Update/Refresh Chart View

[langejay]

I have the Charts AutoUpdateEnabled set to false to allow time for the Backend data to update. I would like to then 'manually' request a refresh/update of the WPF view.

The only way I could get this to work is to do a 'hack':

var store = Chart.AnimationsSpeed; Chart.AnimationsSpeed = new TimeSpan(0); Chart.AnimationsSpeed = store;

The following has not worked:

Chart.UpdateLayout()
Chart.AutoUpdateEnabled = true (this doesn't trigger a refresh, I wonder if it should when set to true?)
Chart.Visibility = Show

Is there a method/function that I can use to prompt a redraw? If not, is there a better 'hack' than the one I have used

TIA

[beto-rodriguez]

Try to force an update using the core method:

UIChart.CoreChart.Update(new LiveChartsCore.Kernel.ChartUpdateParams { IsAutomaticUpdate = false, Throttling = false });

Where UIChart is Chart in your case, I mean it should work with any control provided by the library no matter the platform you are working on.

[langejay]

Thank you! That worked a treat. Thanks for getting in touch.

[langejay]

Is there a way to update the Legend as well? My use case allows users to change the colour of the stroke and fill of a data points geometry. The point sin the chart update however the legend doesn't and retains the old visual.