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TimeInterpolator.java API Doc Android 5.1 API 1598 Thu Mar 12 22:22:08 GMT 2015 android.animation

TimeInterpolator

public interface TimeInterpolator

A time interpolator defines the rate of change of an animation. This allows animations to have non-linear motion, such as acceleration and deceleration.

Fields Summary
Constructors Summary
Methods Summary
public float getInterpolation(float input)
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.
param
input 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
return
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.