public void setFinalX(int newX) {
        mFinalX = newX;
        mDeltaX = mFinalX - mStartX;
        mFinished = false;
    }
Sets the final position (X) for this scroller.

@param newX The new X offset as an absolute distance from the origin.
@see #extendDuration(int)
@see #setFinalY(int)
menudrawer/src/net/simonvt/menudrawer/Scroller.java