How to create sub nav tabs buttons under list

Hi I am looking for way to create a nav tabs on top of the page with list of events Today and Tomorrow. So that user can see all the events list which are today and tomorrow.
I am using ionic-list view to display events with version 1.0.0 beta-11
(similar to iOS phone recent call list)
( Please note: this is not looking for: )

This is what I ended up doing, not sure if this is the best practice to achieve this! If there is please seed…

<ion-nav-buttons side="left">
    <button menu-toggle="left" class="button button-icon icon ion-navicon"></button>

<ion-header-bar class="bar-subheader">
    <div class="button-bar">
        <a class="button" ng-click="doSomething()">Today</a>
        <a class="button" ng-click="doSomething()">Tomorrow</a>

<ion-content class="has-header" ng-controller="MyController">

            pulling-text="Pull to refresh..."

        <ion-item ng-repeat="item in items">