Struct ListSpec 

pub struct ListSpec {

    pub node: u32,
    pub id: String,
    pub keys: Arc<Vec<String>>,
    pub range: VisibleRange,
    pub offsets: Arc<Vec<f32>>,
    pub content_height: f32,
    pub windowed: bool,
    pub horizontal: bool,
    pub gap: f32,
    pub data_index: Option<Arc<Vec<Option<usize>>>>,
    pub headers: Arc<Vec<usize>>,
    pub sticky: bool,
    pub static_count: usize,
}

A windowed list’s state for one build.

Fields

node: u32

id: String

The scroll key (the List’s or the Table’s id).

keys: Arc<Vec<String>>

range: VisibleRange

offsets: Arc<Vec<f32>>

content_height: f32

The content extent on the list’s axis (height, or width when horizontal).

windowed: bool

horizontal: bool

Round 2: a horizontal List windows on x.

gap: f32

The gap the offsets use (a divided list adds the hairline).

data_index: Option<Arc<Vec<Option<usize>>>>

The DATA index of each row position (scrollToIndex takes data indices): None = position i is item i (minus static children).

headers: Arc<Vec<usize>>

Row positions of the section headers (ascending).

sticky: bool

stickyHeaders: the header pinned at the scroll offset.

static_count: usize

Static children before the template items (List).

Trait Implementations

impl Clone for ListSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ListSpec

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ListSpec

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ListSpec