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Mattia Lancieri
545
IGStackedSeriesDataSourceHelper display data side by side
posted

Hi,

i have an array ("objects") of objects like this

@property NSNumber *value1;

@property NSNumber *value2;

@property NSString *textForLabel;

I use

[[IGStackedSeriesDataSourceHelper alloc] initWithData:objects fields:@[@"value1",@"value2"] labelPath:@"textForLabel"];

 [_chartView addStackedSeriesForType:[IGStackedColumnSeries class] usingKey:@"columnSeries" withDataSource:source firstAxisKey:@"xAxis" secondAxisKey:@"yAxis"];

I get this result:

How do I display columns side by side and not one above the other? I have to use another data source?
Thank you

  • 21382
    Verified Answer
    posted

    A stacked data source is for stacked data charts.  You most likely are looking to use the IGCategorySeriesDataSourceHelper and hook it up a IGColumnSeries.  That would display a single value per bar.  The add a second IGColumnSeries (and second helper) for the second bar


    something like

    *h1=  IGCategorySeriesDataSourceHelper initWithData:data andValuePath:value1

    *h2 = IGCategorySeriesDataSourceHelper initWithData:data andValuePath:value2


    _chartView addSeriesForType: IGColumnSeries .... withDataSource:h1;

    _chartView addSeriesForType: IGColumnSeries .... withDataSource:h2;