pda/zhuike/src/main/res/layout/fragment_fragment__shelf.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginLeft="@dimen/marginLeft"
    android:layout_marginRight="@dimen/marginRight"
    android:orientation="vertical">


        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <android.support.v7.widget.RecyclerView
                android:id="@+id/id_recyclerview"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:divider="#ffff0000"
                android:dividerHeight="10dp"
                android:paddingTop="1dp"
                android:paddingBottom="40dp"

                />

            <LinearLayout
                android:id="@+id/llShelfBottom"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_weight="0"
                android:background="@color/white"
                android:gravity="bottom"
                android:orientation="horizontal"
                android:visibility="gone"
                android:paddingBottom="0dp"
                >

                <Button
                    android:id="@+id/btnSelect"
                    style="@style/buttonCates"
                    android:text="全选"
                    android:textColor="@color/colorAccent" />

                <Button
                    android:id="@+id/btnDelete"
                    style="@style/buttonCates"
                    android:text="删除"
                    android:textColor="@color/colorAccent" />

            </LinearLayout>
        </LinearLayout>



    <android.support.design.widget.TextInputEditText
        android:layout_width="wrap_content"
        android:layout_height="1500dp" />
</LinearLayout>