Enum ScrollAlignment 

pub enum ScrollAlignment {
    Start,
    Center,
    End,
    Nearest,
    Fraction(f32),
}

Desired placement of a target inside a scroll viewport.

Variants

Start

Align the target’s leading edge with the viewport’s leading edge.

Center

Center the target in the viewport.

End

Align the target’s trailing edge with the viewport’s trailing edge.

Nearest

Use the smallest scroll delta that makes the target visible.

Fraction(f32)

Place the target at a fractional position in the viewport.

0.0 behaves like ScrollAlignment::Start, 0.5 centers the target, and 1.0 behaves like ScrollAlignment::End.

Trait Implementations

impl Clone for ScrollAlignment

fn clone(&self) -> ScrollAlignment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollAlignment

impl Debug for ScrollAlignment

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ScrollAlignment

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ScrollAlignment

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ScrollAlignment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ScrollAlignment