android - Custom MaterialSearchView Displayed Under Toolbar in a Fragment -

i'm using custom materialsearchview, , project following :

layouts:

mainlayout fragmentsection layout 

codes :

mainactivity  sectionfragment 

in mainactivity there's drawer library, have 6 sections, 1 of fragments has search icon, here's problem .

in main layout have toolbar , fragment :

<?xml version="1.0" encoding="utf-8"?> <relativelayout 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" tools:context="com.abohani.ramadantime.mainactivity">  <android.support.v7.widget.toolbar     android:id="@+id/toolbar"     android:layout_width="match_parent"     android:layout_height="?attr/actionbarsize"     android:background="?attr/colorprimary"     app:layout_scrollflags="scroll|enteralways|snap"     android:minheight="@dimen/abc_action_bar_default_height_material"     android:theme="@style/themeoverlay.appcompat.dark.actionbar"     app:popuptheme="@style/themeoverlay.appcompat.light" />     <framelayout     android:id="@+id/fragment"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:layout_alignparentbottom="true"     android:layout_below="@+id/toolbar" />  </relativelayout> 

as can see, fragment under toolbar, when transaction made, search shows under toolbar, why ?

because i'm adding searchview in fragment layout, , i'm repalcing mainlayout @id/fragment fragment layout, , fragment view under toolbar => searchview shows under .

what need ? i'd fix this, different logic on ?

here's fragment layout :

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/rel" android:orientation="vertical">  <com.lapism.searchview.searchview     android:id="@+id/searchview"     android:layout_width="match_parent"     android:layout_height="match_parent"     />  <android.support.v7.widget.recyclerview     android:id="@+id/fav_rv"     android:layout_width="match_parent"     android:layout_height="match_parent"     />  <textview     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:id="@+id/no_match"     android:visibility="invisible"     android:layout_centervertical="true"     android:layout_centerhorizontal="true" />  <include     android:id="@+id/loading_layout"     layout="@layout/loading_progress"/>    </relativelayout>