Struct ListState 

pub struct ListState {
    pub selected: usize,
    pub offset: usize,
    pub visible_rows: usize,
}

Fields

selected: usize

offset: usize

visible_rows: usize

Implementations

impl ListState

pub const fn new(selected: usize, offset: usize, visible_rows: usize) -> Self

pub fn set_selected(&mut self, selected: usize, len: usize) -> bool

pub fn next(&mut self, len: usize) -> bool

pub fn previous(&mut self, len: usize) -> bool

pub fn bump(&mut self, len: usize, delta: i8) -> bool

pub fn keep_selected_visible(&mut self)

Trait Implementations

impl Clone for ListState

fn clone(&self) -> ListState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ListState

impl Debug for ListState

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

Formats the value using the given formatter.

impl Default for ListState

fn default() -> ListState

Returns the “default value” for a type.

impl Eq for ListState

impl PartialEq for ListState

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ListState