Struct ViewProviderProxy

pub struct ViewProviderProxy { /* private fields */ }

Implementations

impl ViewProviderProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.ui.app/ViewProvider.

pub fn take_event_stream(&self) -> ViewProviderEventStream

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

Panics

Panics if the event stream was already taken.

pub fn create_view_with_view_ref( &self, token: EventPair, view_ref_control: ViewRefControl, view_ref: ViewRef, ) -> Result<(), Error>

Creates a new View under the control of the ViewProvider.

token is one half of the shared eventpair which will bind the new View to its associated ViewHolder. The ViewProvider will use token to create its internal View representation. The caller is expected to use its half to create corresponding ViewHolder object.

view_ref_control and view_ref are two typed handles to each half of the same event pair. The view_ref can be cloned before passing it to this method, which will allow clients to track the view (e.g., in a focus chain update).

view_ref_control must not have the ZX_RIGHT_DUPLICATE set, or view creation will fail.

pub fn create_view2(&self, args: CreateView2Args) -> Result<(), Error>

Creates a new View under the control of the ViewProvider.

The args are provided as a table, for forward compatibility. See documentation on the individual table fields.

Trait Implementations

impl Clone for ViewProviderProxy

fn clone(&self) -> ViewProviderProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ViewProviderProxy

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

Formats the value using the given formatter.

impl Proxy for ViewProviderProxy

type Protocol = ViewProviderMarker

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.

impl ViewProviderProxyInterface for ViewProviderProxy

fn create_view_with_view_ref( &self, token: EventPair, view_ref_control: ViewRefControl, view_ref: ViewRef, ) -> Result<(), Error>

fn create_view2(&self, args: CreateView2Args) -> Result<(), Error>