Contains resources (defined colors, dimensions, and styles) for RadioGroup and RadioButtons

radio_group_resources.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <!-- Used colors -->
    <color name="fill_color_when_pressed">#84E056</color>
    <color name="fill_color_when_active">#397D17</color>
    <color name="stroke_color">#397D17</color>
    
    <!-- Dimensions -->
    <dimen name="stroke_width">1dp</dimen>
    <dimen name="corner_radius">5dp</dimen>

    <!-- set on the RadioGroup -->
    <style name="RadioGroupStyle">
        <item name="android:background">@drawable/radio_group_background</item>
        <item name="android:divider">@drawable/radio_group_divider</item>
        <item name="android:showDividers">middle</item>
    </style>

    <!-- common attributes for all children - RadioButtons -->
    <style name="RadioGroupMiddleItemStyle">
        <item name="android:layout_marginTop">@dimen/stroke_width</item>
        <item name="android:layout_marginBottom">@dimen/stroke_width</item>
        <item name="android:padding">20dp</item>
        <item name="android:gravity">center</item>
        <item name="android:button">@null</item>
        <item name="android:background">@drawable/radio_group_bg_middle_child</item>
    </style>

    <!-- attributes for first child - RadioButton -->
    <style name="RadioGroupFirstItemStyle" parent="RadioGroupMiddleItemStyle">
        <item name="android:layout_marginLeft">@dimen/stroke_width</item>
        <item name="android:background">@drawable/radio_group_bg_first_child</item>
    </style>

    <!-- attributes for last child - RadioButton -->
    <style name="RadioGroupLastItemStyle" parent="RadioGroupMiddleItemStyle">
        <item name="android:layout_marginRight">@dimen/stroke_width</item>
        <item name="android:background">@drawable/radio_group_bg_last_child</item>
    </style>

</resources>