val columnProvider = { val columnAttributes = data.map { LineComponent( color = it?.color ?: Color.Unspecified.toArgb(), thicknessDp = 25f, ) } data.forEach{ Log.v("pranav", it?.timeRange.toString()) Log.v("pranav", it?.componentIndex.toString()) Log.v("pranav", it?.color.toString()) } ColumnCartesianLayer.ColumnProvider.series( columns = columnAttributes ) } This is the code snippet