v8

lib/v8/app/navigation/router/views/route_back_indicator.dart

@@ -0,0 +1,52 @@
+import 'package:flutter/material.dart';
+import '../app_router_delegate.dart';
+class RouteBackIndicator extends StatefulWidget {
+  const RouteBackIndicator({super.key});
+
+  @override
+  State<RouteBackIndicator> createState() => _RouteBackIndicatorState();
+}
+
+class _RouteBackIndicatorState extends State<RouteBackIndicator> {
+
+  @override
+  void initState() {
+    super.initState();
+    router.addListener(_onChange);
+  }
+
+  @override
+  void dispose() {
+    router.removeListener(_onChange);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if(router.canPop){
+      return MouseRegion(
+        cursor: SystemMouseCursors.click,
+        child: GestureDetector(
+          onTap: router.backStack,
+          child: Container(
+              width: 26,
+              height: 26,
+              margin: EdgeInsets.only(right: 8),
+              alignment: Alignment.center,
+              decoration: BoxDecoration(
+                color: Color(0xffE3E5E7),
+                borderRadius: BorderRadius.circular(6)
+              ),
+              child: Icon(Icons.arrow_back_ios_new,size: 14,)),
+        ),
+      );
+    }
+    return SizedBox();
+  }
+
+  void _onChange() {
+    setState(() {
+
+    });
+  }
+}