Enum KeyboardRequest

Source

pub enum KeyboardRequest {
    AddListener {
        view_ref: ViewRef,
        listener: ClientEnd<KeyboardListenerMarker>,
        responder: KeyboardAddListenerResponder,
    },
}

Expand description

Components may request this service from their namespace to be notified of physical key events.

Variants§

§

AddListener

Add a key event listener for the specified View. If multiple listeners are added, each will receive key events independently and should respond with a Status.

The client calling AddListener should keep the connection to Keyboard alive for as long as the events from KeyboardListener need to be received. Dropping the connection to the Keyboard protocol will terminate KeyboardListener as well.

Fields

§view_ref: ViewRef

§listener: ClientEnd<KeyboardListenerMarker>

§responder: KeyboardAddListenerResponder

Enum KeyboardRequestCopy item path

Variants§

AddListener

Fields

Implementations§

impl KeyboardRequest

pub fn into_add_listener( self, ) -> Option<(ViewRef, ClientEnd<KeyboardListenerMarker>, KeyboardAddListenerResponder)>

pub fn method_name(&self) -> &'static str

Trait Implementations§

impl Debug for KeyboardRequest

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

Auto Trait Implementations§

impl Freeze for KeyboardRequest

impl !RefUnwindSafe for KeyboardRequest

impl Send for KeyboardRequest

impl Sync for KeyboardRequest

impl Unpin for KeyboardRequest

impl !UnwindSafe for KeyboardRequest

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T, D> Encode<Ambiguous1, D> for Twhere D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

impl<T, D> Encode<Ambiguous2, D> for Twhere D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = _

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

Enum KeyboardRequest

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

impl<T, U> Into<U> for T
where U: From<T>,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,