Struct HandlerId

pub struct HandlerId { /* private fields */ }

Handler ID keeps event handler in place, once dropped handler will be removed automatically.

HandlerId::detach() can be used if it is not desirable for handler to be removed automatically.

Implementations

impl HandlerId

pub fn detach(&self)

Consumes HandlerId and prevents handler from being removed automatically.

Trait Implementations

impl Clone for HandlerId

fn clone(&self) -> HandlerId

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HandlerId

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

Formats the value using the given formatter.