swipe to open is too sensitive

[Nerogee]

Hi, I think it has not such a feature yet that allows to set a swipe distance to initiate the drag movement.
I found it's too sensitive and the page would move horizontally inevitably even though I want to scroll down.

if there is such a feature like distance to start dragging , the above issue would be solved. Or more ideally, only swipe from (left or right) edge that trigger the drag.

thanks.

[MichalNemec]

bump, its needed, when you set flutter_map on page, it cannot be moved at all inside the map