Struct ViewProviderSynchronousProxy

pub struct ViewProviderSynchronousProxy { /* private fields */ }

Implementations

impl ViewProviderSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<ViewProviderEvent, Error>

Waits until an event arrives and returns it. It is safe for other threads to make concurrent requests while waiting for an event.

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 Debug for ViewProviderSynchronousProxy

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

Formats the value using the given formatter.

impl SynchronousProxy for ViewProviderSynchronousProxy

type Proxy = ViewProviderProxy

The async proxy for the same protocol.

type Protocol = ViewProviderMarker

The protocol which this Proxy controls.

fn from_channel(inner: Channel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Channel

Convert the proxy back into a channel.

fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel.

fn is_closed(&self) -> Result<bool, Status>

Returns true if the proxy has received the PEER_CLOSED signal.