adding ripple in rounded corner btns - usage: android:background="@drawable/rounded_corner_ripple_btn"

rounded_corner_ripple_btn.xml

<?xml version="1.0" encoding="UTF-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:color="@color/black_10"
    tools:targetApi="lollipop"><!-- ripple effect color -->

    <!-- background color -->
    <item android:id="@android:id/background">
        <shape android:shape="rectangle">
            <solid android:color="@android:color/transparent" />
        </shape>
    </item>

    <item>
        <shape android:shape="rectangle">
            <solid android:color="@color/white" />
            <corners android:radius="360dp" />
            <stroke
                android:width="1dp"
                android:color="@color/colorAppSecondary" />
            <padding
                android:bottom="2dp"
                android:left="8dp"
                android:right="8dp"
                android:top="2dp" />
        </shape>
    </item>
</ripple>