/**
  * The amount of friction applied to flings. The default value is {@link
  * ViewConfiguration#getScrollFriction}.
  *
  * @param friction A scalar dimension-less value representing the coefficient of friction.
  */
 public final void setFriction(float friction) {
   mScrollerX.setFriction(friction);
   mScrollerY.setFriction(friction);
 }