Struct dioxus::prelude::EventHandler
source · pub struct EventHandler<T = ()> { /* private fields */ }
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)]
struct MyProps {
onclick: EventHandler<MouseEvent>,
}
fn MyComponent(cx: MyProps) -> Element {
rsx!{
button {
onclick: move |evt| cx.onclick.call(evt),
}
}
}
Implementations§
source§impl<T> EventHandler<T>where
T: 'static,
impl<T> EventHandler<T>where
T: 'static,
sourcepub fn new(f: impl FnMut(T) + 'static) -> EventHandler<T>
pub fn new(f: impl FnMut(T) + 'static) -> EventHandler<T>
Create a new EventHandler
from an FnMut
Trait Implementations§
source§impl<T> Clone for EventHandler<T>
impl<T> Clone for EventHandler<T>
source§fn clone(&self) -> EventHandler<T>
fn clone(&self) -> EventHandler<T>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<T> Default for EventHandler<T>where
T: 'static,
impl<T> Default for EventHandler<T>where
T: 'static,
source§fn default() -> EventHandler<T>
fn default() -> EventHandler<T>
Returns the “default value” for a type. Read more
source§impl<T> Deref for EventHandler<T>where
T: 'static,
impl<T> Deref for EventHandler<T>where
T: 'static,
source§impl<F, T> From<F> for EventHandler<T>where
F: FnMut(T) + 'static,
T: 'static,
impl<F, T> From<F> for EventHandler<T>where
F: FnMut(T) + 'static,
T: 'static,
source§fn from(f: F) -> EventHandler<T>
fn from(f: F) -> EventHandler<T>
Converts to this type from the input type.
source§impl<T> PartialEq for EventHandler<T>where
T: 'static,
impl<T> PartialEq for EventHandler<T>where
T: 'static,
source§fn eq(&self, _: &EventHandler<T>) -> bool
fn eq(&self, _: &EventHandler<T>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl<T> Copy for EventHandler<T>
Auto Trait Implementations§
impl<T> Freeze for EventHandler<T>
impl<T = ()> !RefUnwindSafe for EventHandler<T>
impl<T = ()> !Send for EventHandler<T>
impl<T = ()> !Sync for EventHandler<T>
impl<T> Unpin for EventHandler<T>
impl<T = ()> !UnwindSafe for EventHandler<T>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T, O> SuperFrom<T> for Owhere
O: From<T>,
impl<T, O> SuperFrom<T> for Owhere
O: From<T>,
source§fn super_from(input: T) -> O
fn super_from(input: T) -> O
Convert from a type to another type.
source§impl<T, O, M> SuperInto<O, M> for Twhere
O: SuperFrom<T, M>,
impl<T, O, M> SuperInto<O, M> for Twhere
O: SuperFrom<T, M>,
source§fn super_into(self) -> O
fn super_into(self) -> O
Convert from a type to another type.
source§impl<Cfg> TryIntoConfig for Cfg
impl<Cfg> TryIntoConfig for Cfg
source§fn into_config(self) -> Option<Cfg>
fn into_config(self) -> Option<Cfg>
Available on crate feature
launch
only.