若是NesedScrollView嵌套CardView 而後再嵌套RecyclerView 會形成 adapter.notifyDataSetChanged

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             xmlns:app="http://schemas.android.com/apk/res-auto"
    >
    <LinearLayout
        android:id="@+id/ll_cup_odd"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

    <com.baoyz.widget.PullRefreshLayout
        android:id="@+id/fragment_cup_integral_swipe_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/bg">
        <android.support.v4.widget.NestedScrollView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            >
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="12dp"
                android:orientation="vertical">
                <android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
                    xmlns:app="http://schemas.android.com/apk/res-auto"
                    android:orientation="horizontal"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    app:cardCornerRadius="8dp"
                    app:cardElevation="4dp"
                    app:cardBackgroundColor="@color/transparent"
                    >
                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:orientation="vertical">
                        <android.support.v7.widget.RecyclerView
                            android:layout_width="match_parent"
                            android:layout_height="match_parent"
                            android:id="@+id/section_recycler"
                            />
                        <View
                            android:layout_width="match_parent"
                            android:layout_height="12dp"
                            android:background="@color/white"/>
                    </LinearLayout>

                </android.support.v7.widget.CardView>
                <View
                    android:layout_width="match_parent"
                    android:layout_height="12dp"
                    android:layout_marginTop="16dp"
                    android:background="@drawable/transparent"
                    />
            </LinearLayout>
        </android.support.v4.widget.NestedScrollView>
    </com.baoyz.widget.PullRefreshLayout>
    </LinearLayout>
</FrameLayout>

注意 在Android 6.0系統 若是NesedScrollView嵌套CardView 而後再嵌套RecyclerView 會形成

adapter.notifyDataSetChanged(); 不起做用 ，估計是由於嵌套引發的Bug問題