Hi Almis,
Greetings from Syncfusion.
We have analyzed your query and you can resolve the reported issue by setting type arguments as like below code snippet.
XAML:
|
<tabView:SfTabView.Margin>
<OnPlatform x:TypeArguments="Thickness">
<On Platform="iOS" Value="50,50,50,0" />
<On Platform="Android" Value="20,20,20,20" />
</OnPlatform>
</tabView:SfTabView.Margin> |