Struct fidl_fuchsia_web::NavigationEventListenerSynchronousProxy

pub struct NavigationEventListenerSynchronousProxy { /* private fields */ }

Implementations

impl NavigationEventListenerSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: Time ) -> Result<NavigationEventListenerEvent, 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 on_navigation_state_changed( &self, change: NavigationState, ___deadline: Time ) -> Result<(), Error>

Called immediately after [Frame.SetNavigationEventListener] and every time user-visible navigation state has changed. In the first call, change contains the current navigation state (empty before the first navigation request). In every following call, change will have values set for all fields that have changed at any time since the previous notification. This means that some fields may have the same value as was previously reported, for example, if they changed to some other value and back again. If a field is unset, then its value has not changed at any time since the previous notification.

Implementer must call the acknowledgement callback to receive new navigation events.

Trait Implementations

impl Debug for NavigationEventListenerSynchronousProxy

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

Formats the value using the given formatter.

impl SynchronousProxy for NavigationEventListenerSynchronousProxy

type Proxy = NavigationEventListenerProxy

The async proxy for the same protocol.

type Protocol = NavigationEventListenerMarker

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.