Struct VirtualList 

pub struct VirtualList<T> { /* private fields */ }

Implementations

impl<T: 'static> VirtualList<T>

pub fn new<F: Fn() -> Vec<T> + 'static>(items: F) -> Self

pub fn key<K: Fn(&T) -> u64 + 'static>(self, key: K) -> Self

pub fn item<I, F>(self, item: F) -> Self

where I: View + 'static, F: Fn(&T) -> I + 'static,

pub fn item_indexed<I, F>(self, item: F) -> Self

where I: View + 'static, F: Fn(usize, &T) -> I + 'static,

pub fn item_height(self, h: f32) -> Self

pub fn overscan(self, n: usize) -> Self

pub fn scrollbar_visibility(self, visibility: ScrollbarVisibility) -> Self

pub fn show_scrollbar(self, show: bool) -> Self

pub fn scrollbar_width(self, width: f32) -> Self

pub fn scrollbar_track(self, color: Color) -> Self

pub fn scrollbar_thumb(self, color: Color) -> Self

pub fn on_scroll(self, handler: impl Fn(f32) + 'static) -> Self

pub fn scroll_step(self, step: f32) -> Self

pub fn width(self, width: impl Into<Length>) -> Self

pub fn height(self, height: impl Into<Length>) -> Self

pub fn min_width(self, v: f32) -> Self

pub fn max_width(self, v: f32) -> Self

pub fn min_height(self, v: f32) -> Self

pub fn max_height(self, v: f32) -> Self

pub fn flex(self, weight: f32) -> Self

pub fn expand(self) -> Self

pub fn fill_width(self) -> Self

pub fn fill_height(self) -> Self

pub fn fill_size(self) -> Self

pub fn offset(&self) -> f32

pub fn scroll_to(&self, y: f32)

pub fn scroll_by(&self, dy: f32)

pub fn scroll_to_top(&self)

pub fn scroll_to_bottom(&self)

pub fn page_up(&self)

pub fn page_down(&self)

pub fn max_offset(&self) -> f32

Trait Implementations

impl<T: 'static> Clone for VirtualList<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: 'static> View for VirtualList<T>

fn reuse_state(&self, old: &Self)

fn body(&self) -> impl View + 'static

fn arrange_override( &self, rt: &Runtime, el: ElementId, rect: Rect, ctx: &mut LayoutCtx<'_>, ) -> bool

fn clip_self(&self) -> bool

fn captures_pointer_ctx(&self, _rt: &Runtime, _el: ElementId) -> bool

fn paint_foreground(&self, ctx: &mut PaintCtx<'_>)

fn layout_style_ctx(&self, _rt: &Runtime, _el: ElementId) -> LayoutStyle

fn accessibility(&self) -> Option<Accessible>

fn clip_radius(&self) -> f32

fn paint_opacity(&self) -> Option<f32>

fn paint_opacity_ctx(&self, _rt: &Runtime, _el: ElementId) -> Option<f32>

fn paint_offset(&self) -> Vec2

fn paint_offset_ctx(&self, _rt: &Runtime, _el: ElementId) -> Vec2

fn paint_scale(&self) -> f32

fn paint_scale_ctx(&self, _rt: &Runtime, _el: ElementId) -> f32

fn paint_rotation(&self) -> f32

fn paint_rotation_ctx(&self, _rt: &Runtime, _el: ElementId) -> f32

fn foreground_filter(&self) -> Option<Filter>

fn hit_testable(&self) -> bool

fn test_id(&self) -> Option<String>

fn focus_trap(&self) -> bool

fn accepts_tab(&self) -> bool

fn accepts_drop(&self, _payload: &DragPayload) -> bool

fn on_drag_over(&self, _pos: DropPosition, _ctx: &mut EventCtx<'_>)

fn on_drop(&self, _pos: DropPosition, _ctx: &mut EventCtx<'_>)

fn on_drag_start(&self, _ctx: &mut EventCtx<'_>)

fn on_drag_end(&self, _end: DragEnd, _ctx: &mut EventCtx<'_>)