Android Custom Centered ActionBar with Material Design

Custom Toolbar

<?xml version="1.0" encoding="utf-8"?>


<android.support.design.widget.AppBarLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/appBar"
    android:background="#fff"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:subtitleTextColor="#fff"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:collapseIcon="@drawable/if_icon_111_search_314384"
        app:theme="@style/ToolbarTheme"
        android:layout_gravity="right"
        >


        <RelativeLayout
            xmlns:android="http://schemas.android.com/apk/res/android"
            android:layout_width="50dp"
            android:layout_height="50dp"
            android:gravity="center"
            android:clickable="true"
            android:id="@+id/notify_layout"
            android:layout_gravity="right"

            >
            <ImageView
                android:layout_width="32dp"
                android:layout_height="32dp"
                android:clickable="true"
                android:layout_marginTop="2dp"
                android:id="@+id/image"
                android:tint="@color/white"
                android:src="@drawable/ic_notifications_black_24dp" />
            <RelativeLayout
                xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="20dp"
                android:layout_height="20dp"
                android:layout_marginLeft="15dp"
                android:id="@+id/red_badge"
                android:visibility="visible"
                >

                <!-- Menu Item Image -->
                <ImageView
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:clickable="true"
                    android:src="@drawable/circle" />

                <!-- Badge Count -->
                <TextView
                    android:id="@+id/actionbar_notifcation_textview"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_centerHorizontal="true"
                    android:layout_centerVertical="true"
                    android:text="3"
                    android:textStyle="bold"
                    style="@style/Base.TextAppearance.AppCompat.Large"
                    android:textSize="12sp"
                    android:textColor="#fff" />

            </RelativeLayout>
        </RelativeLayout>

        <android.support.v7.widget.SearchView
            android:id="@+id/search_view"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:theme="@style/SearchViewTheme"
            android:layout_gravity="right"

            />
    </android.support.v7.widget.Toolbar>

    <FrameLayout
        android:id="@+id/container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />



</android.support.design.widget.AppBarLayout>