fix: ensure adapter is created before window is marked visible

winit/src/lib.rs

@@ -501,18 +501,26 @@ where
                                         }
                                     };
                                 }
+                                let window: Arc<dyn winit::window::Window + 'static> = Arc::from(window);
+                                #[cfg(feature = "a11y")]
+                                self.init_adapter(event_loop, id, window.clone());
 
                                 self.process_event(
                                     event_loop,
                                     Some(Event::WindowCreated {
                                         id,
-                                        window: Arc::from(window),
+                                        window,
                                         exit_on_close_request,
                                         make_visible: visible,
                                         on_open,
                                         resize_border,
                                     }),
                                 );
+                                #[cfg(feature = "a11y")]
+                                self.process_event(
+                                    event_loop,
+                                    Some(Event::A11yAdapter(id)),
+                                );
                             }
                             Control::Exit => {
                                 self.process_event(
@@ -601,6 +609,26 @@ where
                             }
                             #[cfg(feature = "a11y")]
                             Control::InitAdapter(id, window) => {
+                                self.init_adapter(event_loop, id, window);
+                            }
+                            Control::Cleanup(id) => {
+                               _ = self.adapters.remove(&id);
+                            },
+                        },
+                        _ => {
+                            break;
+                        }
+                    },
+                    task::Poll::Ready(_) => {
+                        event_loop.exit();
+                        break;
+                    }
+                };
+            }
+        }
+
+    #[cfg(feature = "a11y")]
+    fn init_adapter(&mut self, event_loop: &(dyn winit::event_loop::ActiveEventLoop + 'static), id: core::window::Id, window: Arc<dyn winit::window::Window + 'static>) {
             use crate::a11y::*;
             use iced_accessibility::accesskit::{
                 ActivationHandler, Node, NodeId, Role,
@@ -641,25 +669,7 @@ where
                 ),
             );
         
-                                self.process_event(
+            
-                                    event_loop,
-                                    Some(Event::A11yAdapter(id)),
-                                );
-                            }
-                            Control::Cleanup(id) => {
-                               _ = self.adapters.remove(&id);
-                            },
-                        },
-                        _ => {
-                            break;
-                        }
-                    },
-                    task::Poll::Ready(_) => {
-                        event_loop.exit();
-                        break;
-                    }
-                };
-            }
         }
     }
 
@@ -842,10 +852,7 @@ async fn run_instance<P>(
                 on_open,
                 resize_border
             } => {
-                #[cfg(feature = "a11y")]
+                
-                control_sender
-                    .start_send(Control::InitAdapter(id, window.clone()))
-                    .expect("Send control message");
                 #[cfg(all(feature = "cctk", target_os = "linux"))]
                 platform_specific_handler.send_wayland(
                     platform_specific::Action::TrackWindow(window.clone(), id),