Viewpager overflows the screen inside coordinator layout - android

I'm trying to use the design support library to implement tabs. The issue is that the viewpager overlaps the toolbar and tablayout when i remove the attribute
app:layout_behavior="#string/appbar_scrolling_view_behavior"
of the viewpager.
viewpager overlaps the toolbar and tablayout
and when i add the attribute the viewpager overflows the screen.
viewpager overflows the screen
I just need the viewpager to occupy the space left after the tablayout and the toolbar and not overflow the screen...
Here is my activity_main.xml
<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">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
>
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
<android.support.design.widget.TabLayout
android:id="#+id/tablayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabGravity="fill"
app:tabMode="fixed" />
</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>
and here is my fragment_1.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin">
<TextView
android:id="#+id/tV_item1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="#dimen/activity_horizontal_margin"
android:gravity="center"
android:text="#string/tab1_q_persons"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="0 people"
android:textSize="30sp"
android:textStyle="bold" />
<ImageView
android:id="#+id/iV_plus"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<ImageView
android:id="#+id/iV_minus"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<Button
android:id="#+id/nextBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_gravity="end"
android:background="#color/colorPrimary"
android:elevation="12dp"
android:text="#string/next" />
</RelativeLayout>
</LinearLayout>
Any help will be appreciated


I know it seems late. But I send my answer.
In activity_main.xml use RelativeLayout instead of CoordinatorLayout and you can remove AppBar. For defining Toolbar as AppBar you can use this code in MainActivity.java:
Toolbar mToolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(mToolbar);
In fragment_1.xml use another widget like CardView or ScrollView instead of LinearLayout or you may use LinearLayout inside of replaced widget.
activity_main.xml
<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.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
android:layout_alignParentTop="true"/>
<android.support.design.widget.TabLayout
android:id="#+id/tablayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabGravity="fill"
app:tabMode="fixed"
android:layout_below="#id/toolbar"/>
<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:layout_below="#id/tablayout" />
</RelativeLayout>
fragment_1.xml
<android.support.v7.widget.CardView
android:layout_height="match_parent"
android:layout_width="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin">
<TextView
android:id="#+id/tV_item1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="#dimen/activity_horizontal_margin"
android:gravity="center"
android:text="#string/tab1_q_persons"
android:textSize="20sp"
android:textStyle="bold" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="0 people"
android:textSize="30sp"
android:textStyle="bold" />
<ImageView
android:id="#+id/iV_plus"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<ImageView
android:id="#+id/iV_minus"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<Button
android:id="#+id/nextBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_gravity="end"
android:background="#color/colorPrimary"
android:elevation="12dp"
android:text="#string/next" />
</RelativeLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
This solution solved same problem for me.


If you don't really need the AppBar Layout, remove it.
<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">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
<android.support.design.widget.TabLayout
android:id="#+id/tablayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabGravity="fill"
app:tabMode="fixed" />
<android.support.v4.view.ViewPager
android:id="#+id/view_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
This code works fine for me.

Related

only show toolbar when enterAlways in CollapsingToolbarLayout with other view

Layout structure.
<android.support.v4.widget.DrawerLayout .... >
<android.support.design.widget.CoordinatorLayout .... >
<android.support.design.widget.AppBarLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:fresco="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways|enterAlwaysCollapsed">
<android.support.v7.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="#dimen/toolbar_height"
android:background="#color/appbar"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStart="0dp"
app:layout_collapseMode="parallax">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imv_back"
android:layout_width="#dimen/toolbar_height"
android:layout_height="match_parent"
android:layout_alignParentStart="true"
android:padding="#dimen/toolbar_icon_padding"
android:src="#drawable/icons8_back" />
</RelativeLayout>
</android.support.v7.widget.Toolbar>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="#dimen/toolbar_height"
android:background="#color/background"
android:orientation="vertical"
app:layout_collapseMode="parallax">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.facebook.drawee.view.SimpleDraweeView
android:id="#+id/imv_tour_cover"
android:layout_width="match_parent"
android:layout_height="#dimen/cover_height"
fresco:actualImageScaleType="centerCrop" />
<TextView
android:id="#+id/txv_tour_area"
android:layout_width="wrap_content"
android:layout_height="#dimen/cover_height"
android:layout_centerHorizontal="true"
android:layout_marginTop="-14dp"
android:gravity="center"
android:text="Test string."
android:textColor="#000000"
android:textSize="28sp" />
</RelativeLayout>
<TextView
android:id="#+id/txv_tour_title"
style="#style/row_marginHorizontal_12"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="-34dp"
android:text="Test string."
android:textColor="#color/text_primary"
android:textSize="#dimen/text_size_6" />
</LinearLayout>
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="#+id/tbl_tour"
android:layout_width="match_parent"
android:layout_height="#dimen/tablayout_height"
android:background="#color/tab">
<android.support.design.widget.TabItem
android:id="#+id/tbi_tour_stroke"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Text string." />
</android.support.design.widget.TabLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView .... />
<android.support.design.widget.BottomNavigationView .... />
</android.support.design.widget.CoordinatorLayout>
</android.support.v4.widget.DrawerLayout>
First look like this.
When scroll down...TabLayout will set on top.
Then scroll up a little, will expand part of CollapsingToolbarLayout (should be the toolbar's height).
Continue scrolling to the top, finally just like the first image.
My purpose is to show only Toolbar but not whole CollapsingToolbarLayout when enterAlways, the LinearLayout's content is still hide until top when scroll, is it possible?

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.

How to set height of ViewPager regardless of device screen height?

I have a tab layout in MainActivity which has ViewPager, I am also adding bottom navigation to MainActivity, I want ViewPager to be of height that it touches the top of the bottom navigation.
Here is my main activity layout
<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"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<TextView
android:id="#+id/logo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="10sp"
android:paddingTop="10sp"
android:textAlignment="center"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#color/white"
android:textStyle="bold"
android:textSize="40sp"
android:text="#string/app_name" />
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"
app:tabGravity="fill"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_gravity="top"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<include layout="#layout/bottom_nav"></include>
</android.support.design.widget.CoordinatorLayout>
Currently ViewPager spans full height behind bottom navigation bar. I want my Viewpager to be like below

Use LinearLayout as a parent layout and also set weight to your ViewPager. It would work in your case. Check below code.
<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"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<TextView
android:id="#+id/logo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="10sp"
android:paddingTop="10sp"
android:textAlignment="center"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#color/white"
android:textStyle="bold"
android:textSize="40sp"
android:text="#string/app_name" />
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"
app:tabGravity="fill"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:layout_gravity="top"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<include layout="#layout/bottom_nav"></include>
</LinearLayout>

Use Liner layout as a parent layout after co-ordinate layout.
<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"
android:orientation="vertical">
<LinearLayout
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/ThemeOverlay.AppCompat.Dark.ActionBar">
<TextView
android:id="#+id/logo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="10sp"
android:paddingTop="10sp"
android:textAlignment="center"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#color/white"
android:textStyle="bold"
android:textSize="40sp"
android:text="#string/app_name" />
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"
app:tabGravity="fill"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_gravity="top"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<include layout="#layout/bottom_nav"></include>
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>

Relative layout is overlapping toolbar in CoordinatorLayout

I have got the following layout code.
<?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:fab="http://schemas.android.com/tools"
android:layout_width="match_parent" android:layout_height="match_parent"
android:background="#android:color/background_light"
android:fitsSystemWindows="true"
>
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#color/colorPrimary"
android:minHeight="?attr/actionBarSize"
app:navigationIcon="?attr/homeAsUpIndicator"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/toolbar_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:singleLine="true"
android:text="This will run the marquee animation forever"
android:textColor="#color/white"
android:textSize="#dimen/abc_text_size_title_material_toolbar"/>
</RelativeLayout>
</android.support.v7.widget.Toolbar>
<android.support.design.widget.FloatingActionButton
android:id="#+id/share"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="#dimen/activity_horizontal_margin"
android:src="#drawable/ic_menu_share"
app:layout_anchor="#+id/toolbar"
app:layout_anchorGravity="bottom|right|end"
/>
<RelativeLayout
android:layout_width="match_parent"
android:paddingTop="?attr/actionBarSize"
android:layout_height="match_parent"
android:orientation="vertical"
app:layout_anchor="#+id/share"
app:layout_anchorGravity="bottom"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<LinearLayout
android:id="#+id/header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerInParent="true"
android:orientation="vertical">
<RadioGroup
android:id="#+id/segment_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="5dip"
android:layout_marginTop="?attr/actionBarSize"
android:background="#android:color/white"
android:bottomLeftRadius="10dp"
android:bottomRightRadius="10dp"
android:checkedButton="#+id/button_one"
android:orientation="horizontal"
android:topRightRadius="0dp">
<RadioButton
android:id="#+id/button_one"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#drawable/rbtn_selector"
android:button="#null"
android:checked="true"
android:gravity="center"
android:padding="5dp"
android:text=" A "
android:textColor="#drawable/rbtn_text_selector"
/>
<RadioButton
android:id="#+id/button_two"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#drawable/rbtn_selector_right"
android:button="#null"
android:gravity="center"
android:padding="5dp"
android:text=" B "
android:textColor="#drawable/rbtn_text_selector"/>
</RadioGroup>
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/header"/>
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="#+id/play_song_fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:visibility="gone"
fab:fab_colorNormal="#color/dark_navy_blue"
fab:fab_colorPressed="#color/light_navy_blue"
fab:fab_icon="#drawable/ic_play_arrow_white"/>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
Im trying to put up the relative layout below the toolbar. I tried adding app:layout_behavior="#string/appbar_scrolling_view_behavior" but still it does not works. I tried adding android:paddingTop and android:marginTop attributes. Adding these attributes works fine in interface but when it comes to real device, the relative layout is still overlapping the toolbar. why so?

You can put your Toolbar layout inside AppBarLayout. Like this
<android.support.design.widget.CoordinatorLayout
android:id="#+id/main_content"
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.support.design.widget.AppBarLayout
android:id="#+id/appBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.ActionBar">
// Your Toolar herer
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"/>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>

AppBarLayout isn't working with Toolbar and Tabs

I am trying to use the AppBarLayout with Toolbar and Tabs so that Toolbar becomes hidden when user scrolls.
I tried to do it exactly the same way as Cheesesquare example but it still doesn't work.
Here is my XML code:
<RelativeLayout
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"
tools:context="com.izzivizzi.avant2go.activities.ACLoginActivity"
android:background="#color/activity_background_light">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
android:background="#color/green"
android:theme="#style/AppTheme"
app:layout_scrollFlags="scroll|enterAlways">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="#dimen/margin_big"
android:layout_marginBottom="#dimen/margin_big"
android:orientation="vertical"
android:layout_gravity="center">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:textColor="#color/white"
android:textSize="30sp"
android:text="#string/avantcar"/>
<View
android:layout_width="300dp"
android:layout_height="1dp"
android:layout_marginTop="5dp"
android:background="#color/white" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:layout_gravity="center"
android:textColor="#color/white"
android:textSize="18sp"
android:text="#string/main_slogan"/>
</LinearLayout>
</android.support.v7.widget.Toolbar>
<android.support.design.widget.TabLayout
android:id="#+id/tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/green"
android:layout_below="#id/toolbar"
app:tabIndicatorColor="#color/primary"
app:tabSelectedTextColor="#color/white"
app:tabTextColor="#color/primary"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/appbar"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
</RelativeLayout>
I've also tried replacing RelativeLayout with CoordinatorLayout but it doesn't work.

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