Struct FocusChainListenerProxy

pub struct FocusChainListenerProxy { /* private fields */ }

Implementations

impl FocusChainListenerProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.ui.focus/FocusChainListener.

pub fn take_event_stream(&self) -> FocusChainListenerEventStream

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

Panics

Panics if the event stream was already taken.

pub fn on_focus_change( &self, focus_chain: FocusChain, ) -> QueryResponseFut<(), DefaultFuchsiaResourceDialect>

Sent when a focus change occurs. Since focus_chain may contain an empty update, every handler MUST respond to the message even if its contents are not immediately useful.

Trait Implementations

impl Clone for FocusChainListenerProxy

fn clone(&self) -> FocusChainListenerProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FocusChainListenerProxy

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

Formats the value using the given formatter.

impl FocusChainListenerProxyInterface for FocusChainListenerProxy

type OnFocusChangeResponseFut = QueryResponseFut<()>

fn on_focus_change( &self, focus_chain: FocusChain, ) -> Self::OnFocusChangeResponseFut

impl Proxy for FocusChainListenerProxy

type Protocol = FocusChainListenerMarker

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.