Scroll in 2 ion-content in the same view

hello guys, was wondering if I can, for example, have 2 content in the same view and according to the scroll I disable a scroll and I enable the other …
I created in her hand a collapse toolbar effect using jQuery through policies, however I needed when scrolling reach an X number he caught scrolling the main content and enable him to roll a that has the same view


Thank you very much in advance