Struct DisplayBacklightProxy

pub struct DisplayBacklightProxy { /* private fields */ }

Implementations

impl DisplayBacklightProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.ui.policy/DisplayBacklight.

pub fn take_event_stream(&self) -> DisplayBacklightEventStream

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

Panics

Panics if the event stream was already taken.

pub fn set_minimum_rgb( &self, minimum_rgb: u8, ) -> QueryResponseFut<(), DefaultFuchsiaResourceDialect>

Submits a new minimum color channel value for display backlight.

The valid range for a minimum value is [0, 255] (inclusive). For a new minimum value M, each color channel’s range will be limited to [M, 255].

Flow control: The caller is allowed at most one in-flight |SetMinimumRgb| at at time. Subsequent calls must wait until the acknowledgment returns. Non-compliance results in channel closure.

Trait Implementations

impl Clone for DisplayBacklightProxy

fn clone(&self) -> DisplayBacklightProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DisplayBacklightProxy

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

Formats the value using the given formatter.

impl DisplayBacklightProxyInterface for DisplayBacklightProxy

type SetMinimumRgbResponseFut = QueryResponseFut<()>

fn set_minimum_rgb(&self, minimum_rgb: u8) -> Self::SetMinimumRgbResponseFut

impl Proxy for DisplayBacklightProxy

type Protocol = DisplayBacklightMarker

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.