我认为原因是由于班次的原因，您的最后一个项目不在屏幕上，因此您可以尝试添加:

I think the reason is that your last items are out of the screen, because of shift, so you can try to add:

android:paddingBottom="<your toolbar height in collapsed state>"

到您的NestedScrollView.就我而言，这很有帮助.

to your NestedScrollView. In my case that helped.