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AnticipateOvershootInterpolator

public class AnticipateOvershootInterpolator
extends Object implements Interpolator

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


An interpolator where the change starts backward then flings forward and overshoots the target value and finally goes back to the final value.

Summary

Public constructors

AnticipateOvershootInterpolator()

Creates a new instance of AnticipateOvershootInterpolator with slight anticipate and overshoot.

AnticipateOvershootInterpolator(float tension)

Creates a new instance of AnticipateOvershootInterpolator.

AnticipateOvershootInterpolator(float tension, float extraTension)

Creates a new instance of AnticipateOvershootInterpolator.

AnticipateOvershootInterpolator(Context context, AttributeSet attrs)

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

AnticipateOvershootInterpolator

public AnticipateOvershootInterpolator ()

Creates a new instance of AnticipateOvershootInterpolator with slight anticipate and overshoot.

AnticipateOvershootInterpolator

public AnticipateOvershootInterpolator (float tension)

Creates a new instance of AnticipateOvershootInterpolator.

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

AnticipateOvershootInterpolator

public AnticipateOvershootInterpolator (float tension, 
                float extraTension)

Creates a new instance of AnticipateOvershootInterpolator.

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

extraTension float: Amount by which to multiply the tension. For instance, to get the same overshoot as an OvershootInterpolator with a tension of 2.0f, you would use an extraTension of 1.5f.

AnticipateOvershootInterpolator

public AnticipateOvershootInterpolator (Context context, 
                AttributeSet attrs)

Parameters
context Context

attrs AttributeSet

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.