Develop Reference

Pin tablayout in Scrollview with appbarlayout

My android app want to have a page like Facebook page which pin the tablayout on top of the screen when scroll below the tablayout.
I have found a few answers on this topic.
pin TabLayout to top and below the toolbar Scrollview
How to make tablayout fixed below action bar?
However, they don't want my app situation because I want to keep my cardview and tablayout in the scrollview. My xml template is as below. Any insight or solution can share?
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.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">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:liftOnScroll="true">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways|snap">
//toolbar content
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
<androidx.core.widget.NestedScrollView
android:id="#+id/scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.cardview.widget.CardView
android:id="#+id/checkinhome"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Content card1"
android:textAppearance="#style/TextAppearance.AppCompat.Display3" />
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="#+id/checkinhome"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Content card2"
android:textAppearance="#style/TextAppearance.AppCompat.Display3" />
</androidx.cardview.widget.CardView>
<com.google.android.material.tabs.TabLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
</com.google.android.material.tabs.TabLayout>
<androidx.viewpager2.widget.ViewPager2
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>

I believe you are using unnecessary layouts, try following code for guidance -
MainLayout File
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.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">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:contentScrim="#color/colorPrimaryDark"
app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
<!-- you can put any content you want to hide after scroll in header-->
<!-- as example in putting this image view-->
<ImageView
android:layout_width="match_parent"
android:layout_height="200dp"
android:padding="20dp"
android:scaleType="fitCenter"
android:src="#drawable/default_img"
app:layout_collapseMode="parallax"
app:layout_collapseParallaxMultiplier="0.25" />
<com.google.android.material.tabs.TabLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_collapseMode="pin"
android:layout_gravity="bottom" />
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<!-- put content of scroll view here -->
<include layout="scroll_content_layout" />
</androidx.core.widget.NestedScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
Above layout file will result in following result-
File scroll_content_layout.xml will have content you want as part of your scroll view.
ScrollContentFile
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.viewpager2.widget.ViewPager2
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<!-- some other layout as part of scroll view -->
</LinearLayout>
Edit
Content inside CollapsingToolbarLayout will collaps on scroll. Any View you want to KEEP on TOP on a scroll or any other customization you need to use layout_collapseMode flag.
CollapseMode Parallax: The content will scroll but a bit
slower than nested scroll view. You can control scroll speed with
layout_collapseParallaxMultiplier flag.
CollapseMode Pin: The content will stay in the same place while this place is still inside the collapsing toolbar.
Please check Collapse modes of CollapsingToolbarLayout
Happy coding -

Bottom Sheet Above Bottom Navigation

My goal is to place a "bottom sheet" on top of a BottomNavigationView like this:
But it stays the following way. Both views collapse:
This is the xml of my main activity:
<?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"
android:background="#drawable/tierrota"
tools:context="com.example.juanjose.myapplication.ViajesActivity">
<!-- include main content -->
<include layout="#layout/bottomsheet" />
<!-- include bottom sheet -->
<include layout="#layout/bottom_navigation" />
</android.support.design.widget.CoordinatorLayout>
Code of bottom_navigation:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:itemBackground="#color/colorClarito"
app:itemIconTint="#drawable/nav_item_color_state"
app:itemTextColor="#drawable/nav_item_color_state"
app:menu="#menu/bottom_navigation_main" />
</RelativeLayout>
And code of bottom sheet
<?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:id="#+id/bottom_sheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
app:behavior_hideable="false"
app:behavior_peekHeight="80dp"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
<TextView
android:layout_width="match_parent"
android:layout_height="80dp"
android:background="#color/colorBackgroundSemi"
android:gravity="center"
android:text="Bandeja de entrada"
android:fontFamily="#font/eraslght"
android:textColor="#color/colorLetra"
app:layout_anchor="#+id/bottom_navigation"
app:layout_anchorGravity="top"/>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:text="coisa2"
android:textColor="#android:color/white" />
</LinearLayout>
I am new with these two elements. Is there someone who knows any way to achieve what I'm looking for?
I want my "bottom sheet" to act as such and can expand. My ultimate goal is to add a RecyclerView inside the BottomSheet.

To use the BottomSheet, it should be a child of the CoordinatorLayout. Here I have used relative layout as a parent layout for bottom navigation to stay at the bottom and then CoordinatorLayout above bottom navigation.
Here's a article that will help you.
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/transparent">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_above="#id/bottom_navigation_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorPrimary" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/bottom_sheet_parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#000000"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
<LinearLayout
android:id="#+id/bottom_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<View
android:layout_width="20dp"
android:layout_height="4dp"
android:layout_gravity="center"
android:layout_marginTop="10dp"
android:background="#drawable/view_bottom_sheet_top" />
<TextView
android:id="#+id/near_by"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="#font/normal"
android:gravity="center"
android:includeFontPadding="false"
android:padding="10dp"
android:text="Book Now"
android:textAllCaps="true"
android:textColor="?attr/colorPrimaryText"
android:textSize="12sp" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/recycler_view_maps"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/bottom_view"
android:layoutAnimation="#anim/layout_animation">
</android.support.v7.widget.RecyclerView>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.AppBarLayout
android:id="#+id/bottom_navigation_parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:fitsSystemWindows="true"
app:elevation="1dp">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/colorContainerBackground"
/>
<!-- Start BottomNavigationView -->
<!-- End BottomNavigationView -->
</android.support.design.widget.AppBarLayout>
</RelativeLayout>
Don't forget to add this in your Activity/Fragment
private RelativeLayout bottomSheetParentLayout;
private BottomSheetBehavior mBottomSheetBehaviour;
mBottomSheetBehaviour = BottomSheetBehavior.from(bottomSheetParentLayout);
if (bottomNavigation != null) {
mBottomSheetBehaviour.setPeekHeight(bottomNavigation.getHeight() + 90);
}

Wrap the two elements inside a linear layout. Not sure how coordinator layout behaves but I think it will not allow you to "order" elements (similar to frame layout).

As far as I have understood your question, you want the RecyclerView to be shown in your bottom sheet. That is what makes the problem a lot easier. Let me tell you how.
You need to have a fixed height for your bottom navigation like this.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="80dp"
android:layout_alignParentBottom="true"
app:itemBackground="#color/colorClarito"
app:itemIconTint="#drawable/nav_item_color_state"
app:itemTextColor="#drawable/nav_item_color_state"
app:menu="#menu/bottom_navigation_main" />
</RelativeLayout>
Now in your bottom sheet, configure the RecyclerView with a clipToPadding attribute in it. Which will have some padding at the bottom of your RecyclerView. The idea is to have nothing in the covered area of the RecyclerView which is coming out with the bottom sheet.
Here's how you should declare your RecyclerView in your bottom sheet.
<android.support.v7.widget.RecyclerView
android:id="#+id/my_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipToPadding="false"
android:paddingBottom="80dp" />
Note that, I set the paddingBottom exactly to 80dp which is the height of the navigation view.
I hope this might help.

If you also have a CollapsingToolBar/Toolbar arrangement, this is the best solution for you:
<androidx.constraintlayout.widget.ConstraintLayout 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:clickable="true">
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="#+id/cord_main_content"
android:layout_width="match_parent"
android:layout_height="0dp"
android:fitsSystemWindows="true"
app:layout_constraintBottom_toTopOf="#id/home_bottom_navigation_view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<com.google.android.material.appbar.AppBarLayout
android:id="#+id/home_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<androidx.appcompat.widget.Toolbar
android:id="#+id/home_frag_toolbar"
style="#style/Widget.Toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:logo="#drawable/ic_infinet_logo_white"
app:navigationIcon="#drawable/ic_back_arrow" />
</com.google.android.material.appbar.AppBarLayout>
<FrameLayout
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:id="#+id/home_frag_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<FrameLayout
android:id="#+id/bottom_sheet_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
android:clickable="true"
app:behavior_hideable="true"
app:behavior_peekHeight="#dimen/mini_player_height"
app:behavior_skipCollapsed="false"
app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior">
<FrameLayout
android:id="#+id/player_frag_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<fragment
android:id="#+id/player_mini_frag_container"
android:name="com.kokonetworks.kokonet.player.PlayMusicMiniFragment"
android:layout_width="match_parent"
android:layout_height="#dimen/mini_player_height" />
</FrameLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/home_bottom_navigation_view"
android:layout_width="match_parent"
android:layout_height="56dp"
android:layout_alignParentBottom="true"
android:background="#color/colorPrimary"
app:itemBackground="#color/colorPrimary"
app:itemHorizontalTranslationEnabled="false"
app:itemIconTint="#drawable/nav_item_background"
app:itemTextColor="#drawable/nav_item_background"
app:labelVisibilityMode="auto"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:menu="#menu/home_bottom_navigation_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
It ensures that:
BottomSheet is a child of the CoordinatorLayout
BottomNavigation is still rested at the bottom
CollapsingToolbar/AppBarLayout arrangement is still in place as expected

To use the BottomSheet, it should be a child of the CoordinatorLayout, as iamnaran said.
So simply:
Put everything in RelativeLayout
Put BottomSheet in CoordinatorLayout
Set the BottomNavigation property "alignParentBottom" to true
Make new xml file in /res/value and put
<resources>
<dimen name="bottomNavigationHeight">50dp</dimen>
</resources>
Set the MarginBottom of the CoordinatorLayout (parent of BottomSheet) to
android:layout_marginBottom="#dimen/bottomNavigationHeight"
You can skip steps 4 and 5 by setting the MarginBottom of the CoordinatorLayout to:
android:layout_marginBottom="50dp"
But this may lead to confusion in near future
The whole code should look something like this:
<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:layout_width="match_parent"
android:layout_height="match_parent"
>
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="#+id/clBottomSheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="#dimen/bottomNavigationHeight">
<FrameLayout
android:id="#+id/standardBottomSheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white"
android:elevation="9dp"
style="?attr/bottomSheetStyle"
app:layout_behavior = "com.google.android.material.bottomsheet.BottomSheetBehavior"
app:behavior_peekHeight="80dp">
</FrameLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bttm_nav"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:menu="#menu/bottom_menu_nav"
>
</com.google.android.material.bottomnavigation.BottomNavigationView>
</RelativeLayout>

Custom view in fragment overlap other fragment on samsung device

I am facing a problem of overlapping fragments when i inflate fragments from below.
This is code in layout:
<FrameLayout
android:id="#+id/nonAdParent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur">
<FrameLayout
android:id="#+id/collage_view_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur"
android:layout_marginBottom="#dimen/collageview_margin" />
<FrameLayout
android:id="#+id/menu_footer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#color/colorSecondary" />
</FrameLayout>
fragment "collage_view_container" contains 1 custom view and fragment "menu_footer" contains horizontal recyclerview.
This is code programmatically:
getSupportFragmentManager().beginTransaction()
.add(R.id.collage_view_container, new CollageContainerFrag().setLayoutModel(model)).commit();
FooterMenuFragment footerFrag = new FooterMenuFragment();
getSupportFragmentManager().beginTransaction()
.setCustomAnimations(R.anim.slide_in_up, R.anim.no_anim)
.add(R.id.menu_footer, footerFrag).commit();
Issue: Custom view in "collage_view_container" fragment overlap horizontal recyclerview in "menu_footer" fragment on SAMSUNG device solely.
If i config line this code:
if (SystemUtils.isSamsungDevice()) {
getView().setLayerType(View.LAYER_TYPE_SOFTWARE, null);
}
then issue not appear but app will process "slowly". Otherwise, issues appear again.
This is whole code of view where "nonAdParent" framelayout located-in.
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur"
android:clipChildren="true"
android:clipToPadding="false"
android:fitsSystemWindows="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include layout="#layout/toolbar" />
<com.google.android.gms.ads.AdView
android:id="#+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adSize="SMART_BANNER"
ads:adUnitId="ca-app-pub-3940256099942544/6300978111"/>
<FrameLayout
android:id="#+id/adParent"
android:layout_width="match_parent"
android:layout_height="20dp"
android:visibility="gone" />
<FrameLayout
android:id="#+id/nonAdParent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur">
<FrameLayout
android:id="#+id/collage_view_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur"
android:layout_marginBottom="#dimen/collageview_margin" />
<FrameLayout
android:id="#+id/menu_footer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#color/colorSecondary" />
</FrameLayout>
P.S. Please tell if some more code needed. Thanks in advance.

Replace your Frame layout(nonAdParent) part with the code given below
<RelativeLayout
android:id="#+id/nonAdParent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur">
<FrameLayout
android:id="#+id/collage_view_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white_blur"
android:layout_alignParentTop="true"
android:layout_marginBottom="#dimen/collageview_margin" />
<FrameLayout
android:id="#+id/menu_footer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_below="#+id/collage_view_container"
android:background="#color/colorSecondary" />
</RelativeLayout>

Can't place Floating Action Button (FAB) between header and items in DrawerLayout using RecyclerView

I can't get the Floating Action Button (FAB) to appear in the correct position. I want it to appear between the header and the first item in my nav drawer.
Currently, I've got it to appear in the bottom right corner of the header and NOT on top of the line between the 1st and 2nd elements (1st element = header & 2nd element = first item in recyclerview).
My app is using the following appcompat items:
appcompat-v7:23.0.0
recyclerview-v7:23.0.0
design:23.0.0
I'm using a nav drawer but I can't use the NavigationView because I need to customize the item entries and not load a simple menu.
As you know, the drawer is really not 2 different controls. The header is actually the '0' element in the RecyclerView. I don't know if this makes a difference.
Here is my current xml for the header/"0 view in RecyclerView":
<?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"
android:layout_width="match_parent"
android:layout_height="#dimen/navdrawer_image_height">
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/navDrawerHeaderView"
android:layout_width="match_parent"
android:layout_height="#dimen/navdrawer_image_height">
<ImageView
android:id="#+id/navdrawer_image"
android:layout_width="wrap_content"
android:layout_height="#dimen/navdrawer_image_height"
android:contentDescription="#string/cd_navdrawer_image"
android:scaleType="centerCrop"
android:src="#drawable/bg_material_design" />
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/app_image"
android:layout_width="#dimen/navdrawer_user_picture_size"
android:layout_height="#dimen/navdrawer_user_picture_size"
android:src="#drawable/ic_launcher"
android:layout_marginTop="16dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
app:border_width="2dp"
app:border_color="#FF000000"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/appNameTextView"
android:text="App Name"
android:textStyle="bold"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginBottom="16dp"
android:layout_alignParentBottom="true"
android:textColor="#android:color/white"/>
</RelativeLayout>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:clickable="true"
android:src="#drawable/button_account"
app:layout_anchor="#id/navDrawerHeaderView"
app:layout_anchorGravity="bottom|right|end"
app:elevation="4dp"/>
</android.support.design.widget.CoordinatorLayout>
I think I might have the FAB in the wrong location/file. Here is the xml for the drawer.
<?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/drawerLayout"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:fitsSystemWindows="true">
<!-- Content layout -->
<LinearLayout
android:layout_height="match_parent"
android:layout_width="match_parent"
android:orientation="vertical">
<include
android:id="#+id/toolbar"
layout="#layout/tool_bar"/>
<FrameLayout
android:id="#+id/contentFrame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/init_background">
</FrameLayout>
</LinearLayout>
<!-- Pages -->
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="320dp"
android:layout_height="match_parent"
android:layout_gravity="left"
android:background="#ffffff"
android:scrollbars="vertical"
android:clickable="true"
android:focusable="true"
android:focusableInTouchMode="true">
</android.support.v7.widget.RecyclerView>
</android.support.v4.widget.DrawerLayout>
HELP!!!!!

example drawer fragment layout containing your existing RecyclerView:
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="200dp">
<View
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#f00"
android:id="#+id/header"/>
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:scrollbars="vertical"
android:clickable="true"
android:focusable="true"
android:focusableInTouchMode="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
<android.support.design.widget.FloatingActionButton
android:layout_height="wrap_content"
android:layout_width="wrap_content"
app:layout_anchor="#id/appbar"
app:layout_anchorGravity="bottom|right|end"
android:layout_margin="5dp"
android:clickable="true"/>
</android.support.design.widget.CoordinatorLayout>

Using Floating Action Button With Tabs

I am using floating action button with slidingtablayout, but when i use fab in fragments every tab will have its own fab, and transition looks bad like this video from google design
http://material-design.storage.googleapis.com/publish/material_v_4/material_ext_publish/0B6Okdz75tqQsNVRkV3FZMktvMWc/components-buttons-fab-behavior_06_xhdpi_009.webm
When i use fab in the viewpager it shrinks fragments like in the link
https://drive.google.com/file/d/0By6vpKpg_w4tcEJQUUlRazd0VEk/view?usp=sharing
Here is my code activity_main.xml
<LinearLayout 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"
android:orientation="vertical"
tools:context=".MainActivity">
<com.smooth.www.smooth.SlidingTabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:elevation="2dp"
android:background="#color/ColorPrimary"/>
<android.support.v4.view.ViewPager
android:id="#+id/pager"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_weight="1"
/>
</LinearLayout>
and one of my tabs
<android.support.design.widget.CoordinatorLayout
android:layout_height="wrap_content"
android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:background="#f0f0f0"
>
<android.support.v4.widget.SwipeRefreshLayout
android:id="#+id/tab_main_swipe_refresh_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<android.support.v7.widget.RecyclerView
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:id="#+id/main_recycler"
/>
</android.support.v4.widget.SwipeRefreshLayout>
<android.support.design.widget.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:fabSize="normal"
android:id="#+id/main_fab"
android:layout_gravity="bottom|right"
android:layout_margin="16dp"
android:transitionName="#string/fab_transition_name"
android:src="#drawable/fab_image"
app:layout_anchor="#id/main_recycler"
app:layout_anchorGravity="bottom|right|end"
/>
</android.support.design.widget.CoordinatorLayout>
what can i do to for transitions to look good??

Looks like you ar using a LinearLayout or something, instead of RelativeLayout. Can you post code snippets?