Struct ScrollAreaState 

pub struct ScrollAreaState { /* private fields */ }

Scroll area state tracker with one-shot offset jumps.

Implementations

impl ScrollAreaState

pub fn new() -> Self

Create a new scroll area state tracker.

pub fn offset(&self) -> Vec2

The most recent scroll offset after egui applied input.

pub fn jump_to(&mut self, offset: Vec2)

Request a one-shot jump to the given offset on the next frame.

pub fn reset(&mut self)

Reset tracked state and request that the next frame jump back to the origin.

pub fn show<R>( &mut self, scroll_area: ScrollArea, ui: &mut Ui, id: impl Into<String>, add_contents: impl FnOnce(&mut Ui) -> R, ) -> ScrollAreaOutput<R>

Show a scroll area, record DevMCP metadata, and update the tracked offset.

pub fn show_viewport<R>( &mut self, scroll_area: ScrollArea, ui: &mut Ui, id: impl Into<String>, add_contents: impl FnOnce(&mut Ui, Rect) -> R, ) -> ScrollAreaOutput<R>

Show a scroll area with viewport access, record DevMCP metadata, and update the offset.

Trait Implementations

impl Clone for ScrollAreaState

fn clone(&self) -> ScrollAreaState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollAreaState

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

Formats the value using the given formatter.

impl Default for ScrollAreaState

fn default() -> Self

Returns the “default value” for a type.