CoordinatorLayout with RecyclerView in another fragment

1

I have Fragment with CoordinatorLayout and FrameLayout to popular with other Fragments. One of these Fragments contains RecyclerView .

I would like to know how to make RecyclerView work with CoordinatorLayout and each one is in a file. I tried to put NestedScrollView as the parent of Fragment that has RecyclerView , but when I do this onBindViewHolder of adapter RecyclerView is called for all elements and then I can not do paged search to fill the RecyclerView .

Main Fragment code containing CoordinatorLayout:

<android.support.design.widget.CoordinatorLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    android:background="@color/background">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:minHeight="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
            android:elevation="0dp"
            app:layout_scrollFlags="scroll|enterAlwaysCollapsed"/>

        <android.support.design.widget.TabLayout
            android:id="@+id/tab_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/toolbar"
            android:background="@color/colorTab"
            android:minHeight="?attr/actionBarSize"
            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>

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

    <FrameLayout
        android:id="@+id/container_restaurant"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"/>

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

Fragment code that has the RecyclerView:

<android.support.v4.widget.NestedScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true"
    android:background="@color/background"
    app:layout_behavior="@string/appbar_scrolling_view_behavior">

    <android.support.v7.widget.RecyclerView
        android:id="@+id/my_list"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

</android.support.v4.widget.NestedScrollView>

That way scroll even works, however, onBindViewHolder is called for all items in the list, even for those that are not being displayed. If I put a LinearLayout instead of NestedScrollView , onBindViewHolder works the right way but the behavior of scroll @string/appbar_scrolling_view_behavior with CoordinatorLayout does not work.

    
asked by anonymous 03.08.2016 / 03:37

0 answers