work

core/src/event/manager.rs

@@ -1,6 +1,6 @@
 use crate::{
     ActiveData, Event, EventCtx, EventFn, EventIdCtx, EventLike, HasEvents, IdLike, LayerId,
-    Widget, WidgetEventFn, WidgetId, WidgetRef,
+    Widget, WidgetEventFn, WidgetId, WeakWidget,
     util::{HashMap, HashSet, TypeMap},
 };
 use std::{any::TypeId, rc::Rc};
@@ -26,7 +26,7 @@ impl<Rsc: HasEvents + 'static> EventManager<Rsc> {
 
     pub fn register<W: Widget + ?Sized, E: EventLike>(
         &mut self,
-        id: WidgetRef<W>,
+        id: WeakWidget<W>,
         event: E,
         f: impl WidgetEventFn<Rsc, <E::Event as Event>::Data, W>,
     ) {
@@ -114,7 +114,7 @@ impl<Rsc: HasEvents, E: Event> Default for TypeEventManager<Rsc, E> {
 impl<Rsc: HasEvents + 'static, E: Event> TypeEventManager<Rsc, E> {
     fn register<W: Widget + ?Sized>(
         &mut self,
-        widget: WidgetRef<W>,
+        widget: WeakWidget<W>,
         event: impl EventLike<Event = E>,
         f: impl WidgetEventFn<Rsc, E::Data, W>,
     ) {