code: private void fireEvent(boolean resized, ZoomOption option) {
  		if (width > 0) {
  			// keep old semantics of sameScaleLevel for api compatibility !
  			boolean sameScale = lastViewState != null && viewState.isPannableFrom(lastViewState);
  			handlerManager.fireEvent(new MapViewChangedEvent(getBounds(), getCurrentScale(), sameScale, viewState
  					.isPanDragging(), resized, option));
  		}
  	}
docs: Fire an event.
  
  @param resized resized or not
  @param option zoom option