Struct ApplicationEvent 

pub struct ApplicationEvent(/* private fields */);

A type-erased, cheaply-cloneable container for an application-defined event, downcast back to its concrete type by the consumer.

Implementations

impl ApplicationEvent

pub fn new<T>(event: T) -> Self

where T: Any + Send + Sync + 'static,

Wraps an arbitrary value as a type-erased application event.

pub fn as_ref<T>(&self) -> &T

where T: Any,

Borrows the wrapped value as &T, panicking if the concrete type does not match T.

pub fn as_arc<T>(self) -> Arc<T>

where T: Any + Send + Sync,

Consumes the event and returns the wrapped value as an Arc<T>, panicking if the concrete type does not match T.

Trait Implementations

impl Clone for ApplicationEvent

fn clone(&self) -> ApplicationEvent

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ApplicationEvent

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.