Struct SplineBasedDecaySpec 

pub struct SplineBasedDecaySpec { /* private fields */ }

Spline-based decay animation spec matching Android fling behavior.

Implementations

impl SplineBasedDecaySpec

pub fn new(density: f32) -> Self

Create a new spline-based decay spec for the given density.

pub fn with_calculator(calculator: FlingCalculator) -> Self

Create a spec with a custom FlingCalculator.

Trait Implementations

impl Clone for SplineBasedDecaySpec

fn clone(&self) -> SplineBasedDecaySpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SplineBasedDecaySpec

impl Debug for SplineBasedDecaySpec

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

Formats the value using the given formatter.

impl FloatDecayAnimationSpec for SplineBasedDecaySpec

fn abs_velocity_threshold(&self) -> f32

Velocity threshold below which animation is considered finished.

fn get_value_from_nanos( &self, play_time_nanos: i64, initial_value: f32, initial_velocity: f32, ) -> f32

Get position at a given time.

fn get_velocity_from_nanos( &self, play_time_nanos: i64, _initial_value: f32, initial_velocity: f32, ) -> f32

Get velocity at a given time.

fn get_duration_nanos(&self, _initial_value: f32, initial_velocity: f32) -> i64

Get total animation duration in nanoseconds.

fn get_target_value(&self, initial_value: f32, initial_velocity: f32) -> f32

Get the target value (final position) of the animation.