title: NestedScrollView scroll with recyclerview
body: <p>I layout a <code>RecyclerView</code> in a <code>NestedScrollView</code> and I want make the <code>NestedScrollView</code> scroll with <code>RecyclerView</code>, but this only happens when the recyclerView reach the end, below is my layout code:   </p>
  
  <pre><code>&lt;android.support.v4.widget.NestedScrollView
  android:id="@+id/lists_frame"
  xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:animateLayoutChanges="true"
  tools:context="com.example.niuky.design.MainActivity4"
  &gt;
      &lt;LinearLayout
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
     &gt;
      &lt;View
         android:id="@+id/header"
         android:layout_width="match_parent"
         android:layout_height="256dp"
         android:background="@color/material_blue_grey_800"
         /&gt;
  
     &lt;View
         android:id="@+id/tabs"
         android:layout_width="match_parent"
         android:layout_height="?android:attr/actionBarSize"
         android:background="@color/material_blue_grey_950"
         /&gt;
  
    &lt;android.support.v7.widget.RecyclerView
        android:id="@+id/recyclerview2"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:minHeight="700dp"
  
        /&gt;
     &lt;/LinearLayout&gt;
  &lt;/android.support.v4.widget.NestedScrollView&gt;
  </code></pre>
  
  <p>This is my runtime view: <img src="https://i.stack.imgur.com/pf03O.png" alt="RecyclerView In NestedScrollView"></p>