Struct RootContext

pub struct RootContext {
    pub item_focus: RwSignal<Option<usize>>,
    pub items: RwSignal<HashMap<usize, ItemContext>>,
    pub allow_loop: bool,
}

Fields

item_focus: RwSignal<Option<usize>>

items: RwSignal<HashMap<usize, ItemContext>>

allow_loop: bool

Implementations

impl RootContext

pub fn next_index(&self) -> usize

pub fn upsert_item(&self, index: usize, item: ItemContext)

pub fn remove_item(&self, index: usize)

Trait Implementations

impl Clone for RootContext

fn clone(&self) -> RootContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for RootContext

fn default() -> Self

Returns the “default value” for a type.

impl FilterActiveItems<ItemContext> for RootContext

fn filter_active_items(&self) -> Vec<ItemContext>

impl ManageFocus for RootContext

fn set_focus(&self, index: Option<usize>)

fn item_in_focus(&self, index: usize) -> bool

Check if item is in focus

impl NavigateItems<ItemContext> for RootContext

fn navigate_first_item(&self) -> Option<ItemContext>

fn navigate_last_item(&self) -> Option<ItemContext>

fn navigate_next_item(&self) -> Option<ItemContext>

fn navigate_previous_item(&self) -> Option<ItemContext>

impl Copy for RootContext