button_border_ripple.xml

<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
        android:color="@color/secondaryButtonPressedBorderColor">

    <item android:id="@android:id/mask">
        <shape android:shape="rectangle">

            <corners android:radius="28dp"/>

            <stroke android:width="2dp"/>

        </shape>
    </item>

    <item android:state_enabled="false"
          android:drawable="@drawable/secondary_button_inactive"/>

    <item android:drawable="@drawable/secondary_button_default"/>

</ripple>