Since: API Level 1
public interface

Interpolator

android.view.animation.Interpolator
Known Indirect Subclasses

Class Overview

An interpolator defines the rate of change of an animation. This allows the basic animation effects (alpha, scale, translate, rotate) to be accelerated, decelerated, repeated, etc.

Summary

Public Methods
abstract float getInterpolation(float input)
Maps a point on the timeline to a multiplier to be applied to the transformations of an animation.

Public Methods

public abstract float getInterpolation (float input)

Since: API Level 1

Maps a point on the timeline to a multiplier to be applied to the transformations of an animation.

Parameters
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
Returns
  • 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.