能不能做到外层NestedScrollView保持bouncing滚动效果

[826327700]

现在的情况是，无论是原生的NestedScrollView还是extended_nested_scroll_view，只要在body里含有滚动类的widget，比如listview，外层NestedScrollView都会失去bouncing滚动效果

[yasinarik]

Here is an issue I opened long ago: #54 (Please upvote it)

I had to use Google translate but I can confirm you.

Normally, I use a NestedScroller for making all of the nested ScrollViews (it can be ListView, Slivers, Grids, etc...) to scroll as one unit.

Thus, I would like to have a behavior that the most outer scroller uses AlwaysScrollableScrollPhysics. This way, it can bounce and be over-scrolled. These two behaviors are essential for UX.

Instagram uses the described behavior on its user profile screen.

I have tried many things to achieve this but I was unsuccessful.

[himalaya-nuts]

Check my PR that fixed this issue: #73

[zmtzawqlp]

the same as #54