Type Alias FieldModificationFn 

pub type FieldModificationFn = Option<fn(event: FieldModificationEvent<'_>)>;

Aliased Type

pub enum FieldModificationFn {
    None,
    Some(fn(FieldModificationEvent<'_>)),
}

Variants

None

No value.

Some(fn(FieldModificationEvent<'_>))

Some value of type T.