Develop Reference

White space in the fragment with Adview + ToolBar and AppBarLayout

I've got a recycleView and above it an AdView, as xml below I'm using AppBarLayout + Toolbar + TabLayout + FrameLayout
below a print scrren of how it is when opening the activity
When scrolling up it looks like this:
Please could any one help me by pointing out where in the xml's I am missing? I already spent 2 days and I did not find the solution
active_main.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:ads="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:animateLayoutChanges="true"
>
<!-- android:layout_above="#+id/linear"-->
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/coordinator"
>
<com.google.android.material.appbar.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay"
android:fitsSystemWindows="false"
>
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_scrollFlags="scroll|enterAlways" />
<com.google.android.material.tabs.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways"
app:tabMode="fixed"
/>
</com.google.android.material.appbar.AppBarLayout>
<!--<include layout="#layout/sample" />
<include layout="#layout/content_main" />
-->
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:layout_above="#+id/adViewMob"
android:animateLayoutChanges="true"
android:fitsSystemWindows="false"
/>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<com.google.android.material.navigation.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:menu="#menu/activity_main_drawer"
app:headerLayout="#layout/nav_header_main"
android:theme="#style/NavigationView"
app:itemTextColor="#ffffff"
android:background="#1a1b1d"
/>
<!--app:itemBackground="#drawable/good" -->
<!-- <android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#android:drawable/ic_dialog_email" />-->
</androidx.drawerlayout.widget.DrawerLayout>
fragment_container.xml
<FrameLayout
xmlns:ads="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#id/adViewMob"
tools:context=".ContainerFragment"
>
<androidx.viewpager.widget.ViewPager
android:id="#+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#id/adViewMob"
android:layout_marginBottom="0dp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="?actionBarSize"
android:id="#+id/rltLayout"
xmlns:ads="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android">
<com.google.android.gms.ads.AdView
android:id="#+id/adViewMob"
android:background="#color/white"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
ads:adSize="SMART_BANNER"
ads:adUnitId="#string/ad_unit_id"/>
</RelativeLayout>
</FrameLayout>
fragment_recycle.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:layout_width="match_parent"
android:paddingTop="5dp"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="?actionBarSize"
android:id="#+id/rltLayout"
xmlns:ads="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android">
<com.google.android.gms.ads.AdView
android:id="#+id/adViewMob"
android:background="#color/transparent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
ads:adSize="SMART_BANNER"
ads:adUnitId="#string/ad_unit_id"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="vertical">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:paddingTop="5dp" />
</LinearLayout>
</LinearLayout>

recycler view on bottom of the screen

I have an RecyclerView that is stuck to the bottom of the screen. I have tried adding constraints but that does not help. If anyone can help it would be appreciated. My code and an image to show whats wrong is below.
RecyclerView stuck at the bottom
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<!-- here is the toolbar -->
<include
layout="#layout/app_bar_map"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical" />
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_map"
app:menu="#menu/activity_map_drawer" />
</android.support.v4.widget.DrawerLayout>
Edit: As requested here is my app_bar_map.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Ways">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include
android:id="#+id/include"
layout="#layout/content_map" />
</android.support.design.widget.CoordinatorLayout>
and here is my version of recyclerView items
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/cv"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="16dp"
>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/id"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginRight="16dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/name"
android:layout_toRightOf="#+id/id"
android:layout_alignParentTop="true"
android:textSize="30sp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/description"
android:layout_toRightOf="#+id/id"
android:layout_below="#+id/name"
/>
</RelativeLayout>
</android.support.v7.widget.CardView>
</android.support.constraint.ConstraintLayout>

Set your LinearLayout height match_parent
Check your toolbar height should be wrap_content
Important: Your RecyclerView item layout'parent element should be wrap_content.
Like
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
>
<!--do it match parent-->
<LinearLayout
android:layout_height="match_parent"
>
<include
/>
<android.support.v7.widget.RecyclerView
/>
</LinearLayout>
<android.support.design.widget.NavigationView
/>
</android.support.v4.widget.DrawerLayout>

Use android:layout_weight="1" to get the empty space for the recycleview
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="0dp"
android:scrollbars="vertical"
android:layout_weight="1"/>

Set Layout like this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<include layout="#layout/app_bar_map" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:background="#color/white"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="8.5"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:background="#color/white"
android:scrollbarSize="0dp"
android:scrollbars="vertical" />
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_map"
app:menu="#menu/activity_map_drawer" />
</LinearLayout>
</LinearLayout>
Hope this may help you

A really simple solution (if you don't want to debug anymore), try replace your code with
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!-- here is the toolbar -->
<include
layout="#layout/app_bar_map"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical" />
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_map"
app:menu="#menu/activity_map_drawer" />
</android.support.v4.widget.DrawerLayout>
Hope it helps!

Try this
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<include
layout="#layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
app_bar_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical" />
<include layout="#layout/content_main" />
</LinearLayout>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#android:drawable/ic_dialog_email" />
</android.support.design.widget.CoordinatorLayout>
Content_main.xml(optional)
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context=".MainActivity"
tools:showIn="#layout/app_bar_main">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello World!"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
Note: This code show recylerview at top & content_main.xml code below to recylerview if you want to view the content_main area set recylerview height to wrap_content.

Make BottomNavigationView stay under other view

I've implemented BottomNavigationView (BNV). My BNV always stay on top of other view, how can I make it stay under other view?
This is my View
<RelativeLayout xmlns:ads="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottomNavi"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/color_bottom_navi"
app:itemBackground="#drawable/selector_navi_bottom"
app:itemIconTint="#color/colorPrimary"
app:itemTextColor="#color/colorPrimary"
app:menu="#menu/bottom_navigation" />
<FrameLayout
android:id="#+id/frm_content_full"
android:layout_width="match_parent"
android:background="#color/colorPrimaryDark"
android:layout_height="match_parent" />
</RelativeLayout>
This is what it shown.
Thanks.
EDIT 1: The space below BNV is for AdView, my question is about when I use above code, screen will become Blue, BNV will be hidden.

Try this xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/frm_content_full"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/linear_bottombar"
android:background="#color/colorPrimaryDark" />
<LinearLayout
android:id="#+id/linear_bottombar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:orientation="vertical">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottomNavi"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/color_bottom_navi"
app:itemBackground="#drawable/selector_navi_bottom"
app:itemIconTint="#color/colorPrimary"
app:itemTextColor="#color/colorPrimary"
app:menu="#menu/bottom_navigation" />
<!--your adview-->
</LinearLayout>
</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:orientation="vertical"
tools:context="com.study.navcon.module.home.HomeScreenActivity">
<RelativeLayout
android:id="#+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
android:minHeight="?attr/actionBarSize"
app:titleTextColor="#android:color/white"/>
<FrameLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginBottom="50dp"
android:layout_above="#+id/navigation"
android:animateLayoutChanges="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
<android.support.design.widget.BottomNavigationView
android:id="#+id/navigation"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:background="?android:attr/windowBackground"
app:menu="#menu/navigation"/>
</RelativeLayout>
</LinearLayout>

try this
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/frm_content_full"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/colorPrimaryDark" />
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottomNavi"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:itemBackground="#android:color/holo_red_light"
app:itemIconTint="#android:color/white"
app:itemTextColor="#android:color/white"
app:menu="#menu/bottom_navigation_main" />
</RelativeLayout>
[1]: https://i.stack.imgur.com/iyDlC.jpg

CollapsingToolbarLayout in viewpager

This is my main activity xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/root"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/rvFeed"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<android.support.design.widget.AppBarLayout
android:id="#+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<include
android:id="#+id/toolbar"
layout="#layout/view_feed_toolbar" />
</android.support.design.widget.AppBarLayout>
<android.support.design.widget.FloatingActionButton
android:id="#+id/btnCreate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|right"
android:layout_marginBottom="#dimen/btn_fab_margins"
android:layout_marginRight="#dimen/btn_fab_margins"
android:src="#drawable/ic_instagram_white"
app:borderWidth="0dp"
app:elevation="6dp"
app:pressedTranslationZ="12dp" />
</android.support.design.widget.CoordinatorLayout>
</RelativeLayout>
and this is one of my tabs fragment:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="#+id/mapView"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
>
<com.google.android.gms.maps.MapView
android:layout_width="match_parent"
android:layout_height="200dp"
class="com.google.android.gms.maps.SupportMapFragment"/>
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/rvFeed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/mapView"
android:scrollbars="none" />
</RelativeLayout>
so what is happening is that my map View is stick under the tabs.i want to use CollapsingToolbarLayout or just scroll with my RecyclerView.
how to use it?i have already set my tab layout in my main activity XML...

You need to wrap your fragment's layout as such
<android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="#+id/mapView"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white">
<com.google.android.gms.maps.MapView
android:layout_width="match_parent"
android:layout_height="200dp"
class="com.google.android.gms.maps.SupportMapFragment"/>
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/rvFeed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/mapView"
android:scrollbars="none" />
</RelativeLayout>
</android.support.v4.widget.NestedScrollView>

Using CoordinatorLayout in fragments with ActionBar in Activity

I have problem using Android Design Support Library. I would like to use CoordinatorLayout inside fragment for FAB and ActionBar animations while scroll, but I having ActionBar in activity layout and my CardGridStaggeredView and FAB in fragment.
activity layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/tools"
xmlns:app1="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:id="#+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:fitsSystemWindows="true">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_collapseMode="pin"
app:layout_scrollFlags="scroll|enterAlways" />
</android.support.design.widget.AppBarLayout>
<FrameLayout <!--Here I display fragments-->
android:id="#+id/fragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<android.support.design.widget.NavigationView
android:id="#+id/navigation_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="#layout/header"
app:menu="#menu/drawer"
app1:itemTextColor="#android:color/black"/>
</android.support.v4.widget.DrawerLayout>
fragment layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:card="http://schemas.android.com/apk/res-auto"
xmlns:app="http://schemas.android.com/apk/res-auto"
style="#style/FragmentTheme"
tools:context="androidhive.info.materialdesign.activity.HomeFragment">
<FrameLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.widget.SwipeRefreshLayout
android:id="#+id/swipe_container"
android:layout_width="match_parent"
android:layout_height="match_parent">
<it.gmariotti.cardslib.library.extra.staggeredgrid.view.CardGridStaggeredView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:numColumns="2"
android:stretchMode="columnWidth"
android:verticalSpacing="2dp"
android:horizontalSpacing="2dp"
android:padding="1dp"
android:gravity="center"
card:list_card_layout_resourceID="#layout/carddemo_extras_base_staggered_card"
style="#style/main_layout_foreground"
android:id="#+id/cgvImages"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
</android.support.v4.widget.SwipeRefreshLayout>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_add"
android:layout_gravity="bottom|end"
app:elevation="6dp"
app:pressedTranslationZ="12dp"/>
</FrameLayout>
</RelativeLayout>
I tried to use CoordinatorLayout in Activity and Fragment, but it didn't work. Is any way to use CoordinatorLayout with ActionBar in Activity and other views in fragment?

I have Activity with DrawerLayout and Fragments with CoordinatorLayout working just fine (pay attention where fitsSystemWindows attributes are set)
here is activity layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<!-- Framelayout to display Fragments -->
<FrameLayout
android:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:background="#color/color_primary" />
<android.support.design.widget.NavigationView
android:id="#+id/menu_container"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!-- Listview to display slider menu -->
<ListView
android:id="#+id/list_slidermenu"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/bm_white"
android:choiceMode="singleChoice"
android:listSelector="#drawable/list_selector"
android:dividerHeight="0dp"
android:divider="#null" />
<!-- Картинки - fb, vk, twitter -->
</LinearLayout>
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
and fragment's xml with coordinator, action button etc:
<?xml version="1.0" encoding="utf-8"?>
<!--NOT SET HERE: android:fitsSystemWindows="true"-->
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- NOT SET HERE: android:fitsSystemWindows="true" -->
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="#dimen/detail_backdrop_height"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginEnd="64dp"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_collapseMode="parallax">
<ImageView
android:id="#+id/backdrop"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/pic_top_main" />
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="fill_vertical"
app:behavior_overlapTop="32dp"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<LinearLayout
android:id="#+id/ll_main_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!-- In code now… -->
<!--<include layout="#layout/fragment_start_nonfc"/>-->
<!--<include layout="#layout/fragment_start"/>-->
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<android.support.design.widget.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|right"
android:layout_margin="#dimen/fab_margin"
android:clickable="true"
android:onClick="onClickPurchase_Remote"
android:src="#drawable/btn_purchase"
app:borderWidth="0dp"
app:elevation="6dp"
app:fabSize="normal"
app:pressedTranslationZ="12dp" />
</android.support.design.widget.CoordinatorLayout>

here is my solution, the activity layout:
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="#+id/content_area"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toTopOf="#+id/main_bottom_layout">
<com.google.android.material.appbar.AppBarLayout
android:id="#+id/title_bar"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.funvideo.videoinspector.photopick.ui.widget.TitleView
android:id="#+id/title_view"
android:layout_width="match_parent"
android:layout_height="#dimen/dimen_title_bar_height"
android:background="#color/simple_title_bg_default_color"
app:layout_scrollFlags="scroll|enterAlways" />
</com.google.android.material.appbar.AppBarLayout>
<FrameLayout
android:id="#+id/main_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<LinearLayout
android:id="#+id/main_bottom_layout"
android:layout_width="match_parent"
android:layout_height="#dimen/dimen_title_bar_height"
android:background="#color/simple_title_bg_default_color"
android:orientation="horizontal"
android:visibility="gone"
tools:visibility="visible"
app:layout_constraintBottom_toBottomOf="parent">
<TextView
android:id="#+id/txt_preview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginStart="12dp"
android:text="预览"
android:textColor="#color/social_color_4"
android:textSize="16sp" />
</LinearLayout>
<LinearLayout
android:id="#+id/album_list_root"
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="vertical"
android:layout_marginTop="#dimen/dimen_title_bar_height"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent">
<com.funvideo.videoinspector.photopick.ui.widget.AlbumListView
android:id="#+id/album_list_view"
android:layout_width="match_parent"
android:layout_height="500dp"
android:background="#color/album_list_bg"
tools:visibility="visible"
android:visibility="gone" />
<View
android:id="#+id/album_outside"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#99000000"
android:visibility="gone" />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
the main_container is the place where I append my fragment in my activity:
val fragment = YImageMainFragment.newInstance(album)
supportFragmentManager
.beginTransaction()
.replace(R.id.main_container, fragment, YImageMainFragment.TAG)
.commitAllowingStateLoss()
and the layout of fragment is:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/main_recyclerview"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<FrameLayout
android:id="#+id/lot_empty_resources"
android:layout_width="250dp"
android:layout_height="wrap_content"
android:background="#drawable/tips_item_bg"
tools:visibility="visible"
android:visibility="gone"
android:layout_gravity="center"
android:padding="20dp">
<LinearLayout
android:id="#+id/lot_go_filechoose"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="gone"
android:gravity="center_horizontal"
android:orientation="vertical">
<TextView
android:id="#+id/txv_file_choose"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:text="还是无法解决？可尝试使用文件浏览方式选取照片或视频～"
android:textColor="#color/color_t1"
android:textSize="13sp" />
<Button
android:id="#+id/btn_go_file_choose"
android:layout_width="162dp"
android:layout_height="36dp"
android:layout_marginTop="16dp"
android:background="#drawable/yellow_button_selector"
style="#style/LegacyButton"
android:textColor="#color/tip_pop_txt_color"
android:textSize="13sp"
android:text="去选取"/>
</LinearLayout>
</FrameLayout>
</FrameLayout>
not extra code needed, it run as my expected, this could be the versions, below are mine:
appcompatVersion=1.3.1
recyclerviewVersion=1.2.1
com.google.android.material:material:1.4.0