moly_kit::utils::asynchronous

Struct AbortOnDropHandle

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pub struct AbortOnDropHandle(/* private fields */);
Expand description

A handle that aborts its associated future when dropped.

Similar to https://docs.rs/tokio-util/latest/tokio_util/task/struct.AbortOnDropHandle.html but runtime agnostic.

This is created from the abort_on_drop function.

This is useful in Makepad to ensure tasks gets cancelled on widget drop instead of keep running in the background unnoticed.

Note: In makepad, widgets may be cached or reused causing this to not work as expected in many scenarios.

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impl AbortOnDropHandle

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pub fn abort(&mut self)

Manually aborts the future associated with this handle before it is dropped.

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impl Drop for AbortOnDropHandle

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fn drop(&mut self)

Executes the destructor for this type. Read more

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