9

lib/09/02/pages/page_c.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+
+
+class PageC extends StatelessWidget {
+  const PageC({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    const Color bgColor = Color(0xffFFE6CD);
+
+    return Scaffold(
+      backgroundColor: bgColor,
+      appBar: AppBar(
+        title: const Text('C'),
+        backgroundColor: bgColor,
+      ),
+      body:  Center(
+        child: ElevatedButton(
+          onPressed: ()=>toPageD(context),
+          child: const Text('pop Until A'),
+        ),
+      ),
+    );
+  }
+
+  void toPageD(BuildContext context){
+    Navigator.of(context).popUntil(
+        ModalRoute.withName('/a')
+    );
+  }
+}
+
+
+