Develop Reference

Actionbar pushed by CoordinatorLayout

The action bar is getting pushed by the CoordinatorLayout as it appears in the following image:
(The ActionBar looks missing it's upper part and if I go back to another activity it stays missing the upper part)
What am I missing?
Can I use CoordinatorLayout in ViewPager or it shouldn't be used in it?
Can CoordinatorLayout be used in fragment.
test.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:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="256dp"
android:fitsSystemWindows="true"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/CollapsingToolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:collapsedTitleGravity="center"
app:collapsedTitleTextAppearance="#style/TextAppearance.Design.CollapsingToolbar.Expanded.Shadow"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginEnd="50dp"
app:expandedTitleMarginStart="50dp"
app:expandedTitleTextAppearance="#style/TextAppearance.Design.CollapsingToolbar.Expanded.Shadow"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="#+id/IV"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:scaleType="centerInside"
app:layout_collapseMode="parallax"
app:layout_scrollFlags="scroll|enterAlways" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/whiteBackground"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardBackgroundColor="#color/grayBackground"
app:cardCornerRadius="5dp"
app:cardElevation="5dp">
<TextView
android:id="#+id/tv1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="#dimen/activity_horizontal_margin"
android:textColor="#color/colorPrimary"
android:textStyle="bold" />
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
app:cardBackgroundColor="#color/grayBackground"
app:cardCornerRadius="5dp"
app:cardElevation="5dp">
<TextView
android:id="#+id/tv2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:lineSpacingExtra="8dp"
android:padding="#dimen/activity_horizontal_margin"
android:textSize="20sp" />
</android.support.v7.widget.CardView>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<android.support.design.widget.FloatingActionButton
android:id="#+id/FAB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:clickable="true"
app:backgroundTint="#color/colorPrimaryDark"
app:layout_anchor="#id/appbar"
app:layout_anchorGravity="bottom|left|start"
app:rippleColor="#android:color/darker_gray"
app:srcCompat="#drawable/ic_more_black_24dp" />
</android.support.design.widget.CoordinatorLayout>

I fixed the problem by removing android:fitsSystemWindows="true" from the CoordinatorLayout.

Why action bar Back button design is broken

I am new to Android. This activity is parent activity of MainActivity. I add below line on this activity
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
But back button design happened like that
This activiy desing like below
<?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/activity_detail_movie"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.emrekose.cinefily.ui.activity.DetailMovieActivity">
<android.support.design.widget.AppBarLayout
android:id="#+id/movie_detail_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/movie_detail_collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="#+id/movie_detail_header_image"
android:layout_width="match_parent"
android:layout_height="250dp"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="#99000026"
android:orientation="horizontal"
android:weightSum="10">
<ImageView
android:id="#+id/detail_movie_poster"
android:layout_width="90dp"
android:layout_height="110dp"
android:layout_margin="10dp"
android:layout_weight="1"
android:scaleType="centerInside"
android:src="#drawable/no_movie_image" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="9"
android:orientation="vertical">
<TextView
android:id="#+id/detail_movie_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="marquee"
android:focusable="true"
android:focusableInTouchMode="true"
android:marqueeRepeatLimit="marquee_forever"
android:singleLine="true"
android:textColor="#android:color/white"
android:textSize="26sp" />
<TextView
android:id="#+id/detail_movie_original_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp" />
<TextView
android:id="#+id/detail_movie_genres"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:singleLine="true"
android:textSize="14sp" />
</LinearLayout>
</LinearLayout>
<android.support.v7.widget.Toolbar
android:id="#+id/movie_detail_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:fitsSystemWindows="true"
android:gravity="top"
android:minHeight="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="#+id/movie_detail_tabs"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_gravity="bottom"
app:tabIndicatorColor="#android:color/white" />
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/movie_detail_viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>
I can't solve this problem. Can anyone help me?

android:layout_height="?attr/actionBarSize"
change this line value to your height.

CollapsingToolBarLayout with TabLayout and ViewPager

Am try to create a layout similar to the one in the image using a CordinatorLayout and CollapsingToolbarLayout, TabLayout and ViewPager.
My Layout doesn't render properly.
Here is my 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:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginStart="48dp"
app:expandedTitleMarginEnd="64dp"
android:fitsSystemWindows="true">
<ImageView
android:id="#+id/image"
android:src="#drawable/thumb_placeholder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:fitsSystemWindows="true"
app:layout_collapseMode="parallax"/>
<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" />
<android.support.design.widget.TabLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/movie_tabs"
app:tabGravity="fill"
app:tabMode="fixed"
android:background="#color/colorPrimary"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabTextColor="#color/textColorPrimary"
app:tabSelectedTextColor="#color/textColorPrimary"
app:tabIndicatorColor="#color/textColorPrimary"
app:tabIndicatorHeight="4dp"
app:paddingStart="20dp"
app:paddingEnd="20dp">
</android.support.design.widget.TabLayout>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/movieviewpager"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v4.view.ViewPager>
</android.support.design.widget.CoordinatorLayout>
Testing it on my device i get this
The ViewPager Fragment overlays the TabLayout if it has content and displays the TabLayout on top of the ImageView when there is no content.
What am i doing wrong, i am still somewhat of an Android noob.

CollapsingToolbarLayout needs a minHeight. This tells the parent AppBarLayout how much it can collapse. I assume you want the Toolbar and the TabLayout to stay at the top of the screen (because you are using the exitUntilCollapsed scroll flag). I would make both of those have android:layout_height="?attr/actionBarSize" and use double that value as the minHeight of the CollapsingToolbarLayout.
ViewPager needs app:layout_behavior="#string/appbar_scrolling_view_behavior".

Old answer but maybe someone found it useful
<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.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:titleEnabled="false"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<VideoView
android:id="#+id/video_view"
android:layout_width="match_parent"
android:layout_height="200dp" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="48dp"
app:layout_collapseMode="pin" />
<android.support.design.widget.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_gravity="bottom"
app:tabMode="scrollable" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<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" />
</android.support.design.widget.CoordinatorLayout>

<?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="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="250dp"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<!-- Your extra details excluding tablayout. if u want any..-->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="200dp"
android:orientation="vertical"
tools:context="com.sweedesi.android.customerapp.Fragments.SweetMartListFragment">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/home_dummy_4"
android:scaleType="centerCrop" />
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/black_shadow"
android:scaleType="centerCrop" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.sweedesi.android.customerapp.Fragments.SweetMartListFragment">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/margin_10"
android:layout_marginTop="#dimen/margin_10"
android:layout_marginRight="#dimen/margin_10"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginTop="#dimen/margin_10"
android:layout_marginRight="#dimen/margin_10"
android:layout_toLeftOf="#+id/txt_reviews"
android:text="Bhagat Mishthan Bhandar"
android:textColor="#color/orangeColor"
android:textSize="#dimen/font_slarge"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_reviews"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginTop="#dimen/margin_5"
android:text="580 reviews"
android:textColor="#color/colorWhite"
android:textSize="#dimen/fontsize_normal" />
</RelativeLayout>
<View
android:layout_width="100dp"
android:layout_height="1dp"
android:layout_marginTop="#dimen/margin_5"
android:layout_marginBottom="#dimen/margin_5"
android:background="#color/orangeColor" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/min_order"
android:textColor="#color/colorWhite"
android:textSize="#dimen/fontsize_normal" />
<TextView
android:id="#+id/txt_price"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/margin_5"
android:text="1000"
android:textColor="#color/colorWhite"
android:textSize="#dimen/fontsize_normal" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="#dimen/margin_5"
android:orientation="horizontal">
<ImageView
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_marginTop="#dimen/margin_5"
android:background="#drawable/location_white" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginLeft="#dimen/margin_5"
android:text="Bhati enclave, Main queens road, Opp Jharkhand mahadev mandir, Vaishali nagar, Jaipur - 302021"
android:textColor="#color/colorWhite"
android:textSize="#dimen/fontsize_normal" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_gravity="bottom"
android:background="#color/colorWhite"
app:tabGravity="fill"
app:tabMode="fixed"
app:tabSelectedTextColor="#color/orangeColor"
app:tabTextAppearance="#style/MyCustomTabText"
app:tabTextColor="#color/colorText" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#color/transperentColor"
app:layout_collapseMode="parallax"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v4.view.ViewPager
android:id="#+id/viewpager"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</RelativeLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>

Best is to use
<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:context="com.example.ehryourway.ehryourway.PatientChart"
tools:showIn="#layout/app_bar_patient_chart">
<android.support.design.widget.TabLayout
android:id="#+id/tablayout"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:tabTextColor="#color/colorPrimary"
android:elevation="4dp"
android:minHeight="?attr/actionBarSize">
</android.support.design.widget.TabLayout>
<android.support.v4.view.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:layout_below="#id/tablayout">
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
</android.support.v4.view.ViewPager>
</RelativeLayout>

Adding FloatingActionButton in collapsing toolbar layout

Currently working on a app where I need to add "share" and "add" buttons in the bottom right corner of a Collapsing toolbar(for parallax effect).
Which might hide on scrolling or might sit on Actionbar. Added the image of what i want to achieve. Currently have no clue on how to do this(tried with floating action buttons with anchors, but failed).
This is what is should look like:
Here is the code:
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
android:id="#+id/htab_maincontent"
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:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="#+id/htab_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/htab_collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="256dp"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
<ImageView
android:id="#+id/htab_header"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/header"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax"/>
<android.support.v7.widget.Toolbar
android:id="#+id/htab_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:gravity="top"
app:layout_collapseMode="pin"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:titleMarginTop="13dp"/>
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="#+id/htab_tabs"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_gravity="bottom"
android:background="#color/colorPrimary"
app:tabIndicatorHeight="#dimen/tabIndicatorHeight"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/htab_viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>

If you are using that in CollapsingToolbarLayout, you can do this:
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/toolbarCollapse"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:layout_width="match_parent"
android:layout_height="190dp"
android:background="#android:color/darker_gray"
android:minHeight="190dp"
android:src="#drawable/ic_email"
app:layout_collapseMode="parallax"
android:id="#+id/imageView8" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fabmain"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:src="#drawable/ic_add"
app:backgroundTint="#color/ColorAccent"
app:borderWidth="0dp"
app:fabSize="mini"
app:layout_anchor="#id/app_bar_layout"
app:layout_anchorGravity="bottom|end"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_alignTop="#+id/fabmain2"
android:layout_toStartOf="#+id/fabmain2"
android:layout_marginEnd="20dp" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fabmain2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_marginLeft="16dp"
android:src="#drawable/ic_add"
app:backgroundTint="#color/ColorAccent"
app:borderWidth="0dp"
app:fabSize="mini"
app:layout_anchor="#id/app_bar_layout"
app:layout_anchorGravity="bottom|end"
android:layout_marginRight="16dp"
android:layout_marginEnd="23dp"
android:layout_alignBottom="#+id/imageView8"
android:layout_alignParentEnd="true"
android:layout_marginBottom="29dp" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
app:layout_collapseMode="pin" />
</RelativeLayout>
</android.support.design.widget.CollapsingToolbarLayout>
Also, According to Google Material Design, i don't think if this is the standard way/or good way for two buttons!
Also, this is my idea (standard way):
You could add a Share action with that icon on Actionbar and then Use one FloatingActionButton like this:
https://github.com/xuyisheng/DesignSupportLibraryDemo
Or i did that myself like this:
<android.support.design.widget.CoordinatorLayout 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/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#EEEEEE"
android:fitsSystemWindows="true">
<android.support.v4.widget.NestedScrollView
android:id="#+id/scroll"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipToPadding="false"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<!--Your content-->
</android.support.v4.widget.NestedScrollView>
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layoutdetails"
android:layout_width="match_parent"
android:layout_height="wrap_content"
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:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginEnd="64dp"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/thumbnaildetails"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_alignParentStart="true"
android:contentDescription="#string/imghd"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax" />
<TextView
android:id="#+id/txtitemdetailstitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="85dp"
android:textAppearance="?android:attr/textAppearanceMedium" />
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="#+id/tbbardetails"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
app:layout_collapseMode="pin"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:src="#drawable/ic_work"
app:backgroundTint="#E91E63"
app:fabSize="normal"
app:layout_anchor="#id/app_bar_layoutdetails"
app:layout_anchorGravity="right|bottom" />
</android.support.design.widget.CoordinatorLayout>

Position toolbar on layout using material design

I have 3 doubts related with layout and styles: I need position my toolbar in specific position, I need add shadows on text, and I need add more action buttons.
The image describe my problem:
I have 2 "Toolbar"s in my layout, one on top, and one need stay before picture. I did try a lot of things, but dont work!
This is my layout:
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="#dimen/detail_backdrop_height"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginStart="48dp"
app:expandedTitleMarginEnd="84dp">
<ImageView
android:id="#+id/backdrop"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:fitsSystemWindows="true"
app:layout_collapseMode="parallax" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#drawable/gallery_toolbar_shape"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_collapseMode="pin" />
<ProgressBar
android:id="#+id/gallery_progressbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top"
android:layout_marginTop="-7.5dp"
style="?android:attr/progressBarStyleHorizontal"/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<app:android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/personalToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_alignBottom="#+id/appbar"
android:layout_alignParentBottom="true"
android:background="#color/personal_tb"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
>
<ImageView android:id="#+id/testImg" android:src="#drawable/ic_done" android:layout_width="24dp" android:layout_height="24dp"/>
</app:android.support.v7.widget.Toolbar>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingTop="24dp">
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="#dimen/card_margin">
<LinearLayout
style="#style/Widget.CardContent"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Info"
android:textAppearance="#style/TextAppearance.AppCompat.Title" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/cheese_ipsum" />
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="#dimen/card_margin"
android:layout_marginLeft="#dimen/card_margin"
android:layout_marginRight="#dimen/card_margin">
<LinearLayout
style="#style/Widget.CardContent"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Friends"
android:textAppearance="#style/TextAppearance.AppCompat.Title" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/cheese_ipsum" />
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="#dimen/card_margin"
android:layout_marginLeft="#dimen/card_margin"
android:layout_marginRight="#dimen/card_margin">
<LinearLayout
style="#style/Widget.CardContent"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Related"
android:textAppearance="#style/TextAppearance.AppCompat.Title" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/cheese_ipsum" />
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<android.support.design.widget.FloatingActionButton
android:layout_height="wrap_content"
android:layout_width="wrap_content"
app:layout_anchor="#id/appbar"
app:layout_anchorGravity="bottom|right|end"
android:src="#drawable/ic_discuss"
android:layout_margin="#dimen/fab_margin"
android:clickable="true"
app:borderWidth="0dp"/>
Anyone can point me the problem, I used:
android:layout_alignBottom="#+id/appbar"
"appbar" is my : AppBarLayout
Thanks

Am just wondering why you need to use multiple toolbar. But instead if you need to place a toolbar as per your shared image, place the toolbar inside the appbar layout.
Like:
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="#dimen/detail_backdrop_height"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginStart="48dp"
app:expandedTitleMarginEnd="84dp">
<ImageView
android:id="#+id/backdrop"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:fitsSystemWindows="true"
app:layout_collapseMode="parallax" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#drawable/gallery_toolbar_shape"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_collapseMode="pin" />
<ProgressBar
android:id="#+id/gallery_progressbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top"
android:layout_marginTop="-7.5dp"
style="?android:attr/progressBarStyleHorizontal"/>
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.v7.widget.Toolbar
android:id="#+id/personalToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_alignBottom="#+id/appbar"
android:layout_alignParentBottom="true"
android:background="#color/personal_tb"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
/>
</android.support.design.widget.AppBarLayout>