<!-- Material Theme from AppCompat library -->
<style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
    <item name="colorPrimary">@color/primary</item>
    <item name="colorPrimaryDark">@color/primaryDark</item>
    <item name="colorAccent">@color/accent</item>

    <!-- Add this to customize the hamburger/arrow animation -->
    <item name="drawerArrowStyle">@style/DrawerArrowToggle.NoSpin</item>
</style>

<style name="DrawerArrowToggle.NoSpin" parent="@style/Widget.AppCompat.DrawerArrowToggle">
    <item name="spinBars">false</item>
</style>