Best way to make ion-header scrollable

Ionic Framework
1

I am trying to find the best way to make ion-header none fixed to the top when there is a lot of content, it should be able to scroll up if there is a lot of content. Does anyone know how to do this on ionic 4? I though of putting ion-header inside ion-content but I am not sure if this would be correct.

Thanks.

2

Never mind, I see that the best way to solve this is using angular directives.

Thanks.