Struct ListWidget 

pub struct ListWidget {
    pub items: Vec<String>,
    pub selected: Option<usize>,
    pub filter: String,
    pub multi_select: bool,
    pub selected_items: HashSet<usize>,
    pub scroll: usize,
}

List widget

Fields

items: Vec<String>

List items

selected: Option<usize>

Selected item index

filter: String

Filter text

multi_select: bool

Multi-select enabled

selected_items: HashSet<usize>

Selected items (for multi-select)

scroll: usize

Scroll offset

Implementations

impl ListWidget

pub fn new() -> Self

Create a new list widget

pub fn with_multi_select(self) -> Self

Enable multi-select mode

pub fn add_item(&mut self, item: impl Into<String>)

Add an item

pub fn add_items(&mut self, items: Vec<String>)

Add multiple items

pub fn set_filter(&mut self, filter: impl Into<String>)

Set filter

pub fn clear_filter(&mut self)

Clear filter

pub fn filtered_items(&self) -> Vec<(usize, &String)>

Get filtered items

pub fn visible_items(&self, height: usize) -> Vec<(usize, &String)>

Get visible items based on scroll

pub fn select_next(&mut self)

Select next item

pub fn select_prev(&mut self)

Select previous item

pub fn toggle_selection(&mut self)

Toggle selection for current item (multi-select)

pub fn select_all(&mut self)

Select all items

pub fn deselect_all(&mut self)

Deselect all items

pub fn selected_item(&self) -> Option<&String>

Get selected item

pub fn get_selected_items(&self) -> Vec<&String>

Get all selected items (multi-select)

pub fn clear(&mut self)

Clear all items

pub fn item_count(&self) -> usize

Get total item count

pub fn is_empty(&self) -> bool

Check if list is empty

Trait Implementations

impl Default for ListWidget

fn default() -> Self

Returns the “default value” for a type.