hcbpassos / waterfall-toolbar Goto Github PK

Hello. It seems the main class of this library is extending from androidx.cardview.widget.CardView class. Therefore it's not an actual toolbar and cannot be used in coordinatorlayout alongside with scroll or recycler views. I had to do abnormal usage of paddingTop in xml of those views in order to prevent toolbar overlap.

If someone knows how to listen to ListView scroll, please contribute to this project. I've used all possible scroll listeners and no one worked/was effective.
For those who are wondering why supporting ListView is necessary, since RecyclerView is already supported, remember that it's used in PreferenceFragment.

Please tell me, what this library is inteded to do? For me, it does not work. Toolbar remains always the same, it has default look. Nothing changes.

Whenever the recyclerview is set and then subsequently set to null, the toolbar causes the app to crash. Consider adding a clean "unbind" function for when the recyclerview (or scrollview) is removed, the toolbar doesn't cause the entire app to crash.

There's a tiny difference between the shadow of views set via java and attrs.

I'm using the Nestedscrollview.
How can I apply that library?

Somehow, it does decrease perfectly, but doesn't increase.