areNoListenersDefined method

bool areNoListenersDefined()

Implementation

bool areNoListenersDefined() {
  return onEdgeTapDown == null &&
      onEdgeTapUp == null &&
      onEdgeLongPressStart == null &&
      onEdgeLongPressEnd == null &&
      onEdgeLongPressMoveUpdate == null &&
      onEdgeForcePressStart == null &&
      onEdgeForcePressEnd == null &&
      onEdgeForcePressPeak == null &&
      onEdgeForcePressUpdate == null &&
      onEdgeSecondaryTapDown == null &&
      onEdgeSecondaryTapUp == null;
}