Android - Просмотр скрытый за AppBarLayout

Question

У меня есть проблема, что мой RecyclerView отрезанная за AppBarLayout

Вот мой XML

<android.support.v4.widget.DrawerLayout 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/drawer_layout" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
tools:context=".activity.MainActivity"> 

<android.support.design.widget.CoordinatorLayout 
    android:id="@+id/root_coordinator" 
    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:fitsSystemWindows="true"> 

     <android.support.design.widget.CollapsingToolbarLayout 
      android:id="@+id/collapsing_tool_bar_layout" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:color="@android:color/white" 
      app:contentScrim="@color/blue_grey_900" 
      app:layout_scrollFlags="scroll|exitUntilCollapsed"> 

      <ProgressBar 
       android:id="@+id/loadingProgressBar" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" /> 

      <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="snap|enterAlways" 
       app:popupTheme="@style/ThemeOverlay.AppCompat.Light" /> 
     </android.support.design.widget.CollapsingToolbarLayout> 

    </android.support.design.widget.AppBarLayout> 


    <android.support.v7.widget.RecyclerView 
     android:id="@+id/rvList" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:scrollbars="vertical" /> 


    <android.support.design.widget.FloatingActionButton 
     android:id="@+id/fab" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_gravity="bottom|end" 
     android:layout_margin="@dimen/activity_vertical_margin" 
     android:src="@android:drawable/ic_menu_share" 
     app:layout_behavior="irisrecognition.example.com.irisrecognition.adapter.ScrollAwareFABBehavior" /> 

</android.support.design.widget.CoordinatorLayout> 

<android.support.design.widget.NavigationView 
    android:id="@+id/navigation_drawer" 
    android:layout_width="wrap_content" 
    android:layout_height="match_parent" 
    android:layout_gravity="start" 
    app:menu="@menu/menu_main" /> 

Answer 1

Вы забыли указать RecyclerViewlayout_behavior. Добавьте эту строку

app:layout_behavior="@string/appbar_scrolling_view_behavior" 

в XML ваших RecyclerView «S:

<android.support.v7.widget.RecyclerView 
    android:id="@+id/rvList" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:scrollbars="vertical" 
    app:layout_behavior="@string/appbar_scrolling_view_behavior" />