zng_app::event

Struct EVENTS

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pub struct EVENTS;
Expand description

App events and commands service.

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impl EVENTS

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pub fn commands(&self) -> CommandSet

Commands that had handles generated in this app.

When Command::subscribe is called for the first time in an app, the command gets added to this list after the current update, if the command is app scoped it remains on the list for the lifetime of the app, if it is window or widget scoped it only remains while there are handles.

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pub fn notify(&self, update: EventUpdate)

Schedules the raw event update.

Auto Trait Implementations§

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impl Freeze for EVENTS

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impl RefUnwindSafe for EVENTS

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impl Send for EVENTS

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impl Sync for EVENTS

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impl Unpin for EVENTS

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impl UnwindSafe for EVENTS

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

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impl<T, U> Into<U> for T
where U: From<T>,

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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impl<T> StateValue for T
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