Struct FsWatchHandle

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pub struct FsWatchHandle { /* private fields */ }

Expand description

An opaque handle to a running filesystem watch task.

Dropping this value cancels the underlying Tokio task, which in turn drops the notify watcher. The UI thread should drop its current FsWatchHandle before calling spawn_fswatch with a new path.

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impl FsWatchHandle

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pub fn cancel(self)

Cancels the watch task.

Trait Implementations§

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impl Drop for FsWatchHandle

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fn drop(&mut self)

Executes the destructor for this type. Read more

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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

Auto Trait Implementations§

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impl UnwindSafe for FsWatchHandle

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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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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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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