Struct Subscription 

pub struct Subscription { /* private fields */ }

A handle that unregisters a callback when it is dropped.

Implementations

impl Subscription

pub fn new(unsubscribe: impl FnOnce() + Send + 'static) -> Self

Creates a new subscription.

pub fn detach(self)

Detaches the callback from this handle without unsubscribing it.

Trait Implementations

impl Debug for Subscription

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Subscription

fn drop(&mut self)

Executes the destructor for this type.

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.