[−][src]Struct seed::events::Listener
Ev-handling for Elements
Fields
trigger: Ev
handler: Option<Box<dyn FnMut(Event) -> Ms>>
closure: Option<Closure<dyn FnMut(Event)>>
control_val: Option<String>
control_checked: Option<bool>
Methods
impl<Ms> Listener<Ms>
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pub fn new(
trigger: &str,
handler: Option<Box<dyn FnMut(Event) -> Ms>>,
category: Option<Category>,
message: Option<Ms>
) -> Self
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trigger: &str,
handler: Option<Box<dyn FnMut(Event) -> Ms>>,
category: Option<Category>,
message: Option<Ms>
) -> Self
pub fn new_control(val: String) -> Self
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Set up a listener that keeps the field's value in sync with the specific value, from the model
pub fn new_control_check(checked: bool) -> Self
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Similar to new_control, but for checkboxes
pub fn attach<T>(&mut self, el_ws: &T, mailbox: Mailbox<Ms>) where
T: AsRef<EventTarget>,
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T: AsRef<EventTarget>,
This method is where the processing logic for events happens.
pub fn detach<T>(&mut self, el_ws: &T) where
T: AsRef<EventTarget>,
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T: AsRef<EventTarget>,
Trait Implementations
impl<Ms: 'static, OtherMs: 'static> MessageMapper<Ms, OtherMs> for Listener<Ms>
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type SelfWithOtherMs = Listener<OtherMs>
fn map_message(
self,
f: impl FnOnce(Ms) -> OtherMs + 'static + Clone
) -> Listener<OtherMs>
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self,
f: impl FnOnce(Ms) -> OtherMs + 'static + Clone
) -> Listener<OtherMs>
impl<Ms> UpdateEl<El<Ms>> for Listener<Ms>
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impl<Ms> PartialEq<Listener<Ms>> for Listener<Ms>
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impl<Ms> Debug for Listener<Ms>
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Auto Trait Implementations
impl<Ms> !Sync for Listener<Ms>
impl<Ms> Unpin for Listener<Ms> where
Ms: Unpin,
Ms: Unpin,
impl<Ms> !Send for Listener<Ms>
impl<Ms> !UnwindSafe for Listener<Ms>
impl<Ms> !RefUnwindSafe for Listener<Ms>
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,