pub trait ListBackend<T: Clone>: Send + Sync {
// Required methods
fn size(&self) -> usize;
fn at(&self, index: i64) -> Option<T>;
fn append(&mut self, value: T);
fn append_many(&mut self, values: Vec<T>);
fn insert(&mut self, index: usize, value: T);
fn insert_many(&mut self, index: usize, values: Vec<T>);
fn pop(&mut self, index: i64) -> Option<T>;
fn clear(&mut self) -> usize;
fn to_vec(&self) -> Vec<T>;
}Expand description
Storage backend for crate::ReactiveList.
Required Methods§
fn size(&self) -> usize
fn at(&self, index: i64) -> Option<T>
fn append(&mut self, value: T)
fn append_many(&mut self, values: Vec<T>)
fn insert(&mut self, index: usize, value: T)
fn insert_many(&mut self, index: usize, values: Vec<T>)
Sourcefn pop(&mut self, index: i64) -> Option<T>
fn pop(&mut self, index: i64) -> Option<T>
Remove and return element at index. Negative indices count from end.