Utils.java 文件源码

/**
 * Creates interpolator.
 * @return  a timeinterpolator
 * @param interpolatorType a int value from 0 to 10
 */
public static TimeInterpolator createInterpolator(
    @IntRange(from = 0, to = 10) final int interpolatorType) {
  switch (interpolatorType) {
    case ACCELERATE_DECELERATE_INTERPOLATOR:
      return new AccelerateDecelerateInterpolator();
    case ACCELERATE_INTERPOLATOR:
      return new AccelerateInterpolator();
    case ANTICIPATE_INTERPOLATOR:
      return new AnticipateInterpolator();
    case ANTICIPATE_OVERSHOOT_INTERPOLATOR:
      return new AnticipateOvershootInterpolator();
    case BOUNCE_INTERPOLATOR:
      return new BounceInterpolator();
    case DECELERATE_INTERPOLATOR:
      return new DecelerateInterpolator();
    case FAST_OUT_LINEAR_IN_INTERPOLATOR:
      return new FastOutLinearInInterpolator();
    case FAST_OUT_SLOW_IN_INTERPOLATOR:
      return new FastOutSlowInInterpolator();
    case LINEAR_INTERPOLATOR:
      return new LinearInterpolator();
    case LINEAR_OUT_SLOW_IN_INTERPOLATOR:
      return new LinearOutSlowInInterpolator();
    case OVERSHOOT_INTERPOLATOR:
      return new OvershootInterpolator();
    default:
      return new LinearInterpolator();
  }
}