dioxus_lib::prelude

Type Alias EventHandler

source
pub type EventHandler<T = ()> = Callback<T>;
Expand description

The callback type generated by the rsx! macro when an on field is specified for components.

This makes it possible to pass move |evt| {} style closures into components as property fields.

§Example

rsx! {
    MyComponent { onclick: move |evt| tracing::debug!("clicked") }
};

#[derive(Props, Clone, PartialEq)]
struct MyProps {
    onclick: EventHandler<MouseEvent>,
}

fn MyComponent(cx: MyProps) -> Element {
    rsx! {
        button {
            onclick: move |evt| cx.onclick.call(evt),
        }
    }
}

Aliased Type§

struct EventHandler<T = ()> { /* private fields */ }