How to integrate role templates inside a XS UI5 App

[Francesco]

Hello experts,

How do I implement role templates in my UI5 application?

My use case would be to create different roles which would be allowed to do only specific things inside the application (e.g. Viewer: Can't interact with buttons(these controls would be disabled), but just inspect tables and data;
Creator: Can create objects inside tables using particular functions triggered by buttons )

How would I go about implementing this?

Thanks in advance to everyone kind enough to answer this.

[junwu]

if you want to hide the button, your ui5 app has to "ask" the backend what current user can see. there is no mechanism to implement it automatically.