haiku::app

Trait Handler

Source 
pub trait Handler<A>
where
    A: Send + 'static,
{
    // Required method
    fn message_received(&mut self, context: &Context<A>, message: &Message);
}
Expand description

A trait for the ability to process messages in the context of a looper

Objects that implement this trait, can be added to the messaging queues of loopers.

Required Methods§

Source

fn message_received(&mut self, context: &Context<A>, message: &Message)

Handle a message

When a Looper receives a message, this method is called for you to handle it. TODO: Example

Implementors§