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Handle

rich_interact::event_loop

Struct Handle 

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pub struct Handle<T>(/* private fields */);
Expand description

A component’s result, readable once the loop has run.

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impl<T> Handle<T>

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pub fn take(&self) -> Option<Outcome<T>>

The outcome, once; None while the component is running or after it was taken.

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pub fn is_finished(&self) -> bool

Whether the component finished, even after its outcome was taken.

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impl<T> !RefUnwindSafe for Handle<T>

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impl<T> !Send for Handle<T>

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impl<T> !Sync for Handle<T>

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impl<T> !UnwindSafe for Handle<T>

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impl<T> Freeze for Handle<T>
where Rc<RefCell<Shared<T>>>: Freeze,

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impl<T> Unpin for Handle<T>
where Rc<RefCell<Shared<T>>>: Unpin,

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impl<T> UnsafeUnpin for Handle<T>
where Rc<RefCell<Shared<T>>>: UnsafeUnpin,

Blanket Implementations§

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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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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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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, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.