AnticipateInterpolator

public class AnticipateInterpolator
extends Object implements Interpolator

java.lang.Object
   ↳ androidx.core.animation.AnticipateInterpolator


An interpolator where the change starts backward then flings forward.

Summary

Public constructors

AnticipateInterpolator()

Creates a new instance of AnticipateInterpolator.

AnticipateInterpolator(float tension)

Creates a new instance of AnticipateInterpolator.

AnticipateInterpolator(Context context, AttributeSet attrs)

Creates a new instance of AnticipateInterpolator from XML.

Public methods

float getInterpolation(float t)

Maps a value representing the elapsed fraction of an animation to a value that represents the interpolated fraction.

Inherited methods

Public constructors

AnticipateInterpolator

public AnticipateInterpolator ()

Creates a new instance of AnticipateInterpolator.

AnticipateInterpolator

public AnticipateInterpolator (float tension)

Creates a new instance of AnticipateInterpolator.

Parameters
tension float: Amount of anticipation. When tension equals 0.0f, there is no anticipation and the interpolator becomes a simple acceleration interpolator.

AnticipateInterpolator

public AnticipateInterpolator (Context context, 
                AttributeSet attrs)

Creates a new instance of AnticipateInterpolator from XML.

Parameters
context Context: The context.

attrs AttributeSet: The AttributeSet from the XML.

Public methods

getInterpolation

public float getInterpolation (float t)

Maps a value representing the elapsed fraction of an animation to a value that represents the interpolated fraction. This interpolated value is then multiplied by the change in value of an animation to derive the animated value at the current elapsed animation time.

Parameters
t float: A value between 0 and 1.0 indicating our current point in the animation where 0 represents the start and 1.0 represents the end

Value is between 0.0 and 1.0 inclusive.

Returns
float The interpolation value. This value can be more than 1.0 for interpolators which overshoot their targets, or less than 0 for interpolators that undershoot their targets.

Value is 1.0 or less.