fidl_fuchsia_ui_keyboard_focus

Enum ControllerRequest

pub enum ControllerRequest {
    Notify {
        view_ref: ViewRef,
        responder: ControllerNotifyResponder,
    },
}

Expand description

Updates the focus of the keyboard subsystem.

§Roles

This protocol will typically be:

Implemented by platform components implementing the keyboard subsystem.
Consumed by platform components which control UI policy. E.g. Root Presenter, or the Workstation Session.

fuchsia.ui.input3.Keyboard (for receiving keystrokes)
fuchsia.ui.input.InputMethodEditor (for text editing)

Variants§

Notify

Informs the implementer of Controller that further keyboard data should be routed to the keystroke/text consumer associated with view_ref.

§Notes

The callee should monitor the provided ViewRef for a ZX_EVENTPAIR_PEER_CLOSED signal (see documentation for fuchsia.ui.views.ViewRefControl).
When the ViewRef receives ZX_EVENTPAIR_PEER_CLOSED, the callee should stop delivering keystroke/text to the consumer associated with view_ref.
The caller should wait for each call to be acknowledged before calling again, to avoid queueing large numbers of of updates.

Fields

§view_ref: ViewRef

§responder: ControllerNotifyResponder

Implementations§

impl ControllerRequest

pub fn into_notify(self) -> Option<(ViewRef, ControllerNotifyResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations§

impl Debug for ControllerRequest

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for ControllerRequest

impl !RefUnwindSafe for ControllerRequest

impl Send for ControllerRequest

impl Sync for ControllerRequest

impl Unpin for ControllerRequest

impl !UnwindSafe for ControllerRequest

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T, D> Encode<Ambiguous1, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

impl<T, D> Encode<Ambiguous2, D> for T
where D: ResourceDialect,

unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more

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fn from(t: T) -> T

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impl<T> Pointable for T

const ALIGN: usize = _

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T, U> TryFrom<U> for T
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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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