Enum KeyEventInjectorRequest

pub enum KeyEventInjectorRequest {
    Inject {
        key_event: KeyEvent,
        responder: KeyEventInjectorInjectResponder,
    },
}

Provides the ability to inject KeyEvents into the keyboard subsystem.

Roles

This protocol will typically be:

• Implemented by platform components which process and deliver keyboard events.
• Consumed by components which originiate keyboard events. E.g. an on-screen keyboard, or the Session Framework Input Pipeline.

Related protocols

This protocol should be using in preference to legacy protocols which provide similar functionality. Specifically, this means this protocol should be preferred over

• fuchsia.ui.input.ImeService which provides InjectInput(), DispatchKey(), and DispatchKey3()
• fuchsia.ui.input.InputMethodEditor, which provides InjectInput() and DispatchKey3()

Notes

Products should take care to limit access to this protocol, as events injected with this protocol are indistinguishable from those coming from physical devices.

Variants

Inject

Inject an event into the keyboard subsystem.

Returns

• HANDLED if the keyboard subsystem delivered the event to a consumer, and the consumer reported that it HANDLED the event
• NOT_HANDLED if the keyboard subsystem did not deliever the event to any consumers, or no consumer reported that it HANDLED the event.

Fields

key_event: KeyEvent

responder: KeyEventInjectorInjectResponder

Implementations

impl KeyEventInjectorRequest

pub fn into_inject(self) -> Option<(KeyEvent, KeyEventInjectorInjectResponder)>

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

Name of the method defined in FIDL

Trait Implementations

impl Debug for KeyEventInjectorRequest

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

Formats the value using the given formatter.