<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
    </style>

    <style name="AppTheme.NoActionBar">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>

    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />

    <!--No style for phone mode-->
    <style name="ForecastListItemStyle"> </style>

</resources>

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="@style/Theme.AppCompat.Light.DarkActionBar">
        <item name="colorPrimary">@color/sunshine_blue</item>
        <item name="colorPrimaryDark">@color/sunshine_dark_blue</item>
    </style>

    <!-- Main activity theme. -->
    <style name="ForecastTheme" parent="AppTheme">
        <item name="actionBarStyle">@style/ActionBar.Solid.Sunshine.NoTitle</item>
    </style>

    <!-- main activity action bar styles -->
    <style name="ActionBar.Solid.Sunshine.NoTitle" parent="@style/Widget.AppCompat.Light.ActionBar.Solid.Inverse">
        <item name="displayOptions">useLogo|showHome</item>
        <item name="logo">@drawable/ic_logo</item>
    </style>

    <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />

    <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />

    <!--No style for phone mode-->
    <style name="ForecastListItemStyle">
        <!--This is left blank here because there should be no item style in phone mode.
        This will be overridden in their respective configurations for tablets and other big screens.-->
    </style>

</resources>

Add Base theme, Main Activity theme, and ActionBar style.
Add Base theme, Main Activity theme, and ActionBar style.
