Enum ScrollStrategy 

pub enum ScrollStrategy {
    Top,
    Center,
    Bottom,
    Nearest,
}

Where to place the element scrolled to.

Variants

Top

Place the element at the top of the list’s viewport.

Center

Attempt to place the element in the middle of the list’s viewport. May not be possible if there’s not enough list items above the item scrolled to: in this case, the element will be placed at the closest possible position.

Bottom

Attempt to place the element at the bottom of the list’s viewport. May not be possible if there’s not enough list items above the item scrolled to: in this case, the element will be placed at the closest possible position.

Nearest

If the element is not visible attempt to place it at:

• The top of the list’s viewport if the target element is above currently visible elements.
• The bottom of the list’s viewport if the target element is above currently visible elements.

Trait Implementations

impl Clone for ScrollStrategy

fn clone(&self) -> ScrollStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScrollStrategy

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

Formats the value using the given formatter.

impl PartialEq for ScrollStrategy

fn eq(&self, other: &ScrollStrategy) -> 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 Copy for ScrollStrategy

impl Eq for ScrollStrategy

impl StructuralPartialEq for ScrollStrategy