question: @ Override public void drawSeries ( Canvas canvas , Paint paint , List < Float > points , XYSeriesRenderer seriesRenderer , float yAxisValue , int seriesIndex , int startIndex ) { int seriesNr = mDataset . getSeriesCount ( ) ; int length = points . size ( ) ; paint . setColor ( seriesRenderer . getColor ( ) ) ; paint . setStyle ( Style . FILL ) ; float halfDiffX = getHalfDiffX ( points , length , seriesNr ) ; int start = 0 ; if ( startIndex > 0 ) { start = 2 ; } for ( int i = start ; i < length ; i += 4 ) { if ( points . size ( ) > i + 3 ) { float xMin = points . get ( i ) ; float yMin = points . get ( i + 1 ) ; float xMax = points . get ( i + 2 ) ; float yMax = points . get ( i + 3 ) ; drawBar ( canvas , xMin , yMin , xMax , yMax , halfDiffX , seriesNr , seriesIndex , paint ) ; } } paint . setColor ( seriesRenderer . getColor ( ) ) ; }
target:  The graphical representation of a series.