areNoListenersDefined method
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;
}