async Task AddNewHorizontalBarDataSet() { var colorIndex = horizontalBarChart.Data.Datasets.Count % backgroundColors.Count; await horizontalBarChart.AddDataSet(new BarChartDataset <LiveDataPoint> { Data = new List <LiveDataPoint>(), Label = $"Dataset {horizontalBarChart.Data.Datasets.Count + 1}", BackgroundColor = backgroundColors[colorIndex], BorderColor = borderColors[colorIndex], }); await horizontalBarChart.Update(); }