Struct Handler 

pub struct Handler<'b, F: Callback> { /* private fields */ }

Lifetime manager for Callback, will uninstall the callback when dropped.

Internally hold a Receiver (accessed by Self::receiver) to receive output of callback from visa.

Implementations

impl<'b, F: Callback> Handler<'b, F>

pub fn uninstall(self)

impl<'b, F: Callback> Handler<'b, F>

pub fn receiver(&self) -> &Receiver<F::Output>

Trait Implementations

impl<'b, F: Callback> AsRef<Receiver<<F as Callback>::Output>> for Handler<'b, F>

fn as_ref(&self) -> &Receiver<F::Output>

Converts this type into a shared reference of the (usually inferred) input type.

impl<'b, F: Callback> Drop for Handler<'b, F>

fn drop(&mut self)

Executes the destructor for this type.