Creating a custom toolbar in android -

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i trying create custom extended toolbar in android edit text in toolbar. layout want implement looks this

enter image description here

the code have written implement this:

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"   android:layout_width="match_parent" android:layout_height="match_parent" android:paddingbottom="@dimen/activity_vertical_margin"    tools:context=".mainactivity">  <android.support.v7.widget.toolbar     android:id="@+id/my_awesome_toolbar"     android:layout_height="256dp"     android:layout_width="match_parent"     android:minheight="?attr/actionbarsize"     android:background="?attr/colorprimary"      >      <edittext         android:layout_width="fill_parent"         android:layout_height="wrap_content"         android:id="@+id/searchbox"         android:layout_alignparentbottom="true"         android:text="test"         android:background="#ffffff"         />  </android.support.v7.widget.toolbar>

and activity has following code

protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_main);     toolbar toolbar = (toolbar) findviewbyid(r.id.my_awesome_toolbar);     if (toolbar != null) {         setsupportactionbar(toolbar);         getsupportactionbar().setdisplayshowtitleenabled(false);         getsupportactionbar().setdisplayshowhomeenabled(false);     }}

but instead this: enter image description here

there not lot of tutorials customizing extended toolbar appreciate help.

i think need add gravity="bottom" on toolbar settings like:

   <android.support.v7.widget.toolbar     android:id="@+id/my_awesome_toolbar"     android:gravity="bottom"     android:layout_height="256dp"     android:layout_width="match_parent"     android:minheight="?attr/actionbarsize"     android:background="?attr/colorprimary">

i had add margin bottom of layout edit appear should text bottom of edit.

or can set layout_gravity on edittext.

        <edittext         android:layout_width="fill_parent"         android:layout_height="wrap_content"         android:layout_marginbottom="16dp"         android:layout_gravity="bottom"         android:id="@+id/searchbox"         android:text="test"         android:background="#ffffff"/>

i'm surprised alignparentbottom compiles. don't believe toolbar inherits relativelayout.

edit - here's complete layout:

<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"             tools:context=".mainactivity">  <android.support.v7.widget.toolbar     android:id="@+id/my_awesome_toolbar"     android:layout_height="264dp"     android:layout_width="match_parent"     android:layout_alignparentbottom="true"     android:minheight="?attr/actionbarsize"     android:background="?attr/colorprimary">      <edittext         android:layout_width="fill_parent"         android:layout_height="wrap_content"         android:layout_marginbottom="16dp"         android:layout_gravity="bottom"         android:id="@+id/searchbox"         android:text="test"         android:background="#ffffff"/> </android.support.v7.widget.toolbar> </relativelayout>

which results in this:

toolbar


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