Struct Cmd

pub struct Cmd<MSG> { /* private fields */ }

Cmd is a way to tell the Runtime that something needs to be executed

Implementations

impl<MSG> Cmd<MSG>

where MSG: 'static,

pub fn new<F>(f: F) -> Self

where F: Future<Output = MSG> + 'static,

maps to a once future

pub fn once<F>(f: F) -> Self

where F: Future<Output = MSG> + 'static,

Creates a Cmd which expects to be polled only once

pub fn recurring( rx: UnboundedReceiver<MSG>, event_closure: Closure<dyn FnMut(Event)>, ) -> Self

Creates a Cmd which will be polled multiple times

pub fn map_msg<F, MSG2>(self, f: F) -> Cmd<MSG2>

where F: Fn(MSG) -> MSG2 + 'static + Clone, MSG2: 'static,

map the msg of this Cmd such that Cmd becomes Cmd.

pub fn batch(tasks: impl IntoIterator<Item = Self>) -> Self

batch together multiple Cmd into one task

pub fn none() -> Self

Trait Implementations

impl<APP> From<Cmd<<APP as Application>::MSG>> for Dispatch<APP>

where APP: Application,

fn from(task: Cmd<APP::MSG>) -> Self

Converts to this type from the input type.

impl<MSG, XMSG> From<Cmd<MSG>> for Effects<MSG, XMSG>

fn from(task: Cmd<MSG>) -> Effects<MSG, XMSG>

Converts to this type from the input type.

impl<MSG> From<Effects<MSG, ()>> for Cmd<MSG>

where MSG: 'static,

fn from(effects: Effects<MSG, ()>) -> Self

Convert Effects that has only follow ups