private void track(float x, float y, long time) {
float timeDelta = (float) (time - mLastEventTime);
if (FloatUtils.fuzzyEquals(timeDelta, 0)) {
// probably a duplicate event, ignore it. using a zero timeDelta will mess
// up our velocity
return;
}
mLastEventTime = time;
mX.updateWithTouchAt(x, timeDelta);
mY.updateWithTouchAt(y, timeDelta);
}
