For performance reasons, we created an extended version of the Syncfusion SfListView control and it should be used for all lists in customizings. You need to add a namespace like <code>xmlns:controls="clr-namespace:UBIK.CPL.Controls;assembly=UBIK.CPL"</code> to your Xaml file and use it like <code><controls:SfListViewExt ... /></code>.
{{Hint|Technically speaking, SfListViewExt informs item view models when their corresponding item views appear on / disappear from the screen. This way, view models can skip a lot of unnecessary work (on the UI) when their views are not visible. '''If SfListView is used instead, the item views will not reflect content changes until the page is reloaded/refreshed.'''}}
It is possible to configure the ListView, that the ScrollPosition is remembered when navigating away from the page, to do so, the property RembemberScrollPosition needs to be set to true:
<syntaxhighlight lang="xml">
<controls:SfListViewExt RememberScrollPosition="True"/>
</syntaxhighlight>
[[Category:Client|Xamarin XAML]]