In general, ListView control works with rows, where every row represent an item from the data source. The frozen columns functionality is typical for a DataGrid control.
We have RadDataGrid control in our Telerik UI for Xamarin suite, still I am afraid for the time being it does not provide column freezing - this is logged as a feature request in the Telerik UI for Xamarin Feedback Portal, you can cast your vote, add a comment and track its status at the link below: