Struct DisplayPowerProxy

pub struct DisplayPowerProxy { /* private fields */ }

Implementations

impl DisplayPowerProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.ui.display.internal/DisplayPower.

pub fn take_event_stream(&self) -> DisplayPowerEventStream

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

Panics

Panics if the event stream was already taken.

pub fn set_display_power( &self, power_on: bool, ) -> QueryResponseFut<DisplayPowerSetDisplayPowerResult, DefaultFuchsiaResourceDialect>

Set the power state of all connected display devices to power_on.

It succeeds when all connected displays are turned on or off; once display devices are turned off, fuchsia.hardware.display.Controller clients will not receive OnVsync events anymore until they are turned on again.

If any of the connected displays fails to turn on/off, it will return ZX_ERR_NOT_SUPPORTED error, and only the power states of the devices which support power state control will be changed.

All display devices are turned on by default.

Trait Implementations

impl Clone for DisplayPowerProxy

fn clone(&self) -> DisplayPowerProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayPowerProxy

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

Formats the value using the given formatter.

impl DisplayPowerProxyInterface for DisplayPowerProxy

type SetDisplayPowerResponseFut = QueryResponseFut<Result<(), i32>>

fn set_display_power(&self, power_on: bool) -> Self::SetDisplayPowerResponseFut

impl Proxy for DisplayPowerProxy

type Protocol = DisplayPowerMarker

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.