These classes provide functionality for the property animation system, which allows you to animate object properties of any type. int, float, and hexadecimal color values are supported by default. You can animate any other type by telling the system how to calculate the values for that given type with a custom {@link android.animation.TypeEvaluator}.

For more information, see the Animation guide.

You can set many different types of interpolators (contained in {@link android.view.animation}), specify {@link android.animation.Keyframe keyframes}, or group animations to play sequentially or simultaneously (with {@link android.animation.AnimatorSet}) to further control your animation behaviors.