reachedBottom output broke scrollbar layout inside mat-select

[VladislavKhlystun]

What are you trying to do?

Trying to use ng-scrollbar inside mat-select and detect scrolling to the end. After adding (reachedBottom) directive, viewport height starting to be with height: 0 and you don't see the options inside and can't scroll. When deleting (reachedBottom) directive, problem disappears.

Reproduction

Stackblitz example

Environment

• Angular: 16 or higher
• ngx-scrollbar: 13.0.3

Maybe anyone have some thoughts how to fix it? Or something done wrong in the reproduction

[MurhafSousli]

Fixed in v14, you can now use a special directive matSelectViewport