Trait EventHandler 

pub trait EventHandler<S, A, Id, Ctx>: 'static
where
    Id: ComponentId,
    Ctx: BindingContext,
{
    // Required method
    fn handle(
        &mut self,
        event: RoutedEvent<'_, Id, Ctx>,
        state: &S,
    ) -> HandlerResponse<A>;
}

Trait for event handlers registered with the bus.

Required Methods

fn handle( &mut self, event: RoutedEvent<'_, Id, Ctx>, state: &S, ) -> HandlerResponse<A>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<S, A, Id, Ctx, F> EventHandler<S, A, Id, Ctx> for F

where Id: ComponentId, Ctx: BindingContext, F: for<'a> FnMut(RoutedEvent<'a, Id, Ctx>, &S) -> HandlerResponse<A> + 'static,