diff --git a/packages/core/src/nodes.rs b/packages/core/src/nodes.rs index d662b4998..93d4c8b10 100644 --- a/packages/core/src/nodes.rs +++ b/packages/core/src/nodes.rs @@ -351,8 +351,9 @@ type ExternalListenerCallback<'bump, T> = BumpBox<'bump, dyn FnMut(T) + 'bump>; /// } /// /// ``` +#[derive(Default)] pub struct EventHandler<'bump, T = ()> { - pub callback: &'bump RefCell>>, + pub callback: RefCell>>, } impl EventHandler<'_, T> { @@ -367,15 +368,6 @@ impl EventHandler<'_, T> { } } -impl Copy for EventHandler<'_, T> {} -impl Clone for EventHandler<'_, T> { - fn clone(&self) -> Self { - Self { - callback: self.callback, - } - } -} - /// Virtual Components for custom user-defined components /// Only supports the functional syntax pub struct VComponent<'src> { @@ -677,7 +669,7 @@ impl<'a> NodeFactory<'a> { pub fn event_handler(self, f: impl FnMut(T) + 'a) -> EventHandler<'a, T> { let handler: &mut dyn FnMut(T) = self.bump.alloc(f); let caller = unsafe { BumpBox::from_raw(handler as *mut dyn FnMut(T)) }; - let callback = self.bump.alloc(RefCell::new(Some(caller))); + let callback = RefCell::new(Some(caller)); EventHandler { callback } } }