Scrolling problems inside AppBarLayout - android

I have CoordinatorLayout:
<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:background="#color/background"
android:clickable="true"
android:focusableInTouchMode="true">
<android.support.v7.widget.RecyclerView
android:id="#+id/bottom_recycle_view"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:layout_margin="10dp"
android:background="#drawable/border_gray_solid_background_nop"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/background">
<com.app.views.textviews.OpSearchView
android:id="#+id/search_top"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/default_margin"
android:layout_marginRight="#dimen/default_margin"
android:layout_marginTop="#dimen/_20sdp"
app:hint="#string/filter_categories"
app:layout_scrollFlags="scroll"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="#dimen/_10sdp"
app:layout_scrollFlags="scroll">
<TextView
android:id="#+id/top_heading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="#dimen/default_margin"
android:layout_marginLeft="#dimen/default_margin"
android:layout_marginRight="#dimen/default_margin"
android:layout_marginTop="#dimen/home_screen_sector_spacing"
android:gravity="left"
android:textColor="#color/heading_gray"
android:textSize="#dimen/_14sdp"
android:textStyle="bold"/>
<com.app.views.recycleview.HorizontalRecycleView
android:id="#+id/top_recycle_view"
android:layout_width="match_parent"
android:layout_height="#dimen/categories_row_height"
android:clipToPadding="false"
android:paddingLeft="#dimen/default_margin"/>
<TextView
android:id="#+id/bottom_heading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/default_margin"
android:layout_marginRight="#dimen/default_margin"
android:layout_marginTop="#dimen/home_screen_sector_spacing"
android:gravity="left"
android:textColor="#color/heading_gray"
android:textSize="#dimen/_14sdp"
android:textStyle="bold"/>
</LinearLayout>
</android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>
I would like to make OpSearchView sticky to the top of the layout.
I try to remove app:layout_scrollFlags="scroll" from OpSearchView but all childs from AppBarLayout became sticky.
If I move OpSearchView from the AppBarLayout under RecyclerView, the RecyclerView(with layout_behavior) became invisible.
How to make OpSearchView without scrolling behavior?


<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
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:clickable="true"
android:focusableInTouchMode="true"
>
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#eeeeee"
>
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="?android:actionBarSize"
android:paddingBottom="10dp"
app:layout_scrollFlags="scroll"
>
<TextView
android:id="#+id/top_heading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="#dimen/single_margin"
android:layout_marginLeft="#dimen/single_margin"
android:layout_marginRight="#dimen/single_margin"
android:gravity="start"
android:textStyle="bold"
android:text="top heading"
/>
<!-- com.app.views.recycleview.HorizontalRecycleView -->
<View
android:layout_width="match_parent"
android:layout_height="40dp"
android:background="#cccccc"
/>
<TextView
android:id="#+id/bottom_heading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/single_margin"
android:layout_marginRight="#dimen/single_margin"
android:gravity="start"
android:textStyle="bold"
android:text="bottom heading"
/>
</LinearLayout>
<!-- toolbar with the searchview in it -->
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?android:actionBarSize"
android:background="#dddddd"
app:layout_scrollFlags="scroll|enterAlways"
app:layout_collapseMode="pin"
>
<SearchView
android:id="#+id/search_top"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:queryHint="Search"
app:layout_scrollFlags="scroll"
app:layout_collapseMode="pin"
/>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<!-- scrolling contents -->
<android.support.v7.widget.RecyclerView
android:id="#+id/recycle_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>
This is the layout that I came up with working with your layout, I took a few liberties to make things work, you should make your own changes to get it back to your original layout, like your custom SearchView and HorizontalRecyclerView.
P.S. For layout_width and layout_height, match_parent and fill_parent are the same thing, and you should only use match_parent as per Google's documentation suggests.

Related

Make nested scrollview not scroll completely

In my activity XML I have a Collapsing toolbar and, after that, an referring to my other XML where I have a NestedScrollView.
This is an image of the collapsing toolbar when it is NOT collapsed.
When I scroll up, it becomes collapsed and the NestedSrollView appears like this:
I want it to scroll just to some point like this and after that the user cannot scroll more:
How can I achieve this?
This is my 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"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/relLayoutCountryInfo"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
app:layout_anchor="#+id/testeparadetail"
app:layout_anchorGravity="bottom">
<android.support.design.widget.AppBarLayout
android:id="#+id/testeparadetail"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/actionBarDivider"
app:layout_anchor="#+id/testeparadetail"
app:layout_anchorGravity="bottom">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/backgroundcollapsedtoolbardetail"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:expandedTitleMarginEnd="64dp"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="exitUntilCollapsed|scroll">
<ImageView
android:id="#+id/imgPhotoDetailFundo"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop" />
<ImageView
android:id="#+id/imgPhotoDetailEscuro"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:adjustViewBounds="true"
android:background="#drawable/background_pais_info"
android:scaleType="centerInside" />
<ImageView
android:id="#+id/imgEscuroPhotoDetailTopo"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:cropToPadding="false"
android:scaleX="2"
android:scaleY="-1"
app:srcCompat="#drawable/blur_paises_filtro" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbariddetail"
android:layout_width="match_parent"
android:layout_height="200dp"
app:layout_collapseMode="pin"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light">
</android.support.v7.widget.Toolbar>
<com.github.mmin18.widget.RealtimeBlurView
android:id="#+id/blurViewDetail"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:realtimeBlurRadius="10dp"
app:realtimeOverlayColor="#8000" />
<TextView
android:id="#+id/txtNomePaisDetail"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_marginStart="30dp"
android:layout_marginTop="520dp"
android:paddingBottom="40dp"
android:text="TextView"
android:textColor="#android:color/background_light"
android:textSize="35sp"
app:layout_anchor="#+id/txtNomeContinente"
app:layout_anchorGravity="left|bottom" />
<TextView
android:id="#+id/txtDefinicao"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_marginStart="30dp"
android:layout_marginTop="520dp"
android:paddingBottom="10dp"
android:text="TextView"
android:textColor="#android:color/background_light"
android:textSize="25sp"
app:layout_anchor="#+id/testeparainfo"
app:layout_anchorGravity="left|bottom" />
<ImageView
android:id="#+id/imgVoltarPhoto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="20dp"
android:layout_marginTop="20dp"
app:srcCompat="#drawable/arrow_back_branca" />
<ImageView
android:id="#+id/imgApagarPhoto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="355dp"
android:layout_marginTop="550dp"
android:paddingBottom="40dp"
app:layout_anchor="#+id/txtDefinicao"
app:layout_anchorGravity="right|bottom"
app:srcCompat="#android:drawable/ic_menu_delete" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<include
layout="#layout/content_scrolling_photo_detail"
/>
And this is my include
<android.support.v4.widget.NestedScrollView 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="fill_parent"
android:layout_height="wrap_content"
android:paddingTop="30dp"
app:layout_behavior="#string/appbar_scrolling_view_behavior">

Add this line to NestedScrollView Child... See my below code as an example...
android:nestedScrollingEnabled="true"
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<android.support.v4.view.ViewPager
android:id="#+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/tablayout"
android:layout_marginTop="2dp"
android:nestedScrollingEnabled="true"/> // add this line to NestedScrollView child
</android.support.v4.widget.NestedScrollView>

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.

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>

Fab gets focus only sometimes

I have a problem testing the focusability of my App with D-pad. Here there are two screenshots of my App:
In the picture of the left side, the fab is "outside(or below)" the list and after the last element it gets the focus when navigating down, so everything is ok in this case. The problem comes with the image of the right side. The fab is "inside" the listView and for that reason(I think but I'am not sure) it doesn't get ever the focus. Is there anything that can be done about it?
An enhacement would be that the fab would get the focus always before the list(that is immediately after the tabs), no matter where the fab is positioned at the momment in the layout, but the problem is that I don't know how to do it, since Android decides the focus order of my Layout.
Any help would be highly appreciated.
UPDATE:
fragment_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:mContext=".FragmentMain">
<!---marginBottom for ads-->
<android.support.v4.view.ViewPager
android:id="#+id/viewpagerMain"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="?attr/actionBarSize"
android:layout_marginBottom="60dp"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<android.support.design.widget.TabLayout
android:id="#+id/tabsMain"
android:layout_width="match_parent"
android:layout_height="90dp"
android:layout_marginTop="50dp"
android:background="?attr/colorPrimary"
app:layout_anchor="#+id/appbar"
app:layout_anchorGravity="bottom"
app:tabGravity="fill"
app:tabIndicatorHeight="5dp"
app:tabMode="fixed"
app:tabPaddingTop="60dp"
app:tabSelectedTextColor="#android:color/white"
app:tabTextAppearance="#style/TabTextAppearance" />
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="330dp"
android:fitsSystemWindows="true"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="86dp"
android:background="#color/white"
android:orientation="vertical">
<com.github.mikephil.charting.charts.LineChart
android:id="#+id/chart"
android:layout_width="match_parent"
android:layout_height="250dp"
android:layout_marginLeft="5dp"/>
<ProgressBar
android:id="#+id/progressBar"
android:background="#drawable/progress"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center"
android:visibility="visible"
tools:visibility="visible">
</ProgressBar>
</FrameLayout>
<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_collapseMode="pin"
app:popupTheme="#style/AppTheme.PopupOverlay"
/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<!-- http://antonioleiva.com/floating-action-button/-->
<android.support.design.widget.FloatingActionButton
android:id="#+id/fabMain"
android:focusable="true"
android:background="#drawable/selector_focusable_fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end|right"
android:layout_marginBottom="60dp"
android:layout_marginRight="16dp"
android:layout_marginEnd="16dp"
android:src="#drawable/plus_48"
app:pressedTranslationZ="12dp"
app:rippleColor="#color/colorAccent"/>
<include layout="#layout/ad_bottom_bar"
android:id="#+id/advBottomBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
/>
</android.support.design.widget.CoordinatorLayout>
security_item.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- for statedrawable list to work we need to set background in cardview and
immediate linearlayout. Also set android.clickable in cardview AND
android:duplicateParentState in linearlayout-->
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusable="true"
android:background="#drawable/selector_security"
android:clickable="true"
android:nextFocusRight="#+id/overflow"
app:contentPadding="#dimen/si_card_view_content_padding"
android:id="#+id/cardView"
card_view:cardCornerRadius="0dp"
card_view:cardElevation="#dimen/si_card_view_elevation"
card_view:cardUseCompatPadding="true"
>
<LinearLayout
android:id="#+id/linearParent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:nextFocusRight="#+id/overflow"
android:duplicateParentState="true"
android:background="#drawable/selector_security">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#id/ticker"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="3"
tools:text="GOOG" />
<TextView
android:id="#+id/market"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="3"
android:gravity="start"
tools:text="EQUITY" />
<ImageView
android:id="#+id/overflow"
android:focusable="true"
android:nextFocusLeft="#+id/cardView"
android:nextFocusDown="#+id/cardView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#drawable/selector_overflow_mini"
android:tint="#color/gray700"
android:src="#drawable/ic_overflow"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.carlos.capstone.customcomponents.AutoResizeTextView
android:id="#+id/securityName"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="5"
android:textStyle="bold"
tools:text="Alphabet Inc." />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2"
android:gravity="end"
android:textSize="#dimen/si_label_day"
android:text="Day(max/min)"
tools:text="Day(max/min)" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/price"
android:layout_marginTop="3dp"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="3"
android:textSize="#dimen/si_price_text_size"
tools:text="710,89" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1.9"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.carlos.capstone.customcomponents.AutoResizeTextView
android:id="#+id/percentChange"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginTop="#dimen/si_percent_margin_top"
android:textSize="#dimen/si_percent_text_size"
android:gravity="end"
tools:text="-110.21%" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2"
android:orientation="vertical">
<com.carlos.capstone.customcomponents.AutoResizeTextView
android:id="#+id/dayMax"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:textColor="#color/gray400"
android:gravity="end"
tools:text="716,49" />
<com.carlos.capstone.customcomponents.AutoResizeTextView
android:id="#+id/dayMin"
android:paddingTop="#dimen/si_min_padding_top"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="end"
android:textColor="#color/gray400"
tools:text="706,02" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</android.support.v7.widget.CardView>

You can create a separate Layout and put your fab there. This will force that part to always be seen.
For example
<LinearLayout>
//list stuff here
<LinearLayout>
//fab stuff
</LinearLayout>
</LinearLayout>

Coordinator Layout reset position when scrolling up or down

I have a CoordinatorLayout with an AppBarLayout and a CollapsingToolbarLayout. In CollapsingToolbarLayout I'm using a LinearLayout showing user info as a layout_collapseMode=parallax element, below of it, a TabLayout.
The behaviour that I expect is a smooth hiding of the user info while the TabLayout is scrolling up or down.
The problem is that the items positions are reset when I scroll down a bit, hiding entirely the user info layout.
```
<?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/appbar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/home_green_gradient"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:elevation="2dp">
<!-- user info -->
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll">
<RelativeLayout
android:visibility="visible"
android:layout_width="match_parent"
android:layout_height="244dp"
android:clipChildren="false"
android:clipToPadding="false"
android:orientation="horizontal"
app:layout_collapseMode="parallax">
<LinearLayout
android:id="#+id/profile_store_index_layout"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_marginRight="40dp"
android:layout_marginTop="44dp"
android:layout_toLeftOf="#+id/profile_imageview"
android:background="#drawable/home_small_circle_background"
android:gravity="center_vertical"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|center_vertical"
android:src="#drawable/ic_store_white_18dp"
android:tint="#color/up_green"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|center_vertical"
android:text="100%"
android:textColor="#color/white_color"
android:textStyle="bold"/>
</LinearLayout>
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/profile_imageview"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerHorizontal="true"
android:layout_marginTop="24dp"
android:src="#drawable/dummy_worker_office"
app:border_color="#color/dark_green"
app:border_width="6dp"/>
<TextView
android:id="#+id/profile_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_imageview"
android:gravity="center_horizontal"
android:text="Juan Rojas Torres"
android:textColor="#color/white_color"
android:textSize="18sp"/>
<TextView
android:id="#+id/profile_company_executions"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_name"
android:gravity="center_horizontal"
android:text="User name"
android:textColor="#color/dark_green_text"
android:textSize="12sp"/>
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/profile_company_executions"
android:src="#drawable/bottom_image"/>
</RelativeLayout>
<!-- Tabs at bottom -->
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.TabLayout
android:id="#+id/fragment_fragment_tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#color/dark_green"
app:layout_collapseMode="pin"
app:tabGravity="fill"
app:tabIndicatorColor="#color/frogmi_indicator_color"
app:tabMaxWidth="0dp"
app:tabMode="fixed"
app:tabSelectedTextColor="#color/frogmi_white_color"
app:tabTextColor="#color/frogmi_non_selected_green_text"/>
</FrameLayout>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<android.support.v4.view.ViewPager
android:id="#+id/fragment_fragment_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</FrameLayout>
</android.support.design.widget.CoordinatorLayout>
```

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