Hi Marcel,
Thank you for using Syncfusion products.
In our SfTabView control the Titlecolor can be customized in the SfTabItem class which is not inherited from View class. So currently we don’t have a Style property in SfTabItem which restricts the user from setting a Style in common to all the Tabs. We have to customize the tabitem properties for each tab separately. We have considered your requirement as a feature request and logged a feature report for the same “Style support for SfTabItems”.
Currently we don’t have immediate plans for the feature and based on priority this will be implemented in any of our upcoming Volume releases.
Regards,
Paul Anderson