fidl_fuchsia_ui_focus

Enum FocusChainListenerRequest

pub enum FocusChainListenerRequest {
    OnFocusChange {
        focus_chain: FocusChain,
        responder: FocusChainListenerOnFocusChangeResponder,
    },
}

Expand description

A FocusChainListener receives an updated FocusChain when focus changes.

Variants§

OnFocusChange

Sent when a focus change occurs. Since focus_chain may contain an empty update, every handler MUST respond to the message even if its contents are not immediately useful.

Fields

§focus_chain: FocusChain

§responder: FocusChainListenerOnFocusChangeResponder

Implementations§

impl FocusChainListenerRequest

pub fn into_on_focus_change( self, ) -> Option<(FocusChain, FocusChainListenerOnFocusChangeResponder)>

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

Name of the method defined in FIDL

Trait Implementations§

impl Debug for FocusChainListenerRequest

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for FocusChainListenerRequest

impl !RefUnwindSafe for FocusChainListenerRequest

impl Send for FocusChainListenerRequest

impl Sync for FocusChainListenerRequest

impl Unpin for FocusChainListenerRequest

impl !UnwindSafe for FocusChainListenerRequest

Blanket Implementations§

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where T: 'static + ?Sized,

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impl<T, D> Encode<Ambiguous2, D> for T
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type Init = T

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