Layout

ac.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:aapt="http://schemas.android.com/aapt" android:id="@+id/coordinator_layout" android:layout_width="match_parent" android:layout_height="match_parent">
    <android.support.design.widget.AppBarLayout android:theme="@style/AppTheme.AppBarOverlay" android:layout_width="match_parent" android:layout_height="wrap_content"/>
    <include layout="@layout/content_main"/>
</android.support.design.widget.CoordinatorLayout>

ct.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:aapt="http://schemas.android.com/aapt" android:layout_width="match_parent" android:layout_height="match_parent" app:layout_behavior="@string/appbar_scrolling_view_behavior">
    <RelativeLayout android:id="@+id/rlayout" android:focusableInTouchMode="true" android:layout_width="match_parent" android:layout_height="match_parent">
        <android.support.p003v7.widget.Toolbar android:theme="@style/AppToolbar" android:id="@+id/toolbar" android:background="?attr/colorPrimary" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" android:layout_alignParentTop="true" android:elevation="4dp">
            <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent">
                <TextView android:textColor="@android:color/white" android:gravity="center" android:id="@+id/ex" android:background="@drawable/ic_tab_black_24dp" android:padding="5dp" android:layout_width="?attr/actionBarSize" android:layout_height="match_parent" android:text="0" android:breakStrategy="2"/>
                <EditText android:textColor="#807f7f" android:textColorHint="#807f7f" android:layout_gravity="center" android:id="@+id/et" android:background="#fff" android:padding="5dp" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint=" Enter Search Or Address" android:ems="10" android:scrollHorizontally="true" android:selectAllOnFocus="true" android:inputType="textNoSuggestions" android:imeOptions="actionGo"/>
            </LinearLayout>
        </android.support.p003v7.widget.Toolbar>
        <android.support.p003v7.widget.ActionMenuView android:id="@+id/bottom_toolbar" android:background="?attr/colorPrimary" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" android:layout_alignParentBottom="true" android:elevation="4dp"/>
        <WebView android:id="@+id/webpad" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_above="@+id/bottom_toolbar" android:layout_below="@+id/toolbar"/>
        <ProgressBar android:id="@+id/progressbar" android:visibility="gone" android:layout_width="match_parent" android:layout_height="5dp" android:max="100" android:layout_alignTop="@+id/webpad" android:layout_centerHorizontal="true" android:layout_centerVertical="true" style="@style/Widget.ProgressBar.Horizontal"/>
    </RelativeLayout>
</android.support.constraint.ConstraintLayout>