handle mouse back button event

lib/components/gesture.dart

@@ -0,0 +1,61 @@
+part of 'components.dart';
+
+class MouseBackRecognizer extends BaseTapGestureRecognizer {
+  GestureTapDownCallback? onTapDown;
+
+  MouseBackRecognizer({
+    super.debugOwner,
+    super.supportedDevices,
+    super.allowedButtonsFilter,
+  });
+
+  @override
+  void handleTapCancel({
+    required PointerDownEvent down,
+    PointerCancelEvent? cancel,
+    required String reason,
+  }) {}
+
+  @override
+  void handleTapDown({required PointerDownEvent down}) {
+    final TapDownDetails details = TapDownDetails(
+      globalPosition: down.position,
+      localPosition: down.localPosition,
+      kind: getKindForPointer(down.pointer),
+    );
+
+    if (down.buttons == kBackMouseButton && onTapDown != null) {
+      invokeCallback<void>('onTapDown', () => onTapDown!(details));
+    }
+  }
+
+  @override
+  void handleTapUp({
+    required PointerDownEvent down,
+    required PointerUpEvent up,
+  }) {}
+}
+
+class MouseBackDetector extends StatelessWidget {
+  const MouseBackDetector({super.key, required this.onTapDown, required this.child});
+
+  final Widget child;
+
+  final GestureTapDownCallback onTapDown;
+
+  @override
+  Widget build(BuildContext context) {
+    return RawGestureDetector(
+      gestures: <Type, GestureRecognizerFactory>{
+        MouseBackRecognizer: GestureRecognizerFactoryWithHandlers<MouseBackRecognizer>(
+          () => MouseBackRecognizer(),
+          (MouseBackRecognizer instance) {
+            instance.onTapDown = onTapDown;
+          },
+        ),
+      },
+      behavior: HitTestBehavior.translucent,
+      child: child,
+    );
+  }
+}