private static void TwoFingerGesture_AddMethod(E_2FINGERSCOMMON type, GestureDelegate method)
{
if (GestureTwoFingersCommon._instance == null)
{
GestureTwoFingersCommon gesture2Fingers = new GestureTwoFingersCommon();
SimpleGesture.Instance.twoFingerGestures.Add(gesture2Fingers);
}
GestureTwoFingersCommon._instance.SetType(type);
GestureTwoFingersCommon._instance.AddDelegate(method);
}
private static void TwoFingerGesture_SubsMethod(E_2FINGERSCOMMON type, GestureDelegate <GestureInfoTwist> method)
{
GestureTwoFingersCommon._instance.SetType(type);
GestureTwoFingersCommon._instance.RemoveDelegate(method);
if (!GestureTwoFingersCommon._instance.HasDelegates())
{
SimpleGesture.Instance.twoFingerGestures.Remove(GestureTwoFingersCommon._instance);
GestureTwoFingersCommon._instance = null;
}
}