style.xml

<resources>

    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="android:textColorSecondary">@color/secondary_text</item>
        <item name="android:windowBackground">@color/windowBackground</item>
        <item name="colorControlHighlight">@color/accent_translucent</item>
        <item name="colorAccent">@color/pink</item>
        <item name="android:typeface">serif</item>
        <!--<item name="android:fastScrollTrackDrawable">@drawable/fastscroll_thumb_default_holo</item>-->
    </style>

    <style name="MyMaterialTheme" parent="MyMaterialTheme.Base">

    </style>

    <style name="MyMaterialTheme.Base" parent="AppTheme">
        <item name="android:windowNoTitle">true</item>
        <item name="windowActionBar">false</item>
        <item name="android:textColorPrimary">#000000</item>
    </style>

    <color name="transparent_green_color">#95000000</color>
</resources>