Struct VirtualList 

pub struct VirtualList { /* private fields */ }

Virtualized list state

Implementations

impl VirtualList

pub fn new(config: VirtualListConfig) -> Self

pub fn set_item_count(&mut self, count: usize)

Set total item count

pub fn item_count(&self) -> usize

Get total item count

pub fn set_viewport_height(&mut self, height: f32)

Set viewport height

pub fn viewport_height(&self) -> f32

Get viewport height

pub fn set_scroll_position(&mut self, position: f32)

Set scroll position

pub fn scroll_position(&self) -> f32

Get current scroll position

pub fn max_scroll(&self) -> f32

Get maximum scroll position

pub fn scroll_by(&mut self, delta: f32)

Scroll by delta

pub fn scroll_to_item(&mut self, index: usize, align: ScrollAlign)

Scroll to specific item

pub fn set_item_height(&mut self, index: usize, height: f32)

Set height for a specific item

pub fn get_item_height(&self, index: usize) -> f32

Get height for a specific item

pub fn get_item_position(&self, index: usize) -> f32

Get position for a specific item

pub fn get_item_layout(&self, index: usize) -> ItemLayout

Get layout for a specific item

pub fn content_height(&self) -> f32

Get total content height

pub fn visible_range(&self) -> Option<&VisibleRange>

Get currently visible range

pub fn is_near_end(&self) -> bool

Check if we’re near the end (for infinite scroll)

pub fn is_near_start(&self) -> bool

Check if we’re near the start

pub fn reset(&mut self)

Reset scroll position

Trait Implementations

impl Default for VirtualList

fn default() -> Self

Returns the “default value” for a type.