How to hide TabLayout instead of Toolbar on Recyclerview OnScroll?

How to hide TabLayout instead of Toolbar on Recyclerview OnScroll? - android

I'm using a Collapsing Toolbar Layout and I want to hide the TabLayout instead of the Toolbar. For example, when I scroll down my recyclerview I want the TabLayout to be hidden and the toolbar to stay in place at the top. I'm nesting the Coordinator Layout inside the drawer, like so, I'm using this following structure:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout 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:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:openDrawer="end">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/main_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|enterAlways"
app:titleEnabled="false">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:tabMaxWidth="0dp"
app:tabGravity="fill"
app:tabMode="fixed">
</android.support.design.widget.TabLayout>
</android.support.design.widget.AppBarLayout>
<include layout="#layout/content_main" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<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_alignParentEnd="true"
android:layout_margin="#dimen/fab_margin"
android:layout_above="#+id/bottom_navigation"
app:srcCompat="#drawable/ic_filter_list_white_24dp"
android:layout_alignParentRight="true" />
<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/colorBottomNavigationBar"
app:itemIconTint="#drawable/bottom_main_nav_item_style"
app:itemTextColor="#drawable/bottom_main_nav_item_style"
android:layout_gravity="bottom"
app:menu="#menu/bottom_nav_items" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<LinearLayout
android:id="#+id/platforms_filter_drawer"
android:background="#color/colorPrimaryD"
android:layout_width="215dp"
android:layout_height="match_parent"
android:layout_gravity="right"
android:orientation="vertical" >
<RelativeLayout
android:paddingTop="12dp"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingBottom="#dimen/activity_vertical_margin"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="#+id/filter_text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:text="FILTER"
android:textColor="#android:color/white"
android:textSize="#dimen/header" />
<Button
android:textColor="#android:color/white"
android:textSize="#dimen/header"
android:id="#+id/btn_clear"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:visibility="invisible"
android:text="CLEAR"
android:backgroundTint="#color/md_red_600"/>
</RelativeLayout>
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="#color/md_grey_700" />
<ListView
android:id="#+id/left_drawer_list"
android:layout_width="215dp"
android:layout_height="wrap_content"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="#android:color/transparent"
android:dividerHeight="0dp" />
</LinearLayout>
</android.support.v4.widget.DrawerLayout>
How can I accomplish this? Thank you very much!!

Try this :)
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
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:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:openDrawer="end">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical">
<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"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
</LinearLayout>
<android.support.design.widget.CoordinatorLayout
android:id="#+id/main_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|enterAlways"
app:titleEnabled="false">
<android.support.design.widget.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:tabMaxWidth="0dp"
app:tabGravity="fill"
app:tabMode="fixed">
</android.support.design.widget.TabLayout>
</android.support.design.widget.CollapsingToolbarLayout>
<include layout="#layout/content_main" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<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_alignParentEnd="true"
android:layout_margin="#dimen/fab_margin"
android:layout_above="#+id/bottom_navigation"
app:srcCompat="#drawable/ic_filter_list_white_24dp"
android:layout_alignParentRight="true" />
<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/colorBottomNavigationBar"
app:itemIconTint="#drawable/bottom_main_nav_item_style"
app:itemTextColor="#drawable/bottom_main_nav_item_style"
android:layout_gravity="bottom"
app:menu="#menu/bottom_nav_items" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<LinearLayout
android:id="#+id/platforms_filter_drawer"
android:background="#color/colorPrimaryD"
android:layout_width="215dp"
android:layout_height="match_parent"
android:layout_gravity="right"
android:orientation="vertical" >
<RelativeLayout
android:paddingTop="12dp"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingBottom="#dimen/activity_vertical_margin"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="#+id/filter_text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:text="FILTER"
android:textColor="#android:color/white"
android:textSize="#dimen/header" />
<Button
android:textColor="#android:color/white"
android:textSize="#dimen/header"
android:id="#+id/btn_clear"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:visibility="invisible"
android:text="CLEAR"
android:backgroundTint="#color/md_red_600"/>
</RelativeLayout>
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="#color/md_grey_700" />
<ListView
android:id="#+id/left_drawer_list"
android:layout_width="215dp"
android:layout_height="wrap_content"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="#android:color/transparent"
android:dividerHeight="0dp" />
</LinearLayout>

Related

How to make toolbar transparent who's parent is Appbarlayout?

I have tried using styles and android:background:"#null" / android:background:"#color/transparent" inside AppBarLayout as well as inside V7 toolbar nothing seems to workout.
Have tried these solutions too :
1.How to make Toolbar transparent?
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ProgressWheel="http://schemas.android.com/apk/res-auto"
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/main_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#color/green"
android:fitsSystemWindows="true"
android:paddingTop="25dp"
app:itemTextColor="#c92e30">
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
I have included this layout
<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:fitsSystemWindows="true"
tools:context="com.g5web.aastha.activities.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="wrap_content"
android:layout_gravity="top"
app:contentInsetStartWithNavigation="0dp">
<LinearLayout
android:id="#+id/toolbar1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="15dp"
android:gravity="center">
<ImageView
android:id="#+id/toolbar_title_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/signin"
android:visibility="gone" />
<ImageView
android:id="#+id/ivLogo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:visibility="gone" />
<TextView
android:id="#+id/toolbar_title_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:gravity="center"
android:textColor="#color/blue"
android:visibility="gone" />
</RelativeLayout>
</LinearLayout>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
<include layout="#layout/frame_container" />
<!--</LinearLayout>-->
</android.support.design.widget.CoordinatorLayout>

On your AppBarLayout you need to set
android:background="#null"
or
android:background="#android:color/transparent"
im testing it right now and it's working for me
The thing is that if you have layouts inside your toolbar like here you probably need to set their backgrounds aswell
<LinearLayout
android:id="#+id/toolbar1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="15dp"
android:gravity="center">
<ImageView
android:id="#+id/toolbar_title_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/signin"
android:visibility="gone" />
<ImageView
android:id="#+id/ivLogo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:visibility="gone" />
<TextView
android:id="#+id/toolbar_title_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:gravity="center"
android:textColor="#color/blue"
android:visibility="gone" />
</RelativeLayout>
</LinearLayout>

Try This
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#android:color/transparent"
android:theme="#style/AppTheme.AppBarOverlay"
app:elevation="0dp">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#android:color/transparent"
android:theme="#style/AppTheme.PopupOverlay"
app:popupTheme="#style/AppTheme.PopupOverlay"
app:title="#string/app_name"
app:titleTextColor="#android:color/white" />
</android.support.design.widget.AppBarLayout>

Android making ViewPager scroll with parent activity layout

I have an android app in which I am trying to create the below layout -
<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_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/cl_root_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipChildren="false">
<LinearLayout
android:id="#+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:background="#color/tab_primary_background"
android:layout_height="wrap_content"
app:elevation="5dp">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
style="#style/Toolbar"
app:subtitleTextColor="#color/white"
app:title="#string/app_name"
app:titleTextAppearance="#style/Toolbar.TitleText"
app:titleTextColor="#color/white" />
</android.support.design.widget.AppBarLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_weight="1"
android:fillViewport="true"
android:layout_height="0dp">
<LinearLayout
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:orientation="vertical"
android:paddingStart="15dp"
android:paddingEnd="15dp"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:layout_marginTop="15dp"
android:layout_height="wrap_content">
<ImageView
android:layout_width="60dp"
android:src="#drawable/teacher_onboarding_step2"
android:layout_height="60dp"
android:layout_gravity="center"
android:textAlignment="center"
android:contentDescription="#string/take_test" />
<TextView
android:layout_width="match_parent"
android:id="#+id/tat_title_placeholder"
style="#style/TextAppearance.Text.Light"
android:textSize="14sp"
android:textAlignment="center"
android:padding="15dp"
android:text="#string/tat_title_placeholder"
android:layout_height="wrap_content" />
<com.mindorks.placeholderview.PlaceHolderView
android:layout_width="match_parent"
android:id="#+id/fixed_test_placeholder"
android:layout_height="wrap_content" />
</LinearLayout>
<android.support.design.widget.TabLayout
android:layout_width="match_parent"
android:id="#+id/tat_tab_layout"
app:tabIndicatorColor="#color/white"
app:tabSelectedTextColor="#color/white"
app:tabBackground="#color/tab_primary_background"
android:layout_height="wrap_content" />
<android.support.v4.view.ViewPager
android:id="#+id/tat_viewpager"
android:layout_width="match_parent"
android:layout_weight="1"
android:layout_height="0dp" />
</LinearLayout>
</ScrollView>
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="#+id/navigation_view"
style="#style/Widget.Design.NavigationView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#color/white"
app:headerLayout="#layout/drawer_header"
app:itemBackground="#color/white"
app:itemIconTint="#color/black_effective"
app:itemTextColor="#color/black_effective"
app:menu="#menu/drawer">
<TextView
android:id="#+id/tv_app_version"
style="#style/TextStyle.Title.Sub"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:padding="5dp" />
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
So, in this layout as you can see I want to add a TabLayout and a ViewPager below some views. Now the problem I am facing is my ViewPager is restricted to the available space at the bottom of the screen so, only the viewpager is scrollable and not the full activity layout. Which leaves very little space at the bottom to see the viewpager contents.
So, I want to make the whole layout below the appbar scrollable from the top so that the fragments inside viewpager are easily and conveniently visible.
------------Update---------
I tried using the Nested Scroll View, setFillViewPort, and the collapsing layout as suggested but still getting the same result.
Updated layout xml with Collapsing ToolbarLayout -
<?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_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/cl_root_view"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.urtutors.students.mvp.utils.MyNestedScrollView
android:layout_width="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="wrap_content">
<com.urtutors.students.mvp.utils.WrapContentHeightViewPager
android:id="#+id/tat_viewpager"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</com.urtutors.students.mvp.utils.MyNestedScrollView>
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:background="#color/tab_primary_background"
android:layout_height="wrap_content"
app:elevation="5dp">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:fitsSystemWindows="true"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:orientation="vertical"
android:paddingStart="15dp"
app:layout_collapseMode="parallax"
android:paddingEnd="15dp"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:layout_marginTop="15dp"
android:layout_height="wrap_content">
<ImageView
android:layout_width="60dp"
android:src="#drawable/teacher_onboarding_step2"
android:layout_height="60dp"
android:layout_gravity="center"
android:textAlignment="center"
android:contentDescription="#string/take_test" />
<TextView
android:layout_width="match_parent"
android:id="#+id/tat_title_placeholder"
style="#style/TextAppearance.Text.Light"
android:textSize="14sp"
android:textAlignment="center"
android:padding="15dp"
android:text="#string/tat_title_placeholder"
android:layout_height="wrap_content" />
<com.mindorks.placeholderview.PlaceHolderView
android:layout_width="match_parent"
android:id="#+id/fixed_test_placeholder"
android:layout_height="wrap_content" />
</LinearLayout>
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
style="#style/Toolbar"
app:layout_collapseMode="pin"
app:subtitleTextColor="#color/white"
app:title="#string/app_name"
app:titleTextAppearance="#style/Toolbar.TitleText"
app:titleTextColor="#color/white" />
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:layout_width="match_parent"
android:id="#+id/tat_tab_layout"
app:tabIndicatorColor="#color/white"
app:tabSelectedTextColor="#color/white"
app:tabBackground="#color/tab_primary_background"
android:layout_height="wrap_content" />
</android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="#+id/navigation_view"
style="#style/Widget.Design.NavigationView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#color/white"
app:headerLayout="#layout/drawer_header"
app:itemBackground="#color/white"
app:itemIconTint="#color/black_effective"
app:itemTextColor="#color/black_effective"
app:menu="#menu/drawer">
<TextView
android:id="#+id/tv_app_version"
style="#style/TextStyle.Title.Sub"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:padding="5dp" />
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
The nested scroll views I copied from - https://github.com/TheLittleNaruto/SupportDesignExample/tree/master/app/src/main/java/com/thelittlenaruto/supportdesignexample/customview
Now, the viewpager is scrolling but my actionbar title is not visible anymore.
Can someone suggest any changes to this layout that could fix this issue ?

I have tried to refine your code and if I am not wrong you wanted it to be scrollable,you can try the following code.
<?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_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/cl_root_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipChildren="false">
<LinearLayout
android:id="#+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
app:elevation="5dp">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
app:subtitleTextColor="#android:color/white"
app:title="#string/app_name"
app:titleTextColor="#android:color/white" />
</android.support.design.widget.AppBarLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:orientation="vertical"
android:paddingEnd="15dp"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:paddingStart="15dp">
<ImageView
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:contentDescription="#string/take_test"
android:src="#mipmap/ic_launcher"
android:textAlignment="center" />
<TextView
android:id="#+id/tat_title_placeholder"
style="#android:style/TextAppearance.Medium"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="15dp"
android:text="#string/tat_title_placeholder"
android:textAlignment="center"
android:textSize="14sp" />
<View
android:id="#+id/fixed_test_placeholder"
android:layout_width="match_parent"
android:background="#color/colorAccent"
android:layout_height="400dp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="500dp"
android:orientation="vertical">
<android.support.design.widget.TabLayout
android:id="#+id/tat_tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="scrollable"
app:tabPadding="#dimen/s_padding"
app:tabBackground="#color/colorPrimaryDark"
app:tabIndicatorColor="#android:color/white"
app:tabSelectedTextColor="#android:color/white" />
<android.support.v4.view.ViewPager
android:id="#+id/tat_viewpager"
android:layout_width="match_parent"
android:background="#color/colorPrimaryDark"
android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>
</ScrollView>
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="#+id/navigation_view"
style="#style/Widget.Design.NavigationView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#android:color/white"
app:headerLayout="#layout/nav_header_nav"
app:itemBackground="#android:color/white"
app:itemIconTint="#android:color/black"
app:itemTextColor="#android:color/black"
app:menu="#menu/activity_nav_drawer">
<TextView
android:id="#+id/tv_app_version"
style="#style/TextAppearance.AppCompat"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:padding="5dp" />
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
I have made minor changes.
Try not to use weights when using scrollView.As they don't work so
well with each other.
I have wrapped Tab layouts in a Linear Layout
and gave it static height(can be replaced easily).
Hope it helps.

scrollview with recyclerview in fragment

This is the fragment that I put in the viewPager
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:fab="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/fragment_own_product_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/profile_bg"
tools:context="fyp.hkust.facet.fragment.OwnProductFragment">
<android.support.v7.widget.RecyclerView
android:id="#+id/ownproductlist"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentEnd="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentStart="true"
android:padding="5dp">
</android.support.v7.widget.RecyclerView>
<com.melnykov.fab.FloatingActionButton
android:id="#+id/add_product_fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_margin="16dp"
android:elevation="6dp"
android:src="#mipmap/ic_plus_white_36dp"
fab:fab_colorNormal="#color/colorPrimary"
fab:fab_colorPressed="#color/primary_pressed"
fab:fab_colorRipple="#color/ripple"
fab:fab_shadow="true" />
The following is the activity
Updated:
<?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:id="#+id/profile_coordinator_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context=".activity.MainActivity">
<!-- your content layout -->
<LinearLayout
android:id="#+id/profile_linear_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay"
app:elevation="0dp">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:elevation="0dp" />
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:id="#+id/profile_scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<RelativeLayout
android:id="#+id/activity_profile"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/profile_bg"
tools:context="fyp.hkust.facet.activity.ProfileActivity">
<RelativeLayout
android:id="#+id/profile_layout"
android:layout_width="match_parent"
android:layout_height="150dp"
android:orientation="vertical"
android:weightSum="1">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/profile_picture"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginBottom="25dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="25dp"
android:elevation="6dp"
android:src="#mipmap/app_icon" />
<Button
android:id="#+id/btn_edit"
android:layout_width="60dp"
android:layout_height="35dp"
android:layout_alignBottom="#+id/profile_email"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="20dp"
android:adjustViewBounds="true"
android:background="#drawable/border_button_no_bg"
android:clickable="true"
android:contextClickable="true"
android:scaleType="fitCenter"
android:text="#string/edit_btn_text"
android:textColor="#color/font_color_pirmary" />
<TextView
android:id="#+id/profile_username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginLeft="20dp"
android:layout_marginTop="47dp"
android:layout_toEndOf="#+id/profile_picture"
android:layout_toStartOf="#+id/btn_edit"
android:text="#string/profile_username"
android:textSize="12sp" />
<TextView
android:id="#+id/profile_email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_username"
android:layout_toEndOf="#+id/profile_picture"
android:layout_toStartOf="#+id/btn_edit"
android:paddingLeft="20dp"
android:paddingTop="10dp"
android:text="#string/profile_email"
android:textColor="#color/profile_email_text_color"
android:textSize="10sp" />
</RelativeLayout>
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_layout"
android:background="#color/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:tabGravity="fill"
app:tabIndicatorColor="#color/white"
app:tabMode="fixed"
app:tabSelectedTextColor="#color/white"
app:tabTextColor="#color/grey_title" />
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#id/tabs"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</RelativeLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>
How can I make it to let me scroll the whole view instead of scrolling only in the recycler view like instragram? Thank you.

Use NestedScrollview
Instead of scrollview.
You can enable / disable recyclerview's nested scrolling feature according to you need.
Scroll view doesn't support nested scrolling. Where as nested scroll view will give you what you need.
You should try following this hierarchy
<?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:id="#+id/coordinator_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="192dp">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/white"
app:contentScrim="#color/action_bar"
app:expandedTitleGravity="right"
app:layout_scrollFlags="scroll|enterAlways">
<RelativeLayout
android:id="#+id/app_images_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
app:layout_collapseMode="parallax">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="below will be your elements" />
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/accent"
app:tabGravity="fill"
app:tabIndicatorHeight="2dp"
app:tabMode="fixed" />
</RelativeLayout>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>

Change this ,at the end of the xml layout close the ScrollView .Place it below the Relative layout.
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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/profile_scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<RelativeLayout
android:id="#+id/activity_profile"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/profile_bg"
tools:context="fyp.hkust.facet.activity.ProfileActivity">
<RelativeLayout
android:id="#+id/profile_layout"
android:layout_width="match_parent"
android:layout_height="150dp"
android:orientation="vertical"
android:weightSum="1">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/profile_picture"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginBottom="25dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="25dp"
android:elevation="6dp"
android:src="#mipmap/app_icon" />
<Button
android:id="#+id/btn_edit"
android:layout_width="60dp"
android:layout_height="35dp"
android:layout_alignBottom="#+id/profile_email"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="20dp"
android:adjustViewBounds="true"
android:background="#drawable/border_button_no_bg"
android:clickable="true"
android:contextClickable="true"
android:scaleType="fitCenter"
android:text="#string/edit_btn_text"
android:textColor="#color/font_color_pirmary" />
<TextView
android:id="#+id/profile_username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginLeft="20dp"
android:layout_marginTop="47dp"
android:layout_toEndOf="#+id/profile_picture"
android:layout_toStartOf="#+id/btn_edit"
android:text="#string/profile_username"
android:textSize="12sp" />
<TextView
android:id="#+id/profile_email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_username"
android:layout_toEndOf="#+id/profile_picture"
android:layout_toStartOf="#+id/btn_edit"
android:paddingLeft="20dp"
android:paddingTop="10dp"
android:text="#string/profile_email"
android:textColor="#color/profile_email_text_color"
android:textSize="10sp" />
</RelativeLayout>
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_layout"
android:background="#color/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:tabGravity="fill"
app:tabIndicatorColor="#color/white"
app:tabMode="fixed"
app:tabSelectedTextColor="#color/white"
app:tabTextColor="#color/grey_title" />
<LinearLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/tabs"
android:orientation="vertical">
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</LinearLayout>
</RelativeLayout>
</ScrollView>

Coordinator Layout cuts off screen from bottom

Here I'm hiding and showing TabLayout using CollapsingToolbarLayout inside CoordinatorLayout but it everytime cuts mobile device screen and shows of black color at bottom as
And I'm following this code for it. But its still getting space from bottom without any margin.
<?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"
android:orientation="vertical">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="0dp">
<android.support.design.widget.AppBarLayout
android:id="#+id/id_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/tab_green"
android:paddingBottom="0dp"
app:elevation="0dp">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways">
<android.support.design.widget.TabLayout
android:id="#+id/mainTabLayout"
android:layout_width="match_parent"
android:layout_height="58dp"
android:layout_marginBottom="0dp"
android:clickable="false"
app:tabBackground="#drawable/selector_tab"
app:tabGravity="fill"
app:tabIndicatorColor="#color/green"
app:tabIndicatorHeight="0dp"
app:tabMaxWidth="72dp"
app:tabMode="scrollable"
app:tabPaddingEnd="0dp"
app:tabPaddingStart="0dp" />
</android.support.design.widget.CollapsingToolbarLayout>
<RelativeLayout
android:id="#+id/btn_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/transparent2">
<View
android:id="#+id/view_black"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/black_light"></View>
<View
android:id="#+id/view"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_below="#+id/view_black"
android:background="#color/date_color"></View>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/view"
android:layout_centerHorizontal="true"
android:background="#drawable/tap_icon"
android:visibility="visible"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</RelativeLayout>
</android.support.design.widget.AppBarLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<com.cws.widget.NonSiwpablePager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<RelativeLayout
android:id="#+id/relative_web"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone">
<ImageView
android:id="#+id/web_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/home"
android:visibility="gone"></ImageView>
<Button
android:id="#+id/close_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:background="#android:color/transparent"
android:text="#string/got_it"
android:textColor="#color/green"
android:textSize="#dimen/et_tSize_big"
android:visibility="gone" />
</RelativeLayout>
</RelativeLayout>

I don't know what are you trying but just set this
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/swipeContainer"
android:layout_width="match_parent"
android:layout_height="match_parent">
<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/tabanim_maincontent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white">
<android.support.design.widget.AppBarLayout
android:id="#+id/tabanim_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_collapseMode="parallax"
app:layout_scrollFlags="scroll|enterAlways|enterAlwaysCollapsed">
<!-- View that will be hidden when video goes fullscreen -->
<RelativeLayout
android:id="#+id/nonVideoLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white">
// your view
</RelativeLayout>
</RelativeLayout>
/***
Here You can add custom layout
**/
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#android:color/white"
app:tabIndicatorColor="#android:color/holo_blue_light"
app:tabSelectedTextColor="#color/black"
app:tabTextColor="#color/black" />
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>
</android.support.v4.widget.SwipeRefreshLayout>

Try doing this way-
<?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:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="0dp">
<android.support.design.widget.AppBarLayout
android:id="#+id/id_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/tab_green"
android:paddingBottom="0dp"
app:elevation="0dp">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways">
<android.support.design.widget.TabLayout
android:id="#+id/mainTabLayout"
android:layout_width="match_parent"
android:layout_height="58dp"
android:layout_marginBottom="0dp"
android:clickable="false"
app:tabBackground="#drawable/selector_tab"
app:tabGravity="fill"
app:tabIndicatorColor="#color/green"
app:tabIndicatorHeight="0dp"
app:tabMaxWidth="72dp"
app:tabMode="scrollable"
app:tabPaddingEnd="0dp"
app:tabPaddingStart="0dp" />
</android.support.design.widget.CollapsingToolbarLayout>
<RelativeLayout
android:id="#+id/btn_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/transparent2">
<View
android:id="#+id/view_black"
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/black_light"></View>
<View
android:id="#+id/view"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_below="#+id/view_black"
android:background="#color/date_color"></View>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/view"
android:layout_centerHorizontal="true"
android:background="#drawable/tap_icon"
android:visibility="visible"/>
</RelativeLayout>
</android.support.design.widget.AppBarLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<com.cws.widget.NonSiwpablePager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
/>
<RelativeLayout
android:id="#+id/relative_web"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="gone">
<ImageView
android:id="#+id/web_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/home"
android:visibility="gone"></ImageView>
<Button
android:id="#+id/close_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:background="#android:color/transparent"
android:text="#string/got_it"
android:textColor="#color/green"
android:textSize="#dimen/et_tSize_big"
android:visibility="gone" />
</RelativeLayout>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>

collapsing toolbar not working properly

Can anyone let me know what is wrong with this layout. The collapsing toolbar is not collapsing properly. Moreover i cannot able to change the background of the tablayout when it is pinned on the top. Would be thankful if anyone come up with the solution.
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<include
android:id="#+id/toolbar"
layout="#layout/tool_bar_layout" />
<RelativeLayout
android:id="#+id/home_main_rl"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/toolbar">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="260dp"
android:background="#color/colorAccent"
android:fitsSystemWindows="true"
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"
android:background="#drawable/main_bg"
android:fitsSystemWindows="true"
app:expandedTitleTextAppearance="#style/ExpandedAppbarTextAppearence"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:titleEnabled="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="#+id/banner_ad_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="10dp" />
<TextView
android:id="#+id/banner_ad_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="#+id/indicator"
android:layout_marginBottom="20dp"
android:gravity="center_horizontal"
android:maxLines="2" />
<com.viewpagerindicator.CirclePageIndicator
android:id="#+id/indicator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="10dp"
android:padding="10dp"
app:fillColor="#color/standard_brown" />
</RelativeLayout>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:id="#+id/scroll"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<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"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:ignore="MissingPrefix,Overdraw,MergeRootFrame">
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:tabGravity="fill"
app:tabIndicatorColor="#color/standard_brown"
app:tabIndicatorHeight="4dp"
app:tabTextAppearance="#style/MyCustomTextAppearance"
app:tabTextColor="#color/color_black" />
<android.support.v4.view.ViewPager
android:id="#+id/dine_category_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/tabs" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="60dp"
android:layout_marginRight="30dp"
android:clickable="true"
android:visibility="visible"
app:backgroundTint="#color/standard_brown"
app:fabSize="normal" />
</RelativeLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>
</RelativeLayout>
<FrameLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="?actionBarSize"
android:visibility="gone" />
</RelativeLayout>
<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/navigation_header_layout"
app:menu="#menu/navigation_items_layout" />

Lower the api level and rebuilt your project..hope its work

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

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