toolbar = (Toolbar) findViewById(R.id.toolbar);

        toolbar.inflateMenu(R.menu.menu_main);

        toolbar.setNavigationIcon(R.drawable.ic_menu);

        toolbar.setOnMenuItemClickListener(this);

<android.support.design.widget.CoordinatorLayout

    android:id="@+id/main_content"

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:app="http://schemas.android.com/apk/res-auto"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    >



    <android.support.design.widget.AppBarLayout

        android:id="@+id/appbar"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">



        <android.support.v7.widget.Toolbar

            android:id="@+id/toolbar"

            android:layout_width="match_parent"

            android:layout_height="?attr/actionBarSize"

            app:background="?android:attr/selectableItemBackground"

            app:layout_scrollFlags="scroll|enterAlways"

            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"

            app:theme="@style/ThemeOverlay.AppCompat.ActionBar"/>











        <android.support.design.widget.TabLayout

            android:id="@+id/tabs"

            android:background="@color/material_deep_teal_500"

            app:tabSelectedTextColor="@color/primary_dark_material_dark"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"/>



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



    <android.support.v4.view.ViewPager

        android:id="@+id/viewpager"

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        app:layout_behavior="@string/appbar_scrolling_view_behavior"/>



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