Null value support for Chart for Xamarin Forms, so that if there is a null value, a line chart should appear "disconnected" at the point where the nulls are.


Available in the R3 2018 SP release.

A common scenario for the Chart is to have several Y-Axis, where some could be on the left, others could be on the right side of the Chart.

Add support for dynamic series through ChartSeriesProvider API

Currently the only way to apply different colors to the bars is through the ChartPalette. Provide an option to set the color according to the bound data item.  

The data points should allow setting shape and color to each one individually.

In some cases, a redundant extra tick is drawn when using a DateTimeContinuousAxis. 

Allow easy exporting of a chart to a Xamarin.Forms image object. This will allow the images to be shared using social media.

The VisibleRange property can hold the actual visible minimum and maximum of the axis while the chart is being zoomed and panned.

Provide ability to chart series to appear with animation

Currently RadChart provides only a ScatterPointSeries which does not support categorical axes and you can only use a numerical one. 

Add a title for the horizontal and vertical axis.

When you set RadLegend`s VerticalOptions or HorizontalOptions to Center - the control disappears. This can be easily observed when the Orientation of the legend is horizontal, but can be reproduced in vertical mode too by setting the HorizontalOptions to Center.

Expose API for series items label formatting in the chart.

If series' ItemsSource is a collection of objects implementing INotifyPropertyChanged, the chart should be automatically updated when an item is updated.

Request for ranged series types.

Here's an example of such a series type from UI for WPF http://docs.telerik.com/devtools/wpf/controls/radchartview/series/cartesianchart-series/bar-series/rangebarseries