Struct ExampleEvent 

pub struct ExampleEvent<'a> { /* private fields */ }

Sample event generated using event! macro.

Implementations

impl<'a> ExampleEvent<'a>

pub fn subscribe<F>(&mut self, handler: F) -> Subscription

where F: Fn(u32, &str) + Sync + 'a,

Subscribes a closure to be called on event emmision.

Return subscription token.

pub fn unsubscribe( &mut self, subscription: Subscription, ) -> Result<(), SubscriptionMissing>

Unsubscribes handler for given subscription token.

Returns error if there is no handler for given subscription.

pub fn emit(&self, x: u32, y: &str)

Dispatches a call with given arguments to all subscribed handlers.

Arguments must be clonable.

Trait Implementations

impl<'a> Default for ExampleEvent<'a>

fn default() -> Self

Returns the “default value” for a type.