Trait yew::html::IntoEventCallback

pub trait IntoEventCallback<EVENT> {
    fn into_event_callback(self) -> Option<Callback<EVENT>>;
}

A trait similar to Into<T> which allows conversion of a value into a Callback. This is used for event listeners.

Required methods

fn into_event_callback(self) -> Option<Callback<EVENT>>

Convert self to Option<Callback<EVENT>>

Implementations on Foreign Types

impl<EVENT> IntoEventCallback<EVENT> for Option<Callback<EVENT>>

fn into_event_callback(self) -> Option<Callback<EVENT>>

impl<T, EVENT> IntoEventCallback<EVENT> for Option<T> where
    T: Fn(EVENT) + 'static, 

fn into_event_callback(self) -> Option<Callback<EVENT>>

Implementors

impl<EVENT> IntoEventCallback<EVENT> for &Callback<EVENT>

impl<EVENT> IntoEventCallback<EVENT> for Callback<EVENT>

impl<T, EVENT> IntoEventCallback<EVENT> for T where
    T: Fn(EVENT) + 'static,