Struct updatehub_sdk::listener::StateChange
source · [−]pub struct StateChange { /* private fields */ }
Expand description
Struct that store the callbacks for the states.
Implementations
sourceimpl StateChange
impl StateChange
sourcepub fn on_state<F, Fut>(&mut self, state: State, f: F) where
F: Fn(Handler) -> Fut + 'static,
Fut: Future<Output = Result<()>> + 'static,
pub fn on_state<F, Fut>(&mut self, state: State, f: F) where
F: Fn(Handler) -> Fut + 'static,
Fut: Future<Output = Result<()>> + 'static,
Function that register callback(s) for the state(s).
Example
use updatehub_sdk::listener;
listener.on_state(listener::State::Download, |mut handler| async move {
println!("function called when starting the Download state");
// Cancels the current download.
handler.cancel().await
});
Trait Implementations
sourceimpl Default for StateChange
impl Default for StateChange
sourcefn default() -> StateChange
fn default() -> StateChange
Returns the “default value” for a type. Read more
Auto Trait Implementations
impl !RefUnwindSafe for StateChange
impl !Send for StateChange
impl !Sync for StateChange
impl Unpin for StateChange
impl !UnwindSafe for StateChange
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more