Trait Update

pub trait Update<State, Message> {
    // Required method
    fn update(
        &self,
        state: &mut State,
        message: Message,
        now: Instant,
    ) -> impl Into<Task<Message>>;
}

The update logic of some timed Application.

This is like application::Update, but it also takes an Instant.

Required Methods

fn update( &self, state: &mut State, message: Message, now: Instant, ) -> impl Into<Task<Message>>

Processes the message and updates the state of the Application.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<State, Message> Update<State, Message> for ()

fn update( &self, _state: &mut State, _message: Message, _now: Instant, ) -> impl Into<Task<Message>>

Implementors

impl<T, State, Message, C> Update<State, Message> for T

where T: Fn(&mut State, Message, Instant) -> C, C: Into<Task<Message>>,