Struct ScrollState 

pub struct ScrollState {
    pub offset: usize,
    pub pending: isize,
}

Scroll state for a scrollable viewport.

Tracks an accumulated pending offset (from bump operations) and an offset that is clamped against the scrollable content range on apply.

Fields

offset: usize

pending: isize

Implementations

impl ScrollState

pub fn new() -> Self

pub fn reset(&mut self)

pub fn bump(&mut self, delta: isize)

pub fn apply(&mut self, total: usize, view: usize)

Trait Implementations

impl Clone for ScrollState

fn clone(&self) -> ScrollState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollState

impl Debug for ScrollState

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

Formats the value using the given formatter.

impl Default for ScrollState

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ScrollState

impl PartialEq for ScrollState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScrollState