Erweiterungen

lib/main.dart

@@ -186,9 +186,16 @@ class _MainState extends State<Main> with SingleTickerProviderStateMixin {
 
     return ColoredSafeArea(
       key: GlobalKey(),
-      child: PopScope(
-        canPop: contentStack.isNotEmpty,
-        onPopInvoked: (didPop) => {_popContentView()},
+      child: WillPopScope(
+        onWillPop: () async {
+          if (contentStack.isNotEmpty) {
+            _popContentView();
+
+            return false;
+          } else {
+            return true;
+          }
+        },
         child: Scaffold(
           appBar: PreferredSize(
             preferredSize: const Size.fromHeight(100),