Collapsing ToolBar Layout with viewpager

Question

I am using CollapsingBarLayout with viewpager and the fragments of viewpager are having listview, gridview.

Here is my code:

Answer 1

You need put your ViewPager inside AppBar section and setup layout_behavior :

>
    
     // THIS VIEWS WILL BE COLLAPSED
    

    // THIS VIEWS WILL BE PINNED
    

    

If you using Fragments as children of ViewPager you need setup layout_behavior to each fragment inside ViewPager too.

app:layout_behavior="@string/appbar_scrolling_view_behavior"