Struct EventHandler 

pub struct EventHandler {
    pub event: &'static str,
    pub callback: Callback,
}

An event handler attached to a UI element.

Fields

event: &'static str

The event name this handler listens to (“click”, “input”, …).

callback: Callback

The callback invoked when the event fires.

Implementations

impl EventHandler

pub fn new<F>(event: &'static str, f: F) -> Self

where F: Fn(BubbaEvent) + Send + Sync + 'static,

Create a new event handler.

pub fn onclick<F: Fn(BubbaEvent) + Send + Sync + 'static>(f: F) -> Self

Convenience: create an onclick handler.

pub fn oninput<F: Fn(BubbaEvent) + Send + Sync + 'static>(f: F) -> Self

Convenience: create an oninput handler.

pub fn onkeypress<F: Fn(BubbaEvent) + Send + Sync + 'static>(f: F) -> Self

Convenience: create an onkeypress handler.

pub fn onfocus<F: Fn(BubbaEvent) + Send + Sync + 'static>(f: F) -> Self

Convenience: create an onfocus handler.

pub fn onblur<F: Fn(BubbaEvent) + Send + Sync + 'static>(f: F) -> Self

Convenience: create an onblur handler.

pub fn dispatch(&self, event: BubbaEvent)

Dispatch this handler with a given event payload.

Trait Implementations

impl Clone for EventHandler

fn clone(&self) -> EventHandler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventHandler

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

Formats the value using the given formatter.