In MPAndroidChart library there are `public class LineChart extends BarLineChartBase<LineData>...

# android

[zokipirlo]

In MPAndroidChart library there are public class LineChart extends BarLineChartBase<LineData> and public class BarChart extends BarLineChartBase<BarData>. How to write an extension function fun BarLineChartBase<what_to_insert_here?>.applyDefaultChartProperties() on BarLineChartBase? Or how to write a function which accepts BarLineChartBase as parameter?

[ghosalmartin]

fun <T: BaseOfBarDataOrLineDataPreferably> BarLineChartBase<T>.applyDefaultChartProperties() ?

[zokipirlo]

What is BaseOfBarDataOrLineDataPreferably?

[ahulyk]

base class/interface from library

[zokipirlo]

It's crazy, too much for me 😬 public abstract class BarLineChartBase<T extends BarLineScatterCandleBubbleData<? extends IBarLineScatterCandleBubbleDataSet<? extends Entry>>> extends Chart<T> implements BarLineScatterCandleBubbleDataProvider

[zokipirlo]

Will copy two times everything rather 😛