ExapandableListview inside Navigation Drawer

Question

How to use ExapandableListview inside navigation drawer like Snapdeal

What I want is this Result so far is this

Answer 1

Try below XML code that works fine

<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"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"

<include
    layout="@layout/toolbar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

<!-- This DrawerLayout has two children at the root  -->
<android.support.v4.widget.DrawerLayout
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

<!-- This LinearLayout represents the contents of the screen  -->
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

<!-- The main content view where fragments are loaded -->
<FrameLayout
    android:id="@+id/flContent"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />


</LinearLayout>
    <!-- The navigation drawer that comes from the left -->
    <!-- Note that `android:layout_gravity` needs to be set to 'start' -->

    <ExpandableListView
        android:id="@+id/lvExp"
        android:layout_height="match_parent"
        android:layout_width="match_parent"
        android:layout_gravity="start"/>   
</android.support.v4.widget.DrawerLayout>
</LinearLayout>