pub enum EventHandler {
    NoArgs(Rc<RefCell<dyn FnMut()>>),
    MouseEvent(Rc<RefCell<dyn FnMut(MouseEvent)>>),
    UnsupportedSignature(EventAttribFn),
}
Expand description

Event handlers such as the closure in onclick = |event| {}.

Cloning

Can be cheaply cloned since since inner types are reference counted.

Variants

NoArgs(Rc<RefCell<dyn FnMut()>>)

A callback that does not contain any arguments.

MouseEvent(Rc<RefCell<dyn FnMut(MouseEvent)>>)

Handle mouse events such as onclick and oninput

UnsupportedSignature(EventAttribFn)

EventHandler’s that we do not have a dedicated type for. This is useful for custom events.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.