Struct vizia_core::views::VirtualList

pub struct VirtualList { /* private fields */ }

Implementations

impl VirtualList

pub fn new<V: View, L: Lens, T: 'static>( cx: &mut Context, list: L, item_height: f32, item_content: impl 'static + Copy + Fn(&mut Context, usize, MapRef<L, T>) -> Handle<'_, V>, ) -> Handle<'_, Self>

where L::Target: Deref<Target = [T]>,

pub fn new_generic<V: View, L: Lens, T: 'static>( cx: &mut Context, list: L, list_len: impl 'static + Fn(&L::Target) -> usize, list_index: impl 'static + Copy + Fn(&L::Target, usize) -> &T, item_height: f32, item_content: impl 'static + Copy + Fn(&mut Context, usize, MapRef<L, T>) -> Handle<'_, V>, ) -> Handle<'_, Self>

Trait Implementations

impl View for VirtualList

fn element(&self) -> Option<&'static str>

Specifies a name for the view type which can be used as an element selector in css.

fn build<F>(self, cx: &mut Context, content: F) -> Handle<'_, Self>

where F: FnOnce(&mut Context),

Builds the view into the tree and returns a handle which can be used to apply style and layout modifiers to the view.

fn event(&mut self, cx: &mut EventContext<'_>, event: &mut Event)

Handles any events received by the view.

fn draw(&self, cx: &mut DrawContext<'_>, canvas: &Canvas)

Provides custom drawing for the view.

fn accessibility(&self, cx: &mut AccessContext<'_>, node: &mut AccessNode)