Struct EventRouter 

pub struct EventRouter { /* private fields */ }

Implementations

impl EventRouter

pub fn new() -> Self

pub fn bind( &mut self, target: ComponentInstancePath, event: impl Into<String>, callback: ScriptCallback, )

pub fn bind_phase( &mut self, target: ComponentInstancePath, event: impl Into<String>, phase: EventPhase, handler: impl Into<UiEventHandler>, )

pub fn unbind_component(&mut self, target: &ComponentInstancePath)

pub fn dispatch<E>( &self, target: &ComponentInstancePath, event: &UiEvent, invoke: impl FnMut(&ComponentInstancePath, &UiEventHandler, &UiEvent) -> Result<EventResponse, E>, ) -> Result<EventDispatchReport, E>

Bubble a normalized event from its target toward the root.

Errors

Propagates errors returned by the callback invoker and stops dispatch.

Trait Implementations

impl Clone for EventRouter

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventRouter

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

Formats the value using the given formatter.

impl Default for EventRouter

fn default() -> Self

Returns the “default value” for a type.