Struct FormListContext 

pub struct FormListContext {
    pub name: String,
    pub handle: FormHandle,
}

Context exposed by FormList, providing access to the parent list field and the underlying FormHandle.

Fields

name: String

handle: FormHandle

Implementations

impl FormListContext

pub fn len(&self) -> usize

Current length of the list field.

pub fn is_empty(&self) -> bool

Whether the list field is currently empty.

pub fn insert(&self, index: usize, item: Value)

Insert an item at the given index.

pub fn remove(&self, index: usize)

Remove an item at the given index.

Trait Implementations

impl Clone for FormListContext

fn clone(&self) -> FormListContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.