Unfortunately, this is not enough information to be able to tell what the problem is. The example in the documentation works as expected on XF 3.2 (targeting Android 8.1).
Find the runnable demo attached and here's a screenshot at runtime:
Double check that every project is using the Chart's Required Telerik Assemblies. If you are using NuGet, make sure that the solution doesn't have duplicate NuGet packages installed (for example, if Telerik.UI.for.Xamarin package is installed, it should be the only Telerik package installed).
If you've confirmed that the references are good, can you please provide the code you're using so that we can replicate the exception. Please include:
- The view code XAML (and code-behind)
- If you're using MVVM, please include the view model class
- The data model class being used for the
I look forward to your reply.
Lance | Tech Support Engineer, Sr.
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