Struct kagura::Component

pub struct Component<Msg, State, Sub> where
    Msg: 'static,
    State: 'static,
    Sub: 'static,  { /* fields omitted */ }

Component constructed by State-update-render

Methods

impl<Msg, State, Sub> Component<Msg, State, Sub>

pub fn new(
    state: State,
    update: fn(_: &mut State, _: Msg) -> Cmd<Msg, Sub>,
    render: fn(_: &State) -> Html<Msg>
) -> Component<Msg, State, Sub>

Creates new component ftom initial state, update, render

Example

use kagura::Attributes;
use kagura::Events;
use kagura::Html;
use kagura::Cmd;
use kagura::Component;

fn hello_world_component() -> Component<Msg, State, Sub> {
    Component::new(init(), update, render)
}

struct Msg();
struct State();
struct Sub();

fn init() -> State {
    State()
}

fn update(_: &mut State, _: Msg) -> Cmd<Msg, Sub> { Cmd::none() }

fn render(_: &State) -> Html<Msg> {
    Html::h1(
        Attributes::new(),
        Events::new(),
        vec![
            Html::text("hello kagura"),
        ],
    )
}

pub fn subscribe<Msg_>(self, sub: impl FnMut(Sub) -> Msg_ + 'static) -> Self where
    Msg_: 'static, 

set subscription witch bind from child sub to parent msg