TabLayout затмение панели инструментов

Question

Я использую TabLayoutBar для отображения вкладок. Но это как-то затмило мой ToolBar. Проблемы возникают на API v21, а не на API v15.

Ниже мой макет:

<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:fitsSystemWindows="true" 
    tools:context=".MainActivity"> 

    <!-- Scrollable views --> 
    <android.support.design.widget.AppBarLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:fitsSystemWindows="true" 
     app:layout_scrollFlags="scroll|enterAlways" 
     android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"> 

     <include layout="@layout/home_activity_toolbar" /> 

     <android.support.design.widget.TabLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" 
      android:id="@+id/tabLayout"> 
     </android.support.design.widget.TabLayout> 
    </android.support.design.widget.AppBarLayout> 
    <View 
     android:layout_width="match_parent" 
     android:layout_height="4dp" 
     android:background="@drawable/shadow" /> 

    <android.support.v4.view.ViewPager 
     android:id="@+id/viewpagerSlide" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     app:layout_behavior="@string/appbar_scrolling_view_behavior" 
     /> 
</android.support.design.widget.CoordinatorLayout> 

А вот что выглядит на леденец:

Answer 1

Вы должны использовать layout_scrollFlags на детей AppBarLayout не по себе

<android.support.design.widget.AppBarLayout 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:fitsSystemWindows="true" 
    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"> 

    <include layout="@layout/home_activity_toolbar" 
     app:layout_scrollFlags="scroll|enterAlways" /> 

    <android.support.design.widget.TabLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" 
     android:id="@+id/tabLayout"> 
    </android.support.design.widget.TabLayout> 
</android.support.design.widget.AppBarLayout>