protected internal virtual void UpdateStateByEvent(MotionEvent curr)
{
MotionEvent prev = mPrevEvent;
// Reset mCurrEvent
if (mCurrEvent != null)
{
mCurrEvent.Recycle();
mCurrEvent = null;
}
mCurrEvent = MotionEvent.Obtain(curr);
// Delta time
mTimeDelta = curr.EventTime - prev.EventTime;
// Pressure
mCurrPressure = curr.GetPressure(curr.ActionIndex);
mPrevPressure = prev.GetPressure(prev.ActionIndex);
}
/// <summary>
/// Updates the current state with the given event.
/// </summary>
/// <param name="curr">The current event.</param>
protected virtual void UpdateStateByEvent(MotionEvent curr)
{
MotionEvent prev = _previousEvent;
// Reset _currentEvent.
if (_currentEvent != null)
{
_currentEvent.Recycle();
_currentEvent = null;
}
_currentEvent = MotionEvent.Obtain(curr);
// Delta time.
_timeDelta = 0;
if (prev != null)
{
_timeDelta = curr.EventTime - prev.EventTime;
// Pressure.
_previousPressure = prev.GetPressure(prev.ActionIndex);
}
_currentPressure = curr.GetPressure(curr.ActionIndex);
}
protected internal virtual void ResetState()
{
if (mPrevEvent != null)
{
mPrevEvent.Recycle();
mPrevEvent = null;
}
if (mCurrEvent != null)
{
mCurrEvent.Recycle();
mCurrEvent = null;
}
mGestureInProgress = false;
}
/// <summary>
/// Resets the state.
/// </summary>
protected virtual void ResetState()
{
if (_previousEvent != null)
{
_previousEvent.Recycle();
_previousEvent = null;
}
if (_currentEvent != null)
{
_currentEvent.Recycle();
_currentEvent = null;
}
_gestureInProgress = false;
}