NestedScrollView嵌套ViewPager滑动问题

NestedScrollView嵌套ViewPager滑动问题

<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:animateLayoutChanges="true">

<android.support.v7.widget.Toolbar
android:id="@+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways"/>

<android.support.design.widget.TabLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/my_tab_layout"
android:fillViewport="false"
app:tabMode="fixed"/>
</android.support.design.widget.AppBarLayout>

<android.support.v4.widget.NestedScrollView
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:layout_gravity="fill_vertical"
app:layout_behavior="@string/appbar_scrolling_view_behavior">

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

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

android:fillViewport="true"
android:layout_gravity="fill_vertical"