Function dispatch_event_to_target

pub fn dispatch_event_to_target<A: 'static>(
    tree: &ElementTree<A>,
    runtime: RuntimeHandle<A>,
    target: ElementId,
    event: &Event,
)

Synchronously dispatches an event to one retained widget without bubbling.

Unknown targets, non-widget elements, and elements without committed layout are silently ignored. Widget callbacks receive absolute logical-pixel paint bounds and an EventCtx without host event metadata.

Examples

use ailloli_ui_core::{event::{Event, FocusEvent}, ElementId};
use ailloli_ui_runtime::{app::RuntimeHandle, element::ElementTree, input::dispatch_event_to_target};
let tree = ElementTree::<()>::new();
// A stale ID is a defined no-op.
dispatch_event_to_target(&tree, RuntimeHandle::new(), ElementId(7), &Event::Focus(FocusEvent::new(true)));