Struct ControllerProxy

pub struct ControllerProxy { /* private fields */ }

Implementations

impl ControllerProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.ui.keyboard.focus/Controller.

pub fn take_event_stream(&self) -> ControllerEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn notify( &self, view_ref: ViewRef, ) -> QueryResponseFut<(), DefaultFuchsiaResourceDialect>

Informs the implementer of Controller that further keyboard data should be routed to the keystroke/text consumer associated with view_ref.

Notes

• The callee should monitor the provided ViewRef for a ZX_EVENTPAIR_PEER_CLOSED signal (see documentation for fuchsia.ui.views.ViewRefControl).
• When the ViewRef receives ZX_EVENTPAIR_PEER_CLOSED, the callee should stop delivering keystroke/text to the consumer associated with view_ref.
• The caller should wait for each call to be acknowledged before calling again, to avoid queueing large numbers of of updates.

Trait Implementations

impl Clone for ControllerProxy

fn clone(&self) -> ControllerProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ControllerProxyInterface for ControllerProxy

type NotifyResponseFut = QueryResponseFut<()>

fn notify(&self, view_ref: ViewRef) -> Self::NotifyResponseFut

impl Debug for ControllerProxy

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

Formats the value using the given formatter.

impl Proxy for ControllerProxy

type Protocol = ControllerMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, Handle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.