android - Does anyone have idea to remove default push up of main content in Sothree SlideUpPanel layout? -

i have done layout using sothree slideuppanel github link here. when using main content scroll on dragview. there said there method setoverlayed. tried 1 not working me. have idea this?

this code

<com.sothree.slidinguppanel.slidinguppanellayout     xmlns:sothree="http://schemas.android.com/apk/res-auto"     android:id="@+id/sliding_layout"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:gravity="bottom"     sothree:umanopanelheight="68dp"     sothree:umanoshadowheight="4dp"     sothree:umanoparalaxoffset="100dp"     sothree:umanodragview="@+id/dragview"     sothree:umanooverlay="true"> <linearlayout     android:layout_width="match_parent"     android:layout_height="match_parent"     android:orientation="vertical">       <include         android:id="@+id/tool_bar"         layout="@layout/tool_bar">     </include>      <slidingtablayout         android:id="@+id/tabs"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:background="@color/black"         android:elevation="2dp"/>      <android.support.v4.view.viewpager         android:id="@+id/pager"         android:layout_height="match_parent"         android:layout_width="match_parent"         android:layout_weight="1">      </android.support.v4.view.viewpager>  </linearlayout>     <linearlayout         android:layout_width="match_parent"         android:layout_height="match_parent"         android:background="#ffffff"         android:orientation="vertical"         android:clickable="true"         android:focusable="false"         android:id="@+id/dragview">           <linearlayout             android:layout_width="match_parent"             android:layout_gravity="start"             android:gravity="start"             android:clickable="true"             android:id="@+id/actionbarcustom"             android:background="@color/black"             android:layout_height="?actionbarsize">             <imageview                 android:id="@+id/backfloatmenu"                 android:layout_marginleft="5dp"                 android:layout_width="wrap_content"                 android:src="@drawable/abc_ic_ab_back_mtrl_am_alpha"                 android:layout_height="match_parent" />         </linearlayout>           <include             android:id="@+id/sv"             layout="@layout/float_latout"/>       </linearlayout>  </com.sothree.slidinguppanel.slidinguppanellayout> 

this line :

    sothree:umanooverlay="true" 

define panel overlay main content.