDismissible: isDismissible ?? true,
         dismissDirection: dismissDirection,
         showProgressIndicator: showProgressIndicator ?? false,

@@ -7,6 +7,7 @@ import '../../../get_core/get_core.dart';
 import '../../get_navigation.dart';
 
 typedef OnTap = void Function(GetSnackBar snack);
+typedef OnHover = void Function(GetSnackBar snack, SnackHoverState snackHoverState);
 
 typedef SnackbarStatusCallback = void Function(SnackbarStatus? status);
 
@@ -71,6 +72,9 @@ class GetSnackBar extends StatefulWidget {
   /// An alternative to [mainButton]
   final OnTap? onTap;
 
+  /// A callback that registers the user's hover anywhere over the Snackbar.
+  final OnHover? onHover;
+
   /// How long until Snack will hide itself (be dismissed).
   /// To make it indefinite, leave it null.
   final Duration? duration;
@@ -180,6 +184,7 @@ class GetSnackBar extends StatefulWidget {
     this.backgroundGradient,
     this.mainButton,
     this.onTap,
+    this.onHover,
     this.duration,
     this.isDismissible = true,
     this.dismissDirection,
@@ -578,3 +583,6 @@ enum SnackPosition { top, bottom }
 
 /// Indicates if snack will be attached to the edge of the screen or not
 enum SnackStyle { floating, grounded }
+
+/// Indicates if the mouse entered or exited
+enum SnackHoverState { entered, exited }
\ No newline at end of file

@@ -238,11 +238,15 @@ class SnackbarController {
 
   Widget _getBodyWidget() {
     return Builder(builder: (_) {
-      return GestureDetector(
-        onTap: snackbar.onTap != null
-            ? () => snackbar.onTap?.call(snackbar)
-            : null,
-        child: snackbar,
+      return MouseRegion(
+        onEnter: (_) => snackbar.onHover?.call(snackbar, SnackHoverState.entered),
+        onExit: (_) => snackbar.onHover?.call(snackbar, SnackHoverState.exited),
+        child: GestureDetector(
+          child: snackbar,
+          onTap: snackbar.onTap != null
+              ? () => snackbar.onTap?.call(snackbar)
+              : null,
+        ),
       );
     });
   }