<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/gray_back"
    android:orientation="vertical">


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal"
        android:weightSum="4">

        <android.support.v7.widget.RecyclerView
            android:background="@color/white_back"
            android:id="@+id/rv_sort"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"/>

        <FrameLayout
            android:background="@color/white_back"
            android:layout_marginLeft="@dimen/dp_10"
            android:id="@+id/lin_fragment"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="3">
        </FrameLayout>
    </LinearLayout>

</LinearLayout>