<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.NestedScrollView
 xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:app="http://schemas.android.com/apk/res-auto"
 android:id="@+id/scrollView_comment"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 >

 <LinearLayout
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:orientation="vertical">
 .....此处省略  
  <LinearLayout
   android:layout_width="match_parent"
   android:layout_height="44dp"
   android:gravity="center">

   <LinearLayout
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

    <ImageView
     android:layout_width="20dp"
     android:layout_height="20dp"
     android:src="@color/text_msg_33"/>

    <TextView
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:layout_marginLeft="12dp"
     android:layout_marginRight="12dp"
     android:text="1"
     android:textColor="#8c8c8c"
     android:textSize="15sp"/>

    <ImageView
     android:layout_width="20dp"
     android:layout_height="20dp"
     android:src="@color/text_msg_33"/>
   </LinearLayout>

   <TextView
    android:layout_width="wrap_content"
    android:layout_height="20dp"
    android:layout_marginRight="10dp"
    android:background="@drawable/bg_shop_card"
    android:gravity="center"
    android:paddingLeft="8dp"
    android:paddingRight="8dp"
    android:text="加入购物车"
    android:textColor="@color/white"
    android:textSize="14sp"/>
  </LinearLayout>

  <View
   android:layout_width="match_parent"
   android:layout_height="10dp"
   android:background="#f2f2f2"/>

  <LinearLayout
   android:layout_width="match_parent"
   android:layout_height="35dp"
   android:gravity="center_vertical">

   <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginLeft="11dp"
    android:text="用户评价"
    android:textColor="#666666"
    android:textSize="13sp"/>

   <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginLeft="@dimen/line_1px"
    android:layout_marginRight="20dp"
    android:text="(21313)"
    android:textColor="#666666"
    android:textSize="13sp"/>

  </LinearLayout>

  <View
   android:layout_width="match_parent"
   android:layout_height="0.5dp"
   android:background="#dcdcdc"/>

  <android.support.v7.widget.RecyclerView
   android:id="@+id/recycler_seller_comment"
   android:layout_width="match_parent"
   android:layout_height="match_parent"
   android:descendantFocusability="blocksDescendants"
   android:nestedScrollingEnabled="false"
   />

  <TextView
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:text="查看更多"
   android:textColor="#8c8c8c"
   android:textSize="13sp"/>
 </LinearLayout>
</android.support.v4.widget.NestedScrollView>

android:nestedScrollingEnabled="false"

mRecycler.setNestedScrollingEnabled(false);

mRecycler.setHasFixedSize(false);

 LinearLayoutManager layoutManager = new LinearLayoutManager(this);
  layoutManager.setSmoothScrollbarEnabled(true);
  layoutManager.setAutoMeasureEnabled(true);

  recyclerView.setLayoutManager(layoutManager);
  recyclerView.setHasFixedSize(true);
  recyclerView.setNestedScrollingEnabled(false);

recyclerView.setHasFixedSize(
true); recyclerView.setNestedScrollingEnabled(false)；

public class RecycleScrollView extends ScrollView {
private int downX;
private int downY;
private int mTouchSlop;
public RecycleScrollView(Context context) {
super(context);
mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
}
public RecycleScrollView(Context context, AttributeSet attrs) {
super(context, attrs);
mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
}
public RecycleScrollView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
}
@Override
public boolean onInterceptTouchEvent(MotionEvent e) {
int action = e.getAction();
switch (action) {
case MotionEvent.ACTION_DOWN:
downX = (int) e.getRawX();
downY = (int) e.getRawY();
break;
case MotionEvent.ACTION_MOVE:
int moveY = (int) e.getRawY();
if (Math.abs(moveY - downY) > mTouchSlop) {
return true;
}
}
return super.onInterceptTouchEvent(e);
}
}