@SuppressWarnings("UnusedReturnValue") private boolean executeReveal(@NonNull DecoEvent event){
  if ((event.getEventType() != DecoEvent.EventType.EVENT_SHOW) && (event.getEventType() != DecoEvent.EventType.EVENT_HIDE)) {
    return false;
  }
  if (event.getEventType() == DecoEvent.EventType.EVENT_SHOW) {
    setVisibility(View.VISIBLE);
  }
  if (mChartSeries != null) {
    for (int i=0; i < mChartSeries.size(); i++) {
      if ((event.getIndexPosition() == i) || (event.getIndexPosition() < 0)) {
        ChartSeries chartSeries=mChartSeries.get(i);
        chartSeries.startAnimateHideShow(event,event.getEventType() == DecoEvent.EventType.EVENT_SHOW);
      }
    }
  }
  return true;
}

@ SuppressWarnings ( "UnusedReturnValue" ) private boolean executeReveal ( @ NonNull DecoEvent event ) { if ( ( event . getEventType ( ) != DecoEvent . EventType . EVENT_SHOW ) && ( event . getEventType ( ) != DecoEvent . EventType . EVENT_HIDE ) ) { return false ; } if ( event . getEventType ( ) == DecoEvent . EventType . EVENT_SHOW ) { setVisibility ( View . VISIBLE ) ; } if ( mChartSeries != null ) { for ( int i = 0 ; i < mChartSeries . size ( ) ; i ++ ) { if ( ( event . getIndexPosition ( ) == i ) || ( event . getIndexPosition ( ) < 0 ) ) { ChartSeries chartSeries = mChartSeries . get ( i ) ; chartSeries . startAnimateHideShow ( event , event . getEventType ( ) == DecoEvent . EventType . EVENT_SHOW ) ; } } } return true ; }
process event reveal as required
